diff options
| -rw-r--r-- | fs/adfs/super.c | 1 | ||||
| -rw-r--r-- | fs/befs/linuxvfs.c | 1 | ||||
| -rw-r--r-- | fs/efs/super.c | 1 | ||||
| -rw-r--r-- | fs/jfs/jfs_mount.c | 1 | ||||
| -rw-r--r-- | fs/jfs/resize.c | 1 | ||||
| -rw-r--r-- | include/linux/blk_types.h | 39 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 1 | ||||
| -rw-r--r-- | include/linux/dasd_mod.h | 2 | ||||
| -rw-r--r-- | include/linux/fs.h | 41 |
9 files changed, 46 insertions, 42 deletions
diff --git a/fs/adfs/super.c b/fs/adfs/super.c index a3cc8ecb50da..d553bb5bc17a 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -12,6 +12,7 @@ #include <linux/slab.h> #include <linux/statfs.h> #include <linux/user_namespace.h> +#include <linux/blkdev.h> #include "adfs.h" #include "dir_f.h" #include "dir_fplus.h" diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 64cdf4d8e424..2482032021ca 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -22,6 +22,7 @@ #include <linux/cred.h> #include <linux/exportfs.h> #include <linux/seq_file.h> +#include <linux/blkdev.h> #include "befs.h" #include "btree.h" diff --git a/fs/efs/super.c b/fs/efs/super.c index 4a6ebff2af76..a4a945d0ac6a 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -13,6 +13,7 @@ #include <linux/slab.h> #include <linux/buffer_head.h> #include <linux/vfs.h> +#include <linux/blkdev.h> #include "efs.h" #include <linux/efs_vh.h> diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c index eb8b9e233d73..2935d4c776ec 100644 --- a/fs/jfs/jfs_mount.c +++ b/fs/jfs/jfs_mount.c @@ -36,6 +36,7 @@ #include <linux/fs.h> #include <linux/buffer_head.h> +#include <linux/blkdev.h> #include "jfs_incore.h" #include "jfs_filsys.h" diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c index 66acea9d878b..bde787c354fc 100644 --- a/fs/jfs/resize.c +++ b/fs/jfs/resize.c @@ -6,6 +6,7 @@ #include <linux/fs.h> #include <linux/buffer_head.h> #include <linux/quotaops.h> +#include <linux/blkdev.h> #include "jfs_incore.h" #include "jfs_filsys.h" #include "jfs_metapage.h" diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index ccb895f911b1..a602132cbe32 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -14,12 +14,49 @@ struct bio_set; struct bio; struct bio_integrity_payload; struct page; -struct block_device; struct io_context; struct cgroup_subsys_state; typedef void (bio_end_io_t) (struct bio *); struct bio_crypt_ctx; +struct block_device { + dev_t bd_dev; /* not a kdev_t - it's a search key */ + int bd_openers; + struct inode * bd_inode; /* will die */ + struct super_block * bd_super; + struct mutex bd_mutex; /* open/close mutex */ + void * bd_claiming; + void * bd_holder; + int bd_holders; + bool bd_write_holder; +#ifdef CONFIG_SYSFS + struct list_head bd_holder_disks; +#endif + struct block_device * bd_contains; + unsigned bd_block_size; + u8 bd_partno; + struct hd_struct * bd_part; + /* number of times partitions within this device have been opened. */ + unsigned bd_part_count; + int bd_invalidated; + struct gendisk * bd_disk; + struct request_queue * bd_queue; + struct backing_dev_info *bd_bdi; + struct list_head bd_list; + /* + * Private data. You must have bd_claim'ed the block_device + * to use this. NOTE: bd_claim allows an owner to claim + * the same device multiple times, the owner must take special + * care to not mess up bd_private for that case. + */ + unsigned long bd_private; + + /* The counter of freeze processes */ + int bd_fsfreeze_count; + /* Mutex for freeze */ + struct mutex bd_fsfreeze_mutex; +} __randomize_layout; + /* * Block error status values. See block/blk-core:blk_errors for the details. * Alpha cannot write a byte atomically, so we need to use 32-bit value. diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index f788bddc9219..15497782c176 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1930,6 +1930,7 @@ void bd_abort_claiming(struct block_device *bdev, struct block_device *whole, void *holder); void blkdev_put(struct block_device *bdev, fmode_t mode); +struct block_device *I_BDEV(struct inode *inode); struct block_device *bdget(dev_t); struct block_device *bdgrab(struct block_device *bdev); void bdput(struct block_device *); diff --git a/include/linux/dasd_mod.h b/include/linux/dasd_mod.h index d39abad2ff6e..14e6cf8c6267 100644 --- a/include/linux/dasd_mod.h +++ b/include/linux/dasd_mod.h @@ -4,6 +4,8 @@ #include <asm/dasd.h> +struct gendisk; + extern int dasd_biodasdinfo(struct gendisk *disk, dasd_information2_t *info); #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index add30c3bdf9a..1d7c4f7465d2 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -470,45 +470,6 @@ struct address_space { * must be enforced here for CRIS, to let the least significant bit * of struct page's "mapping" pointer be used for PAGE_MAPPING_ANON. */ -struct request_queue; - -struct block_device { - dev_t bd_dev; /* not a kdev_t - it's a search key */ - int bd_openers; - struct inode * bd_inode; /* will die */ - struct super_block * bd_super; - struct mutex bd_mutex; /* open/close mutex */ - void * bd_claiming; - void * bd_holder; - int bd_holders; - bool bd_write_holder; -#ifdef CONFIG_SYSFS - struct list_head bd_holder_disks; -#endif - struct block_device * bd_contains; - unsigned bd_block_size; - u8 bd_partno; - struct hd_struct * bd_part; - /* number of times partitions within this device have been opened. */ - unsigned bd_part_count; - int bd_invalidated; - struct gendisk * bd_disk; - struct request_queue * bd_queue; - struct backing_dev_info *bd_bdi; - struct list_head bd_list; - /* - * Private data. You must have bd_claim'ed the block_device - * to use this. NOTE: bd_claim allows an owner to claim - * the same device multiple times, the owner must take special - * care to not mess up bd_private for that case. - */ - unsigned long bd_private; - - /* The counter of freeze processes */ - int bd_fsfreeze_count; - /* Mutex for freeze */ - struct mutex bd_fsfreeze_mutex; -} __randomize_layout; /* XArray tags, for tagging dirty and writeback pages in the pagecache. */ #define PAGECACHE_TAG_DIRTY XA_MARK_0 @@ -907,8 +868,6 @@ static inline unsigned imajor(const struct inode *inode) return MAJOR(inode->i_rdev); } -extern struct block_device *I_BDEV(struct inode *inode); - struct fown_struct { rwlock_t lock; /* protects pid, uid, euid fields */ struct pid *pid; /* pid or -pgrp where SIGIO should be sent */ |