diff options
53 files changed, 151 insertions, 925 deletions
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index aec4a3354abe..cb5cd86a5530 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -1942,19 +1942,6 @@ static const struct seq_operations ioc_seq_ops = { .show = ioc_show }; -static int -ioc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ioc_seq_ops); -} - -static const struct file_operations ioc_fops = { - .open = ioc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release -}; - static void __init ioc_proc_init(void) { @@ -1964,7 +1951,7 @@ ioc_proc_init(void) if (!dir) return; - proc_create(ioc_list->name, 0, dir, &ioc_fops); + proc_create_seq(ioc_list->name, 0, dir, &ioc_seq_ops); } #endif diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 8fb280e33114..3b38c717008a 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -5708,13 +5708,6 @@ const struct seq_operations pfm_seq_ops = { .show = pfm_proc_show }; -static int -pfm_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &pfm_seq_ops); -} - - /* * we come here as soon as local_cpu_data->pfm_syst_wide is set. this happens * during pfm_enable() hence before pfm_start(). We cannot assume monitoring @@ -6537,13 +6530,6 @@ found: return 0; } -static const struct file_operations pfm_proc_fops = { - .open = pfm_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - int __init pfm_init(void) { @@ -6615,7 +6601,7 @@ pfm_init(void) /* * create /proc/perfmon (mostly for debugging purposes) */ - perfmon_dir = proc_create("perfmon", S_IRUGO, NULL, &pfm_proc_fops); + perfmon_dir = proc_create_seq("perfmon", S_IRUGO, NULL, &pfm_seq_ops); if (perfmon_dir == NULL) { printk(KERN_ERR "perfmon: cannot create /proc entry, perfmon disabled\n"); pmu_conf = NULL; diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c index fc7e04c2195b..fed49601f06d 100644 --- a/arch/s390/kernel/sysinfo.c +++ b/arch/s390/kernel/sysinfo.c @@ -386,18 +386,6 @@ static const struct seq_operations service_level_seq_ops = { .show = service_level_show }; -static int service_level_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &service_level_seq_ops); -} - -static const struct file_operations service_level_ops = { - .open = service_level_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release -}; - static void service_level_vm_print(struct seq_file *m, struct service_level *slr) { @@ -420,7 +408,7 @@ static struct service_level service_level_vm = { static __init int create_proc_service_level(void) { - proc_create("service_levels", 0, NULL, &service_level_ops); + proc_create_seq("service_levels", 0, NULL, &service_level_seq_ops); if (MACHINE_IS_VM) register_service_level(&service_level_vm); return 0; diff --git a/block/genhd.c b/block/genhd.c index c4513fe1adda..6d7bc8958fda 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1027,18 +1027,6 @@ static const struct seq_operations partitions_op = { .stop = disk_seqf_stop, .show = show_partition }; - -static int partitions_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &partitions_op); -} - -static const struct file_operations proc_partitions_operations = { - .open = partitions_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif @@ -1377,22 +1365,10 @@ static const struct seq_operations diskstats_op = { .show = diskstats_show }; -static int diskstats_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &diskstats_op); -} - -static const struct file_operations proc_diskstats_operations = { - .open = diskstats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_genhd_init(void) { - proc_create("diskstats", 0, NULL, &proc_diskstats_operations); - proc_create("partitions", 0, NULL, &proc_partitions_operations); + proc_create_seq("diskstats", 0, NULL, &diskstats_op); + proc_create_seq("partitions", 0, NULL, &partitions_op); return 0; } module_init(proc_genhd_init); diff --git a/crypto/proc.c b/crypto/proc.c index 822fcef6d91c..f4eb6139973e 100644 --- a/crypto/proc.c +++ b/crypto/proc.c @@ -94,21 +94,9 @@ static const struct seq_operations crypto_seq_ops = { .show = c_show }; -static int crypto_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &crypto_seq_ops); -} - -static const struct file_operations proc_crypto_ops = { - .open = crypto_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release -}; - void __init crypto_init_proc(void) { - proc_create("crypto", 0, NULL, &proc_crypto_ops); + proc_create_seq("crypto", 0, NULL, &crypto_seq_ops); } void __exit crypto_exit_proc(void) diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 1bb9e7cc82e3..53cfe574d8d4 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -95,19 +95,6 @@ static const struct seq_operations misc_seq_ops = { .stop = misc_seq_stop, .show = misc_seq_show, }; - -static int misc_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &misc_seq_ops); -} - -static const struct file_operations misc_proc_fops = { - .owner = THIS_MODULE, - .open = misc_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif static int misc_open(struct inode *inode, struct file *file) @@ -282,7 +269,7 @@ static int __init misc_init(void) int err; struct proc_dir_entry *ret; - ret = proc_create("misc", 0, NULL, &misc_proc_fops); + ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops); misc_class = class_create(THIS_MODULE, "misc"); err = PTR_ERR(misc_class); if (IS_ERR(misc_class)) diff --git a/drivers/isdn/capi/kcapi_proc.c b/drivers/isdn/capi/kcapi_proc.c index 68db3c5a1063..c94bd12c0f7c 100644 --- a/drivers/isdn/capi/kcapi_proc.c +++ b/drivers/isdn/capi/kcapi_proc.c @@ -108,32 +108,6 @@ static const struct seq_operations seq_contrstats_ops = { .show = contrstats_show, }; -static int seq_controller_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_controller_ops); -} - -static int seq_contrstats_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_contrstats_ops); -} - -static const struct file_operations proc_controller_ops = { - .owner = THIS_MODULE, - .open = seq_controller_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations proc_contrstats_ops = { - .owner = THIS_MODULE, - .open = seq_contrstats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - // /proc/capi/applications: // applid l3cnt dblkcnt dblklen #ncci recvqueuelen // /proc/capi/applstats: @@ -216,34 +190,6 @@ static const struct seq_operations seq_applstats_ops = { .show = applstats_show, }; -static int -seq_applications_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_applications_ops); -} - -static int -seq_applstats_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &seq_applstats_ops); -} - -static const struct file_operations proc_applications_ops = { - .owner = THIS_MODULE, - .open = seq_applications_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations proc_applstats_ops = { - .owner = THIS_MODULE, - .open = seq_applstats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - // --------------------------------------------------------------------------- static void *capi_driver_start(struct seq_file *seq, loff_t *pos) @@ -279,22 +225,6 @@ static const struct seq_operations seq_capi_driver_ops = { .show = capi_driver_show, }; -static int -seq_capi_driver_open(struct inode *inode, struct file *file) -{ - int err; - err = seq_open(file, &seq_capi_driver_ops); - return err; -} - -static const struct file_operations proc_driver_ops = { - .owner = THIS_MODULE, - .open = seq_capi_driver_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - // --------------------------------------------------------------------------- void __init @@ -302,11 +232,11 @@ kcapi_proc_init(void) { proc_mkdir("capi", NULL); proc_mkdir("capi/controllers", NULL); - proc_create("capi/controller", 0, NULL, &proc_controller_ops); - proc_create("capi/contrstats", 0, NULL, &proc_contrstats_ops); - proc_create("capi/applications", 0, NULL, &proc_applications_ops); - proc_create("capi/applstats", 0, NULL, &proc_applstats_ops); - proc_create("capi/driver", 0, NULL, &proc_driver_ops); + proc_create_seq("capi/controller", 0, NULL, &seq_controller_ops); + proc_create_seq("capi/contrstats", 0, NULL, &seq_contrstats_ops); + proc_create_seq("capi/applications", 0, NULL, &seq_applications_ops); + proc_create_seq("capi/applstats", 0, NULL, &seq_applstats_ops); + proc_create_seq("capi/driver", 0, NULL, &seq_capi_driver_ops); } void __exit diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index dfabbae72efd..f347fd9c5b28 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -449,20 +449,6 @@ static const struct seq_operations bpq_seqops = { .show = bpq_seq_show, }; -static int bpq_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &bpq_seqops); -} - -static const struct file_operations bpq_info_fops = { - .owner = THIS_MODULE, - .open = bpq_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - - /* ------------------------------------------------------------------------ */ static const struct net_device_ops bpq_netdev_ops = { @@ -590,7 +576,7 @@ static int bpq_device_event(struct notifier_block *this, static int __init bpq_init_driver(void) { #ifdef CONFIG_PROC_FS - if (!proc_create("bpqether", 0444, init_net.proc_net, &bpq_info_fops)) { + if (!proc_create_seq("bpqether", 0444, init_net.proc_net, &bpq_seqops)) { printk(KERN_ERR "bpq: cannot create /proc/net/bpqether entry.\n"); return -ENOENT; diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index 3de272959090..6c03932d8a6b 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -2084,21 +2084,6 @@ static const struct seq_operations scc_net_seq_ops = { .stop = scc_net_seq_stop, .show = scc_net_seq_show, }; - - -static int scc_net_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &scc_net_seq_ops); -} - -static const struct file_operations scc_net_seq_fops = { - .owner = THIS_MODULE, - .open = scc_net_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_private, -}; - #endif /* CONFIG_PROC_FS */ @@ -2122,7 +2107,7 @@ static int __init scc_init_driver (void) } rtnl_unlock(); - proc_create("z8530drv", 0, init_net.proc_net, &scc_net_seq_fops); + proc_create_seq("z8530drv", 0, init_net.proc_net, &scc_net_seq_ops); return 0; } diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 83034eb7ed4f..16ec7af6ab7b 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -841,20 +841,6 @@ static const struct seq_operations yam_seqops = { .stop = yam_seq_stop, .show = yam_seq_show, }; - -static int yam_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &yam_seqops); -} - -static const struct file_operations yam_info_fops = { - .owner = THIS_MODULE, - .open = yam_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif @@ -1168,7 +1154,7 @@ static int __init yam_init_driver(void) yam_timer.expires = jiffies + HZ / 100; add_timer(&yam_timer); - proc_create("yam", 0444, init_net.proc_net, &yam_info_fops); + proc_create_seq("yam", 0444, init_net.proc_net, &yam_seqops); return 0; error: while (--i >= 0) { diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 1ee8927a0635..7ac035af39f0 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -435,25 +435,12 @@ int pci_proc_detach_bus(struct pci_bus *bus) return 0; } -static int proc_bus_pci_dev_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &proc_bus_pci_devices_op); -} - -static const struct file_operations proc_bus_pci_dev_operations = { - .owner = THIS_MODULE, - .open = proc_bus_pci_dev_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init pci_proc_init(void) { struct pci_dev *dev = NULL; proc_bus_pci_dir = proc_mkdir("bus/pci", NULL); - proc_create("devices", 0, proc_bus_pci_dir, - &proc_bus_pci_dev_operations); + proc_create_seq("devices", 0, proc_bus_pci_dir, + &proc_bus_pci_devices_op); proc_initialized = 1; for_each_pci_dev(dev) pci_proc_attach_device(dev); diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index c33788a829c3..5cb80c645489 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -131,19 +131,6 @@ static const struct seq_operations dasd_devices_seq_ops = { .show = dasd_devices_show, }; -static int dasd_devices_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &dasd_devices_seq_ops); -} - -static const struct file_operations dasd_devices_file_ops = { - .owner = THIS_MODULE, - .open = dasd_devices_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #ifdef CONFIG_DASD_PROFILE static int dasd_stats_all_block_on(void) { @@ -352,10 +339,10 @@ dasd_proc_init(void) dasd_proc_root_entry = proc_mkdir("dasd", NULL); if (!dasd_proc_root_entry) goto out_nodasd; - dasd_devices_entry = proc_create("devices", + dasd_devices_entry = proc_create_seq("devices", S_IFREG | S_IRUGO | S_IWUSR, dasd_proc_root_entry, - &dasd_devices_file_ops); + &dasd_devices_seq_ops); if (!dasd_devices_entry) goto out_nodevices; dasd_statistics_entry = proc_create("statistics", diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c index faae30476f4b..32a14ee31c6b 100644 --- a/drivers/s390/char/tape_proc.c +++ b/drivers/s390/char/tape_proc.c @@ -105,29 +105,14 @@ static const struct seq_operations tape_proc_seq = { .show = tape_proc_show, }; -static int tape_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &tape_proc_seq); -} - -static const struct file_operations tape_proc_ops = -{ - .owner = THIS_MODULE, - .open = tape_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* * Initialize procfs stuff on startup */ void tape_proc_init(void) { - tape_proc_devices = - proc_create("tapedevices", S_IFREG | S_IRUGO | S_IWUSR, NULL, - &tape_proc_ops); + tape_proc_devices = proc_create_seq("tapedevices", + S_IFREG | S_IRUGO | S_IWUSR, NULL, &tape_proc_seq); if (tape_proc_devices == NULL) { return; } diff --git a/drivers/staging/ipx/ipx_proc.c b/drivers/staging/ipx/ipx_proc.c index b9232e4e2ed4..360f0ad970de 100644 --- a/drivers/staging/ipx/ipx_proc.c +++ b/drivers/staging/ipx/ipx_proc.c @@ -244,42 +244,6 @@ static const struct seq_operations ipx_seq_socket_ops = { .show = ipx_seq_socket_show, }; -static int ipx_seq_route_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ipx_seq_route_ops); -} - -static int ipx_seq_interface_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ipx_seq_interface_ops); -} - -static int ipx_seq_socket_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ipx_seq_socket_ops); -} - -static const struct file_operations ipx_seq_interface_fops = { - .open = ipx_seq_interface_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations ipx_seq_route_fops = { - .open = ipx_seq_route_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations ipx_seq_socket_fops = { - .open = ipx_seq_socket_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static struct proc_dir_entry *ipx_proc_dir; int __init ipx_proc_init(void) @@ -291,16 +255,17 @@ int __init ipx_proc_init(void) if (!ipx_proc_dir) goto out; - p = proc_create("interface", S_IRUGO, - ipx_proc_dir, &ipx_seq_interface_fops); + p = proc_create_seq("interface", S_IRUGO, ipx_proc_dir, + &ipx_seq_interface_ops); if (!p) goto out_interface; - p = proc_create("route", S_IRUGO, ipx_proc_dir, &ipx_seq_route_fops); + p = proc_create_seq("route", S_IRUGO, ipx_proc_dir, &ipx_seq_route_ops); if (!p) goto out_route; - p = proc_create("socket", S_IRUGO, ipx_proc_dir, &ipx_seq_socket_fops); + p = proc_create_seq("socket", S_IRUGO, ipx_proc_dir, + &ipx_seq_socket_ops); if (!p) goto out_socket; diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index fb7329ab2b37..fc4c97cae01e 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -229,26 +229,13 @@ static int tty_ldiscs_seq_show(struct seq_file *m, void *v) return 0; } -static const struct seq_operations tty_ldiscs_seq_ops = { +const struct seq_operations tty_ldiscs_seq_ops = { .start = tty_ldiscs_seq_start, .next = tty_ldiscs_seq_next, .stop = tty_ldiscs_seq_stop, .show = tty_ldiscs_seq_show, }; -static int proc_tty_ldiscs_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &tty_ldiscs_seq_ops); -} - -const struct file_operations tty_ldiscs_proc_fops = { - .owner = THIS_MODULE, - .open = proc_tty_ldiscs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /** * tty_ldisc_ref_wait - wait for the tty ldisc * @tty: tty device diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index f741ba8df01b..924d0730ffe2 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -713,19 +713,6 @@ static const struct seq_operations proc_fb_seq_ops = { .show = fb_seq_show, }; -static int proc_fb_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &proc_fb_seq_ops); -} - -static const struct file_operations fb_proc_fops = { - .owner = THIS_MODULE, - .open = proc_fb_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* * We hold a reference to the fb_info in file->private_data, * but if the current registered fb has changed, we don't @@ -1877,7 +1864,7 @@ fbmem_init(void) { int ret; - if (!proc_create("fb", 0, NULL, &fb_proc_fops)) + if (!proc_create_seq("fb", 0, NULL, &proc_fb_seq_ops)) return -ENOMEM; ret = register_chrdev(FB_MAJOR, "fb", &fb_fops); diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c index df05a26ab8d8..2e4ca4dc0960 100644 --- a/drivers/zorro/proc.c +++ b/drivers/zorro/proc.c @@ -96,19 +96,6 @@ static const struct seq_operations zorro_devices_seq_ops = { .show = zorro_seq_show, }; -static int zorro_devices_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &zorro_devices_seq_ops); -} - -static const struct file_operations zorro_devices_proc_fops = { - .owner = THIS_MODULE, - .open = zorro_devices_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static struct proc_dir_entry *proc_bus_zorro_dir; static int __init zorro_proc_attach_device(unsigned int slot) @@ -132,8 +119,8 @@ static int __init zorro_proc_init(void) if (MACH_IS_AMIGA && AMIGAHW_PRESENT(ZORRO)) { proc_bus_zorro_dir = proc_mkdir("bus/zorro", NULL); - proc_create("devices", 0, proc_bus_zorro_dir, - &zorro_devices_proc_fops); + proc_create_seq("devices", 0, proc_bus_zorro_dir, + &zorro_devices_seq_ops); for (slot = 0; slot < zorro_num_autocon; slot++) zorro_proc_attach_device(slot); } diff --git a/fs/cachefiles/proc.c b/fs/cachefiles/proc.c index 125b90f6c796..0ce1aa56b67f 100644 --- a/fs/cachefiles/proc.c +++ b/fs/cachefiles/proc.c @@ -85,21 +85,6 @@ static const struct seq_operations cachefiles_histogram_ops = { }; /* - * open "/proc/fs/cachefiles/XXX" which provide statistics summaries - */ -static int cachefiles_histogram_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &cachefiles_histogram_ops); -} - -static const struct file_operations cachefiles_histogram_fops = { - .open = cachefiles_histogram_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -/* * initialise the /proc/fs/cachefiles/ directory */ int __init cachefiles_proc_init(void) @@ -109,8 +94,8 @@ int __init cachefiles_proc_init(void) if (!proc_mkdir("fs/cachefiles", NULL)) goto error_dir; - if (!proc_create("fs/cachefiles/histogram", S_IFREG | 0444, NULL, - &cachefiles_histogram_fops)) + if (!proc_create_seq("fs/cachefiles/histogram", S_IFREG | 0444, NULL, + &cachefiles_histogram_ops)) goto error_histogram; _leave(" = 0"); diff --git a/fs/fscache/histogram.c b/fs/fscache/histogram.c index 15a3d042247e..9a13e9e15b69 100644 --- a/fs/fscache/histogram.c +++ b/fs/fscache/histogram.c @@ -83,24 +83,9 @@ static void fscache_histogram_stop(struct seq_file *m, void *v) { } -static const struct seq_operations fscache_histogram_ops = { +const struct seq_operations fscache_histogram_ops = { .start = fscache_histogram_start, .stop = fscache_histogram_stop, .next = fscache_histogram_next, .show = fscache_histogram_show, }; - -/* - * open "/proc/fs/fscache/histogram" to provide latency data - */ -static int fscache_histogram_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &fscache_histogram_ops); -} - -const struct file_operations fscache_histogram_fops = { - .open = fscache_histogram_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h index 500650f938fe..53cfd0b34c38 100644 --- a/fs/fscache/internal.h +++ b/fs/fscache/internal.h @@ -31,6 +31,7 @@ #include <linux/fscache-cache.h> #include <trace/events/fscache.h> #include <linux/sched.h> +#include <linux/seq_file.h> #define FSCACHE_MIN_THREADS 4 #define FSCACHE_MAX_THREADS 32 @@ -84,7 +85,7 @@ static inline void fscache_hist(atomic_t histogram[], unsigned long start_jif) atomic_inc(&histogram[jif]); } -extern const struct file_operations fscache_histogram_fops; +extern const struct seq_operations fscache_histogram_ops; #else #define fscache_hist(hist, start_jif) do {} while (0) diff --git a/fs/fscache/proc.c b/fs/fscache/proc.c index 1d9e4951a597..459df553ea09 100644 --- a/fs/fscache/proc.c +++ b/fs/fscache/proc.c @@ -32,8 +32,8 @@ int __init fscache_proc_init(void) #endif #ifdef CONFIG_FSCACHE_HISTOGRAM - if (!proc_create("fs/fscache/histogram", S_IFREG | 0444, NULL, - &fscache_histogram_fops)) + if (!proc_create_seq("fs/fscache/histogram", S_IFREG | 0444, NULL, + &fscache_histogram_ops)) goto error_histogram; #endif diff --git a/fs/proc/consoles.c b/fs/proc/consoles.c index a8ac48aebd59..954caf0b7fee 100644 --- a/fs/proc/consoles.c +++ b/fs/proc/consoles.c @@ -91,21 +91,9 @@ static const struct seq_operations consoles_op = { .show = show_console_dev }; -static int consoles_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &consoles_op); -} - -static const struct file_operations proc_consoles_operations = { - .open = consoles_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_consoles_init(void) { - proc_create("consoles", 0, NULL, &proc_consoles_operations); + proc_create_seq("consoles", 0, NULL, &consoles_op); return 0; } fs_initcall(proc_consoles_init); diff --git a/fs/proc/devices.c b/fs/proc/devices.c index 2c7f22b14489..37d38697eaf8 100644 --- a/fs/proc/devices.c +++ b/fs/proc/devices.c @@ -51,21 +51,9 @@ static const struct seq_operations devinfo_ops = { .show = devinfo_show }; -static int devinfo_open(struct inode *inode, struct file *filp) -{ - return seq_open(filp, &devinfo_ops); -} - -static const struct file_operations proc_devinfo_operations = { - .open = devinfo_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_devices_init(void) { - proc_create("devices", 0, NULL, &proc_devinfo_operations); + proc_create_seq("devices", 0, NULL, &devinfo_ops); return 0; } fs_initcall(proc_devices_init); diff --git a/fs/proc/generic.c b/fs/proc/generic.c index ab6a321076b8..af644caaaf85 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -25,6 +25,7 @@ #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/uaccess.h> +#include <linux/seq_file.h> #include "internal.h" @@ -555,6 +556,35 @@ struct proc_dir_entry *proc_create(const char *name, umode_t mode, } EXPORT_SYMBOL(proc_create); +static int proc_seq_open(struct inode *inode, struct file *file) +{ + struct proc_dir_entry *de = PDE(inode); + + return seq_open(file, de->seq_ops); +} + +static const struct file_operations proc_seq_fops = { + .open = proc_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + +struct proc_dir_entry *proc_create_seq_data(const char *name, umode_t mode, + struct proc_dir_entry *parent, const struct seq_operations *ops, + void *data) +{ + struct proc_dir_entry *p; + + p = proc_create_reg(name, mode, &parent, data); + if (!p) + return NULL; + p->proc_fops = &proc_seq_fops; + p->seq_ops = ops; + return proc_register(parent, p); +} +EXPORT_SYMBOL(proc_create_seq_data); + void proc_set_size(struct proc_dir_entry *de, loff_t size) { de->size = size; diff --git a/fs/proc/internal.h b/fs/proc/internal.h index dd1e11400b97..4fb01c5f9c1a 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -44,6 +44,7 @@ struct proc_dir_entry { struct completion *pde_unload_completion; const struct inode_operations *proc_iops; const struct file_operations *proc_fops; + const struct seq_operations *seq_ops; void *data; unsigned int low_ino; nlink_t nlink; diff --git a/fs/proc/interrupts.c b/fs/proc/interrupts.c index 6a6bee9c603c..cb0edc7cbf09 100644 --- a/fs/proc/interrupts.c +++ b/fs/proc/interrupts.c @@ -34,21 +34,9 @@ static const struct seq_operations int_seq_ops = { .show = show_interrupts }; -static int interrupts_open(struct inode *inode, struct file *filp) -{ - return seq_open(filp, &int_seq_ops); -} - -static const struct file_operations proc_interrupts_operations = { - .open = interrupts_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_interrupts_init(void) { - proc_create("interrupts", 0, NULL, &proc_interrupts_operations); + proc_create_seq("interrupts", 0, NULL, &int_seq_ops); return 0; } fs_initcall(proc_interrupts_init); diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c index 75634379f82e..3b63be64e436 100644 --- a/fs/proc/nommu.c +++ b/fs/proc/nommu.c @@ -113,21 +113,9 @@ static const struct seq_operations proc_nommu_region_list_seqop = { .show = nommu_region_list_show }; -static int proc_nommu_region_list_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &proc_nommu_region_list_seqop); -} - -static const struct file_operations proc_nommu_region_list_operations = { - .open = proc_nommu_region_list_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_nommu_init(void) { - proc_create("maps", S_IRUGO, NULL, &proc_nommu_region_list_operations); + proc_create_seq("maps", S_IRUGO, NULL, &proc_nommu_region_list_seqop); return 0; } diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c index d0cf1c50bb6c..b1a4a8ddd246 100644 --- a/fs/proc/proc_tty.c +++ b/fs/proc/proc_tty.c @@ -126,18 +126,6 @@ static const struct seq_operations tty_drivers_op = { .show = show_tty_driver }; -static int tty_drivers_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &tty_drivers_op); -} - -static const struct file_operations proc_tty_drivers_operations = { - .open = tty_drivers_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* * This function is called by tty_register_driver() to handle * registering the driver's /proc handler into /proc/tty/driver/<foo> @@ -186,6 +174,6 @@ void __init proc_tty_init(void) * entry. */ proc_tty_driver = proc_mkdir_mode("tty/driver", S_IRUSR|S_IXUSR, NULL); - proc_create("tty/ldiscs", 0, NULL, &tty_ldiscs_proc_fops); - proc_create("tty/drivers", 0, NULL, &proc_tty_drivers_operations); + proc_create_seq("tty/ldiscs", 0, NULL, &tty_ldiscs_seq_ops); + proc_create_seq("tty/drivers", 0, NULL, &tty_drivers_op); } diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 4edcde510631..f368a896a8cb 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -9,6 +9,7 @@ #include <linux/fs.h> struct proc_dir_entry; +struct seq_operations; #ifdef CONFIG_PROC_FS @@ -23,6 +24,12 @@ extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t, extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t, struct proc_dir_entry *); struct proc_dir_entry *proc_create_mount_point(const char *name); + +struct proc_dir_entry *proc_create_seq_data(const char *name, umode_t mode, + struct proc_dir_entry *parent, const struct seq_operations *ops, + void *data); +#define proc_create_seq(name, mode, parent, ops) \ + proc_create_seq_data(name, mode, parent, ops, NULL) extern struct proc_dir_entry *proc_create_data(const char *, umode_t, struct proc_dir_entry *, @@ -57,6 +64,8 @@ static inline struct proc_dir_entry *proc_mkdir_data(const char *name, umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; } static inline struct proc_dir_entry *proc_mkdir_mode(const char *name, umode_t mode, struct proc_dir_entry *parent) { return NULL; } +#define proc_create_seq_data(name, mode, parent, ops, data) ({NULL;}) +#define proc_create_seq(name, mode, parent, ops) ({NULL;}) #define proc_create(name, mode, parent, proc_fops) ({NULL;}) #define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;}) diff --git a/include/linux/tty.h b/include/linux/tty.h index 1dd587ba6d88..9bd7d37adbfa 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -10,6 +10,7 @@ #include <linux/tty_ldisc.h> #include <linux/mutex.h> #include <linux/tty_flags.h> +#include <linux/seq_file.h> #include <uapi/linux/tty.h> #include <linux/rwsem.h> #include <linux/llist.h> @@ -535,7 +536,7 @@ extern void tty_ldisc_deref(struct tty_ldisc *); extern struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *); extern void tty_ldisc_hangup(struct tty_struct *tty, bool reset); extern int tty_ldisc_reinit(struct tty_struct *tty, int disc); -extern const struct file_operations tty_ldiscs_proc_fops; +extern const struct seq_operations tty_ldiscs_seq_ops; extern void tty_wakeup(struct tty_struct *tty); extern void tty_ldisc_flush(struct tty_struct *tty); diff --git a/include/net/ax25.h b/include/net/ax25.h index c91bc87931c7..3f9aea8087e3 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -15,6 +15,7 @@ #include <linux/refcount.h> #include <net/neighbour.h> #include <net/sock.h> +#include <linux/seq_file.h> #define AX25_T1CLAMPLO 1 #define AX25_T1CLAMPHI (30 * HZ) @@ -399,7 +400,7 @@ int ax25_check_iframes_acked(ax25_cb *, unsigned short); /* ax25_route.c */ void ax25_rt_device_down(struct net_device *); int ax25_rt_ioctl(unsigned int, void __user *); -extern const struct file_operations ax25_route_fops; +extern const struct seq_operations ax25_rt_seqops; ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev); int ax25_rt_autobind(ax25_cb *, ax25_address *); struct sk_buff *ax25_rt_build_path(struct sk_buff *, ax25_address *, @@ -455,7 +456,7 @@ unsigned long ax25_display_timer(struct timer_list *); extern int ax25_uid_policy; ax25_uid_assoc *ax25_findbyuid(kuid_t); int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *); -extern const struct file_operations ax25_uid_fops; +extern const struct seq_operations ax25_uid_seqops; void ax25_uid_free(void); /* sysctl_net_ax25.c */ diff --git a/include/net/netrom.h b/include/net/netrom.h index 0dad2dd5f9d7..5a0714ff500f 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -13,6 +13,7 @@ #include <linux/slab.h> #include <net/sock.h> #include <linux/refcount.h> +#include <linux/seq_file.h> #define NR_NETWORK_LEN 15 #define NR_TRANSPORT_LEN 5 @@ -216,8 +217,8 @@ struct net_device *nr_dev_get(ax25_address *); int nr_rt_ioctl(unsigned int, void __user *); void nr_link_failed(ax25_cb *, int); int nr_route_frame(struct sk_buff *, ax25_cb *); -extern const struct file_operations nr_nodes_fops; -extern const struct file_operations nr_neigh_fops; +extern const struct seq_operations nr_node_seqops; +extern const struct seq_operations nr_neigh_seqops; void nr_rt_free(void); /* nr_subr.c */ diff --git a/include/net/rose.h b/include/net/rose.h index 04b72681f2ab..cf517d306a28 100644 --- a/include/net/rose.h +++ b/include/net/rose.h @@ -200,9 +200,9 @@ void rose_enquiry_response(struct sock *); /* rose_route.c */ extern struct rose_neigh *rose_loopback_neigh; -extern const struct file_operations rose_neigh_fops; -extern const struct file_operations rose_nodes_fops; -extern const struct file_operations rose_routes_fops; +extern const struct seq_operations rose_neigh_seqops; +extern const struct seq_operations rose_node_seqops; +extern struct seq_operations rose_route_seqops; void rose_add_loopback_neigh(void); int __must_check rose_add_loopback_node(rose_address *); diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c index ad69bbc9bd28..3629049648a1 100644 --- a/kernel/locking/lockdep_proc.c +++ b/kernel/locking/lockdep_proc.c @@ -101,18 +101,6 @@ static const struct seq_operations lockdep_ops = { .show = l_show, }; -static int lockdep_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &lockdep_ops); -} - -static const struct file_operations proc_lockdep_operations = { - .open = lockdep_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #ifdef CONFIG_PROVE_LOCKING static void *lc_start(struct seq_file *m, loff_t *pos) { @@ -170,18 +158,6 @@ static const struct seq_operations lockdep_chains_ops = { .stop = lc_stop, .show = lc_show, }; - -static int lockdep_chains_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &lockdep_chains_ops); -} - -static const struct file_operations proc_lockdep_chains_operations = { - .open = lockdep_chains_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif /* CONFIG_PROVE_LOCKING */ static void lockdep_stats_debug_show(struct seq_file *m) @@ -682,10 +658,9 @@ static const struct file_operations proc_lock_stat_operations = { static int __init lockdep_proc_init(void) { - proc_create("lockdep", S_IRUSR, NULL, &proc_lockdep_operations); + proc_create_seq("lockdep", S_IRUSR, NULL, &lockdep_ops); #ifdef CONFIG_PROVE_LOCKING - proc_create("lockdep_chains", S_IRUSR, NULL, - &proc_lockdep_chains_operations); + proc_create_seq("lockdep_chains", S_IRUSR, NULL, &lockdep_chains_ops); #endif proc_create("lockdep_stats", S_IRUSR, NULL, &proc_lockdep_stats_operations); diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 15b10e210a6b..e593b4118578 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -823,35 +823,9 @@ static const struct seq_operations sched_debug_sops = { .show = sched_debug_show, }; -static int sched_debug_release(struct inode *inode, struct file *file) -{ - seq_release(inode, file); - - return 0; -} - -static int sched_debug_open(struct inode *inode, struct file *filp) -{ - int ret = 0; - - ret = seq_open(filp, &sched_debug_sops); - - return ret; -} - -static const struct file_operations sched_debug_fops = { - .open = sched_debug_open, - .read = seq_read, - .llseek = seq_lseek, - .release = sched_debug_release, -}; - static int __init init_sched_debug_procfs(void) { - struct proc_dir_entry *pe; - - pe = proc_create("sched_debug", 0444, NULL, &sched_debug_fops); - if (!pe) + if (!proc_create_seq("sched_debug", 0444, NULL, &sched_debug_sops)) return -ENOMEM; return 0; } diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c index ab112cbfd7c8..750fb3c67eed 100644 --- a/kernel/sched/stats.c +++ b/kernel/sched/stats.c @@ -120,22 +120,9 @@ static const struct seq_operations schedstat_sops = { .show = show_schedstat, }; -static int schedstat_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &schedstat_sops); -} - -static const struct file_operations proc_schedstat_operations = { - .open = schedstat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static int __init proc_schedstat_init(void) { - proc_create("schedstat", 0, NULL, &proc_schedstat_operations); - + proc_create_seq("schedstat", 0, NULL, &schedstat_sops); return 0; } subsys_initcall(proc_schedstat_init); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index ebff729cc956..bc43c7838778 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2753,11 +2753,8 @@ static const struct seq_operations vmalloc_op = { static int vmalloc_open(struct inode *inode, struct file *file) { - if (IS_ENABLED(CONFIG_NUMA)) - return seq_open_private(file, &vmalloc_op, + return seq_open_private(file, &vmalloc_op, nr_node_ids * sizeof(unsigned int)); - else - return seq_open(file, &vmalloc_op); } static const struct file_operations proc_vmalloc_operations = { @@ -2769,7 +2766,11 @@ static const struct file_operations proc_vmalloc_operations = { static int __init proc_vmalloc_init(void) { - proc_create("vmallocinfo", S_IRUSR, NULL, &proc_vmalloc_operations); + if (IS_ENABLED(CONFIG_NUMA)) + proc_create("vmallocinfo", S_IRUSR, NULL, + &proc_vmalloc_operations); + else + proc_create_seq("vmallocinfo", S_IRUSR, NULL, &vmalloc_op); return 0; } module_init(proc_vmalloc_init); diff --git a/mm/vmstat.c b/mm/vmstat.c index a2b9518980ce..75eda9c2b260 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1516,18 +1516,6 @@ static const struct seq_operations fragmentation_op = { .show = frag_show, }; -static int fragmentation_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &fragmentation_op); -} - -static const struct file_operations buddyinfo_file_operations = { - .open = fragmentation_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static const struct seq_operations pagetypeinfo_op = { .start = frag_start, .next = frag_next, @@ -1535,18 +1523,6 @@ static const struct seq_operations pagetypeinfo_op = { .show = pagetypeinfo_show, }; -static int pagetypeinfo_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &pagetypeinfo_op); -} - -static const struct file_operations pagetypeinfo_file_operations = { - .open = pagetypeinfo_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static bool is_zone_first_populated(pg_data_t *pgdat, struct zone *zone) { int zid; @@ -1663,18 +1639,6 @@ static const struct seq_operations zoneinfo_op = { .show = zoneinfo_show, }; -static int zoneinfo_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &zoneinfo_op); -} - -static const struct file_operations zoneinfo_file_operations = { - .open = zoneinfo_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - enum writeback_stat_item { NR_DIRTY_THRESHOLD, NR_DIRTY_BG_THRESHOLD, @@ -1762,18 +1726,6 @@ static const struct seq_operations vmstat_op = { .stop = vmstat_stop, .show = vmstat_show, }; - -static int vmstat_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &vmstat_op); -} - -static const struct file_operations vmstat_file_operations = { - .open = vmstat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif /* CONFIG_PROC_FS */ #ifdef CONFIG_SMP @@ -2020,10 +1972,10 @@ void __init init_mm_internals(void) start_shepherd_timer(); #endif #ifdef CONFIG_PROC_FS - proc_create("buddyinfo", 0444, NULL, &buddyinfo_file_operations); - proc_create("pagetypeinfo", 0444, NULL, &pagetypeinfo_file_operations); - proc_create("vmstat", 0444, NULL, &vmstat_file_operations); - proc_create("zoneinfo", 0444, NULL, &zoneinfo_file_operations); + proc_create_seq("buddyinfo", 0444, NULL, &fragmentation_op); + proc_create_seq("pagetypeinfo", 0444, NULL, &pagetypeinfo_op); + proc_create_seq("vmstat", 0444, NULL, &vmstat_op); + proc_create_seq("zoneinfo", 0444, NULL, &zoneinfo_op); #endif } diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c index 7214aea14cb3..d456c702e725 100644 --- a/net/appletalk/atalk_proc.c +++ b/net/appletalk/atalk_proc.c @@ -210,42 +210,6 @@ static const struct seq_operations atalk_seq_socket_ops = { .show = atalk_seq_socket_show, }; -static int atalk_seq_interface_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &atalk_seq_interface_ops); -} - -static int atalk_seq_route_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &atalk_seq_route_ops); -} - -static int atalk_seq_socket_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &atalk_seq_socket_ops); -} - -static const struct file_operations atalk_seq_interface_fops = { - .open = atalk_seq_interface_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations atalk_seq_route_fops = { - .open = atalk_seq_route_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations atalk_seq_socket_fops = { - .open = atalk_seq_socket_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static struct proc_dir_entry *atalk_proc_dir; int __init atalk_proc_init(void) @@ -257,18 +221,18 @@ int __init atalk_proc_init(void) if (!atalk_proc_dir) goto out; - p = proc_create("interface", 0444, atalk_proc_dir, - &atalk_seq_interface_fops); + p = proc_create_seq("interface", 0444, atalk_proc_dir, + &atalk_seq_interface_ops); if (!p) goto out_interface; - p = proc_create("route", 0444, atalk_proc_dir, - &atalk_seq_route_fops); + p = proc_create_seq("route", 0444, atalk_proc_dir, + &atalk_seq_route_ops); if (!p) goto out_route; - p = proc_create("socket", 0444, atalk_proc_dir, - &atalk_seq_socket_fops); + p = proc_create_seq("socket", 0444, atalk_proc_dir, + &atalk_seq_socket_ops); if (!p) goto out_socket; diff --git a/net/atm/br2684.c b/net/atm/br2684.c index fd94bea36ee8..36b3adacc0dd 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -818,18 +818,6 @@ static const struct seq_operations br2684_seq_ops = { .show = br2684_seq_show, }; -static int br2684_proc_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &br2684_seq_ops); -} - -static const struct file_operations br2684_proc_ops = { - .open = br2684_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - extern struct proc_dir_entry *atm_proc_root; /* from proc.c */ #endif /* CONFIG_PROC_FS */ @@ -837,7 +825,7 @@ static int __init br2684_init(void) { #ifdef CONFIG_PROC_FS struct proc_dir_entry *p; - p = proc_create("br2684", 0, atm_proc_root, &br2684_proc_ops); + p = proc_create_seq("br2684", 0, atm_proc_root, &br2684_seq_ops); if (p == NULL) return -ENOMEM; #endif diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 2b41366fcad2..c603d33d5410 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1924,19 +1924,6 @@ static const struct seq_operations ax25_info_seqops = { .stop = ax25_info_stop, .show = ax25_info_show, }; - -static int ax25_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ax25_info_seqops); -} - -static const struct file_operations ax25_info_fops = { - .open = ax25_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif static const struct net_proto_family ax25_family_ops = { @@ -1989,10 +1976,10 @@ static int __init ax25_init(void) dev_add_pack(&ax25_packet_type); register_netdevice_notifier(&ax25_dev_notifier); - proc_create("ax25_route", 0444, init_net.proc_net, - &ax25_route_fops); - proc_create("ax25", 0444, init_net.proc_net, &ax25_info_fops); - proc_create("ax25_calls", 0444, init_net.proc_net, &ax25_uid_fops); + proc_create_seq("ax25_route", 0444, init_net.proc_net, &ax25_rt_seqops); + proc_create_seq("ax25", 0444, init_net.proc_net, &ax25_info_seqops); + proc_create_seq("ax25_calls", 0444, init_net.proc_net, + &ax25_uid_seqops); out: return rc; } diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index 525558972fd9..a0eff323af12 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -323,25 +323,12 @@ static int ax25_rt_seq_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations ax25_rt_seqops = { +const struct seq_operations ax25_rt_seqops = { .start = ax25_rt_seq_start, .next = ax25_rt_seq_next, .stop = ax25_rt_seq_stop, .show = ax25_rt_seq_show, }; - -static int ax25_rt_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ax25_rt_seqops); -} - -const struct file_operations ax25_route_fops = { - .open = ax25_rt_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif /* diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c index 4ebe91ba317a..99d02e390e43 100644 --- a/net/ax25/ax25_uid.c +++ b/net/ax25/ax25_uid.c @@ -181,25 +181,12 @@ static int ax25_uid_seq_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations ax25_uid_seqops = { +const struct seq_operations ax25_uid_seqops = { .start = ax25_uid_seq_start, .next = ax25_uid_seq_next, .stop = ax25_uid_seq_stop, .show = ax25_uid_seq_show, }; - -static int ax25_uid_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &ax25_uid_seqops); -} - -const struct file_operations ax25_uid_fops = { - .open = ax25_uid_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif /* diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 9737302907b1..c4e8ebe55e26 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -195,18 +195,6 @@ static const struct seq_operations softnet_seq_ops = { .show = softnet_seq_show, }; -static int softnet_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &softnet_seq_ops); -} - -static const struct file_operations softnet_seq_fops = { - .open = softnet_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static void *ptype_get_idx(loff_t pos) { struct packet_type *pt = NULL; @@ -317,8 +305,8 @@ static int __net_init dev_proc_net_init(struct net *net) if (!proc_create("dev", 0444, net->proc_net, &dev_seq_fops)) goto out; - if (!proc_create("softnet_stat", 0444, net->proc_net, - &softnet_seq_fops)) + if (!proc_create_seq("softnet_stat", 0444, net->proc_net, + &softnet_seq_ops)) goto out_dev; if (!proc_create("ptype", 0444, net->proc_net, &ptype_seq_fops)) goto out_softnet; diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index c03b046478c3..bfd43e8f2c06 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -1382,19 +1382,6 @@ static const struct seq_operations dn_dev_seq_ops = { .stop = dn_dev_seq_stop, .show = dn_dev_seq_show, }; - -static int dn_dev_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &dn_dev_seq_ops); -} - -static const struct file_operations dn_dev_seq_fops = { - .open = dn_dev_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif /* CONFIG_PROC_FS */ static int addr[2]; @@ -1424,7 +1411,7 @@ void __init dn_dev_init(void) rtnl_register_module(THIS_MODULE, PF_DECnet, RTM_GETADDR, NULL, dn_nl_dump_ifaddr, 0); - proc_create("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_fops); + proc_create_seq("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_ops); #ifdef CONFIG_SYSCTL { diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c index 62ea0aed94b4..f3a36c16a5e7 100644 --- a/net/llc/llc_proc.c +++ b/net/llc/llc_proc.c @@ -214,30 +214,6 @@ static const struct seq_operations llc_seq_core_ops = { .show = llc_seq_core_show, }; -static int llc_seq_socket_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &llc_seq_socket_ops); -} - -static int llc_seq_core_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &llc_seq_core_ops); -} - -static const struct file_operations llc_seq_socket_fops = { - .open = llc_seq_socket_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations llc_seq_core_fops = { - .open = llc_seq_core_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static struct proc_dir_entry *llc_proc_dir; int __init llc_proc_init(void) @@ -249,11 +225,11 @@ int __init llc_proc_init(void) if (!llc_proc_dir) goto out; - p = proc_create("socket", 0444, llc_proc_dir, &llc_seq_socket_fops); + p = proc_create_seq("socket", 0444, llc_proc_dir, &llc_seq_socket_ops); if (!p) goto out_socket; - p = proc_create("core", 0444, llc_proc_dir, &llc_seq_core_fops); + p = proc_create_seq("core", 0444, llc_proc_dir, &llc_seq_core_ops); if (!p) goto out_core; diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 4221d98a314b..c2888c78d4c1 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1338,18 +1338,6 @@ static const struct seq_operations nr_info_seqops = { .stop = nr_info_stop, .show = nr_info_show, }; - -static int nr_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &nr_info_seqops); -} - -static const struct file_operations nr_info_fops = { - .open = nr_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif /* CONFIG_PROC_FS */ static const struct net_proto_family nr_family_ops = { @@ -1450,9 +1438,9 @@ static int __init nr_proto_init(void) nr_loopback_init(); - proc_create("nr", 0444, init_net.proc_net, &nr_info_fops); - proc_create("nr_neigh", 0444, init_net.proc_net, &nr_neigh_fops); - proc_create("nr_nodes", 0444, init_net.proc_net, &nr_nodes_fops); + proc_create_seq("nr", 0444, init_net.proc_net, &nr_info_seqops); + proc_create_seq("nr_neigh", 0444, init_net.proc_net, &nr_neigh_seqops); + proc_create_seq("nr_nodes", 0444, init_net.proc_net, &nr_node_seqops); out: return rc; fail: diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c index b5a7dcb30991..6485f593e2f0 100644 --- a/net/netrom/nr_route.c +++ b/net/netrom/nr_route.c @@ -888,25 +888,13 @@ static int nr_node_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations nr_node_seqops = { +const struct seq_operations nr_node_seqops = { .start = nr_node_start, .next = nr_node_next, .stop = nr_node_stop, .show = nr_node_show, }; -static int nr_node_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &nr_node_seqops); -} - -const struct file_operations nr_nodes_fops = { - .open = nr_node_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static void *nr_neigh_start(struct seq_file *seq, loff_t *pos) { spin_lock_bh(&nr_neigh_list_lock); @@ -954,25 +942,12 @@ static int nr_neigh_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations nr_neigh_seqops = { +const struct seq_operations nr_neigh_seqops = { .start = nr_neigh_start, .next = nr_neigh_next, .stop = nr_neigh_stop, .show = nr_neigh_show, }; - -static int nr_neigh_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &nr_neigh_seqops); -} - -const struct file_operations nr_neigh_fops = { - .open = nr_neigh_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif /* diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 9ff5e0a76593..22a7f2b413ac 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1453,18 +1453,6 @@ static const struct seq_operations rose_info_seqops = { .stop = rose_info_stop, .show = rose_info_show, }; - -static int rose_info_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &rose_info_seqops); -} - -static const struct file_operations rose_info_fops = { - .open = rose_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif /* CONFIG_PROC_FS */ static const struct net_proto_family rose_family_ops = { @@ -1567,13 +1555,13 @@ static int __init rose_proto_init(void) rose_add_loopback_neigh(); - proc_create("rose", 0444, init_net.proc_net, &rose_info_fops); - proc_create("rose_neigh", 0444, init_net.proc_net, - &rose_neigh_fops); - proc_create("rose_nodes", 0444, init_net.proc_net, - &rose_nodes_fops); - proc_create("rose_routes", 0444, init_net.proc_net, - &rose_routes_fops); + proc_create_seq("rose", 0444, init_net.proc_net, &rose_info_seqops); + proc_create_seq("rose_neigh", 0444, init_net.proc_net, + &rose_neigh_seqops); + proc_create_seq("rose_nodes", 0444, init_net.proc_net, + &rose_node_seqops); + proc_create_seq("rose_routes", 0444, init_net.proc_net, + &rose_route_seqops); out: return rc; fail: diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index 178619ddab68..77e9f85a2c92 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -1143,25 +1143,13 @@ static int rose_node_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations rose_node_seqops = { +const struct seq_operations rose_node_seqops = { .start = rose_node_start, .next = rose_node_next, .stop = rose_node_stop, .show = rose_node_show, }; -static int rose_nodes_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &rose_node_seqops); -} - -const struct file_operations rose_nodes_fops = { - .open = rose_nodes_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - static void *rose_neigh_start(struct seq_file *seq, loff_t *pos) __acquires(rose_neigh_list_lock) { @@ -1226,26 +1214,13 @@ static int rose_neigh_show(struct seq_file *seq, void *v) } -static const struct seq_operations rose_neigh_seqops = { +const struct seq_operations rose_neigh_seqops = { .start = rose_neigh_start, .next = rose_neigh_next, .stop = rose_neigh_stop, .show = rose_neigh_show, }; -static int rose_neigh_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &rose_neigh_seqops); -} - -const struct file_operations rose_neigh_fops = { - .open = rose_neigh_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - - static void *rose_route_start(struct seq_file *seq, loff_t *pos) __acquires(rose_route_list_lock) { @@ -1311,25 +1286,12 @@ static int rose_route_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations rose_route_seqops = { +struct seq_operations rose_route_seqops = { .start = rose_route_start, .next = rose_route_next, .stop = rose_route_stop, .show = rose_route_show, }; - -static int rose_route_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &rose_route_seqops); -} - -const struct file_operations rose_routes_fops = { - .open = rose_route_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - #endif /* CONFIG_PROC_FS */ /* diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c index fd2684ad94c8..a6179b26b80c 100644 --- a/net/sctp/objcnt.c +++ b/net/sctp/objcnt.c @@ -108,25 +108,13 @@ static const struct seq_operations sctp_objcnt_seq_ops = { .show = sctp_objcnt_seq_show, }; -static int sctp_objcnt_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &sctp_objcnt_seq_ops); -} - -static const struct file_operations sctp_objcnt_ops = { - .open = sctp_objcnt_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* Initialize the objcount in the proc filesystem. */ void sctp_dbg_objcnt_init(struct net *net) { struct proc_dir_entry *ent; - ent = proc_create("sctp_dbg_objcnt", 0, - net->sctp.proc_net_sctp, &sctp_objcnt_ops); + ent = proc_create_seq("sctp_dbg_objcnt", 0, + net->sctp.proc_net_sctp, &sctp_objcnt_seq_ops); if (!ent) pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n"); } diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c index 64b415e93f6a..da52c9dc256c 100644 --- a/net/x25/x25_proc.c +++ b/net/x25/x25_proc.c @@ -171,57 +171,21 @@ static const struct seq_operations x25_seq_forward_ops = { .show = x25_seq_forward_show, }; -static int x25_seq_socket_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &x25_seq_socket_ops); -} - -static int x25_seq_route_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &x25_seq_route_ops); -} - -static int x25_seq_forward_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &x25_seq_forward_ops); -} - -static const struct file_operations x25_seq_socket_fops = { - .open = x25_seq_socket_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations x25_seq_route_fops = { - .open = x25_seq_route_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations x25_seq_forward_fops = { - .open = x25_seq_forward_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - int __init x25_proc_init(void) { if (!proc_mkdir("x25", init_net.proc_net)) return -ENOMEM; - if (!proc_create("x25/route", 0444, init_net.proc_net, - &x25_seq_route_fops)) + if (!proc_create_seq("x25/route", 0444, init_net.proc_net, + &x25_seq_route_ops)) goto out; - if (!proc_create("x25/socket", 0444, init_net.proc_net, - &x25_seq_socket_fops)) + if (!proc_create_seq("x25/socket", 0444, init_net.proc_net, + &x25_seq_socket_ops)) goto out; - if (!proc_create("x25/forward", 0444, init_net.proc_net, - &x25_seq_forward_fops)) + if (!proc_create_seq("x25/forward", 0444, init_net.proc_net, + &x25_seq_forward_ops)) goto out; return 0; diff --git a/security/keys/proc.c b/security/keys/proc.c index fbc4af5c6c9f..5af2934965d8 100644 --- a/security/keys/proc.c +++ b/security/keys/proc.c @@ -18,7 +18,6 @@ #include <asm/errno.h> #include "internal.h" -static int proc_keys_open(struct inode *inode, struct file *file); static void *proc_keys_start(struct seq_file *p, loff_t *_pos); static void *proc_keys_next(struct seq_file *p, void *v, loff_t *_pos); static void proc_keys_stop(struct seq_file *p, void *v); @@ -31,14 +30,6 @@ static const struct seq_operations proc_keys_ops = { .show = proc_keys_show, }; -static const struct file_operations proc_keys_fops = { - .open = proc_keys_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static int proc_key_users_open(struct inode *inode, struct file *file); static void *proc_key_users_start(struct seq_file *p, loff_t *_pos); static void *proc_key_users_next(struct seq_file *p, void *v, loff_t *_pos); static void proc_key_users_stop(struct seq_file *p, void *v); @@ -51,13 +42,6 @@ static const struct seq_operations proc_key_users_ops = { .show = proc_key_users_show, }; -static const struct file_operations proc_key_users_fops = { - .open = proc_key_users_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* * Declare the /proc files. */ @@ -65,11 +49,11 @@ static int __init key_proc_init(void) { struct proc_dir_entry *p; - p = proc_create("keys", 0, NULL, &proc_keys_fops); + p = proc_create_seq("keys", 0, NULL, &proc_keys_ops); if (!p) panic("Cannot create /proc/keys\n"); - p = proc_create("key-users", 0, NULL, &proc_key_users_fops); + p = proc_create_seq("key-users", 0, NULL, &proc_key_users_ops); if (!p) panic("Cannot create /proc/key-users\n"); @@ -96,11 +80,6 @@ static struct rb_node *key_serial_next(struct seq_file *p, struct rb_node *n) return n; } -static int proc_keys_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &proc_keys_ops); -} - static struct key *find_ge_key(struct seq_file *p, key_serial_t id) { struct user_namespace *user_ns = seq_user_ns(p); @@ -293,15 +272,6 @@ static struct rb_node *key_user_first(struct user_namespace *user_ns, struct rb_ return __key_user_next(user_ns, n); } -/* - * Implement "/proc/key-users" to provides a list of the key users and their - * quotas. - */ -static int proc_key_users_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &proc_key_users_ops); -} - static void *proc_key_users_start(struct seq_file *p, loff_t *_pos) __acquires(key_user_lock) { |