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* cciss: fix DEBUG printk formatsRandy Dunlap2008-11-191-4/+5
| | | | | | | | | | | | | | Fix printk format warnings when CCISS_DEBUG is defined. drivers/block/cciss.c:2856: warning: format '%d' expects type 'int', but argument 2 has type 'long unsigned int' drivers/block/cciss.c:3205: warning: format '%x' expects type 'unsigned int', but argument 2 has type 'long unsigned int' drivers/block/cciss.c:3236: warning: format '%x' expects type 'unsigned int', but argument 2 has type '__u64' drivers/block/cciss.c:3246: warning: format '%x' expects type 'unsigned int', but argument 2 has type '__u64' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Release old elevator on change elevatorZhaolei2008-11-181-1/+7
| | | | | | | We should release old elevator when change to use a new one. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* Merge branch 'doc-subdirs' of ↵Linus Torvalds2008-11-152-15/+16
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs * 'doc-subdirs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs: Create/use more directory structure in the Documentation/ tree.
| * Create/use more directory structure in the Documentation/ tree.Randy Dunlap2008-11-142-15/+16
| | | | | | | | | | | | | | | | | | | | | | Create Documentation/blockdev/ sub-directory and populate it. Populate the Documentation/serial/ sub-directory. Move MSI-HOWTO.txt to Documentation/PCI/. Move ioctl-number.txt to Documentation/ioctl/. Update all relevant 00-INDEX files. Update all relevant Kconfig files and source files. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
* | ub: stub pre_reset and post_reset to fix oopsPete Zaitcev2008-11-131-2/+18
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to recent changes to usb_reset_device, the following hang occurs: events/0 D 0000000000000000 0 6 2 ffff880037477cc0 0000000000000046 ffff880037477c50 ffffffff80237434 ffffffff80574c80 00000001000a015c 0000000000000286 ffff8800374757d0 ffff88002a31c860 ffff880037475a00 0000000036779140 ffff880037475a00 Call Trace: [<ffffffff80237434>] try_to_del_timer_sync+0x52/0x5b [<ffffffff8026f86c>] dma_pool_free+0x1a7/0x1ec [<ffffffffa02a928a>] ub_disconnect+0x8e/0x1ad [ub] [<ffffffff802407c9>] autoremove_wake_function+0x0/0x2e [<ffffffff80378959>] usb_unbind_interface+0x5c/0xb7 [<ffffffff8036ab70>] __device_release_driver+0x95/0xbd [<ffffffff8036ac70>] device_release_driver+0x21/0x2d [<ffffffff803789f8>] usb_driver_release_interface+0x44/0x83 [<ffffffff80378ab9>] usb_forced_unbind_intf+0x17/0x1d [<ffffffff80371ba4>] usb_reset_device+0x7d/0x114 [<ffffffffa02aaffd>] ub_reset_task+0x0/0x293 [ub] [<ffffffffa02ab1c1>] ub_reset_task+0x1c4/0x293 [ub] [<ffffffff8033dd1e>] flush_to_ldisc+0x0/0x1cd [<ffffffffa02aaffd>] ub_reset_task+0x0/0x293 [ub] [<ffffffff8023d302>] run_workqueue+0x87/0x114 [<ffffffff8023d467>] worker_thread+0xd8/0xe7 [<ffffffff802407c9>] autoremove_wake_function+0x0/0x2e [<ffffffff8023d38f>] worker_thread+0x0/0xe7 [<ffffffff802404c1>] kthread+0x47/0x73 [<ffffffff8022c8dd>] schedule_tail+0x27/0x60 [<ffffffff8020c249>] child_rip+0xa/0x11 [<ffffffff8024047a>] kthread+0x0/0x73 [<ffffffff8020c23f>] child_rip+0x0/0x11 This is because usb_reset_device now unbinds, and that calls disconnect, which in case of ub waits until the reset completes... which deadlocks. Worse, this deadlocks keventd and this takes whole box down. I'm going to fix this properly later, but let's unbreak the driver quickly for non-composite devices at least. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* cciss: fix regression firmware not displayed in procfsMike Miller2008-11-061-1/+22
| | | | | | | | | | | | | | | | This regression was introduced by commit 6ae5ce8e8d4de666f31286808d2285aa6a50fa40 ("cciss: remove redundant code"). This patch fixes a regression where the controller firmware version is not displayed in procfs. The previous patch would be called anytime something changed. This will get called only once for each controller. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> [2.6.27.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cciss: fix sysfs broken symlink regressionMike Miller2008-11-061-0/+1
| | | | | | | | | | | | | | | | | Regression introduced by commit 6ae5ce8e8d4de666f31286808d2285aa6a50fa40 ("cciss: remove redundant code"). This patch fixes a broken symlink in sysfs that was introduced by the above commit. We broke it in 2.6.27-rc on or about 20080804. Some installers are broken if this symlink does not exist and they may not detect the logical drives configured on the controller. It does not require being backported into 2.6.26.x or earlier kernels. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> [2.6.27.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cpqarry: fix return value of cpqarray_init()Andrey Borzenkov2008-11-061-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | As reported by Dick Gevers on Compaq ProLiant: Oct 13 18:06:51 dvgcpl kernel: Compaq SMART2 Driver (v 2.6.0) Oct 13 18:06:51 dvgcpl kernel: sys_init_module: 'cpqarray'->init suspiciously returned 1, it should follow 0/-E convention Oct 13 18:06:51 dvgcpl kernel: sys_init_module: loading module anyway... Oct 13 18:06:51 dvgcpl kernel: Pid: 315, comm: modprobe Not tainted 2.6.27-desktop-0.rc8.2mnb #1 Oct 13 18:06:51 dvgcpl kernel: [<c0380612>] ? printk+0x18/0x1e Oct 13 18:06:51 dvgcpl kernel: [<c0158f85>] sys_init_module+0x155/0x1c0 Oct 13 18:06:51 dvgcpl kernel: [<c0103f06>] syscall_call+0x7/0xb Oct 13 18:06:51 dvgcpl kernel: ======================= Make it return 0 on success and -ENODEV if no array was found. Reported-by: Dick Gevers <dvgevers@xs4all.nl> Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cciss: new hardware supportMike Miller2008-11-061-0/+4
| | | | | | | | | Add support for 2 new SAS/SATA controllers. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fs: remove prepare_write/commit_writeNick Piggin2008-10-301-3/+2
| | | | | | | | | | | Nothing uses prepare_write or commit_write. Remove them from the tree completely. [akpm@linux-foundation.org: schedule simple_prepare_write() for unexporting] Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] sanitize blkdev_get() and friendsAl Viro2008-10-211-2/+2
| | | | | | | | * get rid of fake struct file/struct dentry in __blkdev_get() * merge __blkdev_get() and do_open() * get rid of flags argument of blkdev_get() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] pass fmode_t to blkdev_put()Al Viro2008-10-211-4/+4
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] kill the unused bsize on the send side of /dev/loopAl Viro2008-10-211-8/+7
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch z2ramAl Viro2008-10-211-6/+5
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch xyspaceAl Viro2008-10-211-8/+7
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch xenAl Viro2008-10-211-10/+9
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch xdAl Viro2008-10-212-3/+3
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch virtio_blkAl Viro2008-10-211-4/+4
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch viodasdAl Viro2008-10-211-7/+7
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch ubAl Viro2008-10-211-14/+12
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch swim3Al Viro2008-10-211-18/+18
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch pktdvdcdAl Viro2008-10-211-15/+15
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch pfAl Viro2008-10-211-13/+13
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch pdAl Viro2008-10-211-9/+9
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch pcdAl Viro2008-10-211-13/+12
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch nbdAl Viro2008-10-211-14/+14
| | | | | | | NB: nbd_ioctl() appears to be racy; BKL is held, but doesn't really help, AFAICS. Left as-is for now, but it'll need fixing. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch loopAl Viro2008-10-211-25/+27
| | | | | | ioctl doesn't need BKL here Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch floppyAl Viro2008-10-211-25/+26
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch cpqarrayAl Viro2008-10-211-16/+16
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch ccissAl Viro2008-10-211-39/+39
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch brdAl Viro2008-10-211-3/+2
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch ataflopAl Viro2008-10-211-21/+20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch aoeblkAl Viro2008-10-211-10/+6
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch amiflopAl Viro2008-10-211-24/+26
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch DAC960Al Viro2008-10-211-4/+4
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] beginning of methods conversionAl Viro2008-10-2122-53/+53
| | | | | | | | | | | | | | | | | | | | | | | | To keep the size of changesets sane we split the switch by drivers; to keep the damn thing bisectable we do the following: 1) rename the affected methods, add ones with correct prototypes, make (few) callers handle both. That's this changeset. 2) for each driver convert to new methods. *ALL* drivers are converted in this series. 3) kill the old (renamed) methods. Note that it _is_ a flagday; all in-tree drivers are converted and by the end of this series no trace of old methods remain. The only reason why we do that this way is to keep the damn thing bisectable and allow per-driver debugging if anything goes wrong. New methods: open(bdev, mode) release(disk, mode) ioctl(bdev, mode, cmd, arg) /* Called without BKL */ compat_ioctl(bdev, mode, cmd, arg) locked_ioctl(bdev, mode, cmd, arg) /* Called with BKL, legacy */ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] introduce __blkdev_driver_ioctl()Al Viro2008-10-211-2/+2
| | | | | | | | Analog of blkdev_driver_ioctl() with sane arguments. For now uses fake struct file, by the end of the series it won't and blkdev_driver_ioctl() will become a wrapper around it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch pktcdvd to blkdev_driver_ioctl()Al Viro2008-10-211-10/+10
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch cdrom_{open,release,ioctl} to sane APIsAl Viro2008-10-211-3/+5
| | | | | | ... convert to it in callers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] switch scsi_cmd_ioctl() to passing fmode_tAl Viro2008-10-213-4/+5
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] eliminate use of ->f_flags in block methodsAl Viro2008-10-214-18/+11
| | | | | | store needed information in f_mode Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] introduce fmode_t, do annotationsAl Viro2008-10-217-11/+11
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* x86: sysfs: kill owner field from attributeParag Warudkar2008-10-202-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tejun's commit 7b595756ec1f49e0049a9e01a1298d53a7faaa15 made sysfs attribute->owner unnecessary. But the field was left in the structure to ease the merge. It's been over a year since that change and it is now time to start killing attribute->owner along with its users - one arch at a time! This patch is attempt #1 to get rid of attribute->owner only for CONFIG_X86_64 or CONFIG_X86_32 . We will deal with other arches later on as and when possible - avr32 will be the next since that is something I can test. Compile (make allyesconfig / make allmodconfig / custom config) and boot tested. akpm: the idea is that we put the declaration of sttribute.owner inside `#ifndef CONFIG_X86'. But that proved to be too ambitious for now because new usages kept on turning up in subsystem trees. [akpm: remove the ifdef for now] Signed-off-by: Parag Warudkar <parag.lkml@gmail.com> Cc: Greg KH <greg@kroah.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Tejun Heo <htejun@gmail.com> Cc: Len Brown <lenb@kernel.org> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ub: remove sg_statPete Zaitcev2008-10-171-3/+0
| | | | | | | | Remove forgotten code related to sg_stat[]. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* device create: block: convert device_create_drvdata to device_createGreg Kroah-Hartman2008-10-164-15/+11
| | | | | | | Now that device_create() has been audited, rename things back to the original call to be sane. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge commit 'origin'Benjamin Herrenschmidt2008-10-1520-203/+280
|\ | | | | | | | | | | Manual fixup of conflicts on: arch/powerpc/include/asm/dcr-regs.h drivers/net/ibm_newemac/core.h
| * m68k: Remove the broken Hades supportAdrian Bunk2008-10-141-4/+0
| | | | | | | | | | | | | | | | This patch removes the Hades support that was marked as BROKEN 5 years ago. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * Merge branch 'x86-core-v2-for-linus' of ↵Linus Torvalds2008-10-121-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip This merges in: x86/build, x86/microcode, x86/spinlocks, x86/memory-corruption-check, x86/early-printk, x86/xsave, x86/quirks, x86/setup, x86/signal, core/signal, x86/urgent, x86/xen * 'x86-core-v2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (142 commits) x86: make processor type select depend on CONFIG_EMBEDDED x86: extend processor type select help text x86, amd-iommu: propagate PCI device enabling error warnings: fix arch/x86/kernel/io_apic_64.c warnings: fix arch/x86/kernel/early_printk.c x86, fpu: check __clear_user() return value x86: memory corruption check - cleanup x86: ioperm user_regset xen: do not reserve 2 pages of padding between hypervisor and fixmap. xen: use spin_lock_nest_lock when pinning a pagetable x86: xsave: set FP, SSE bits in the xsave header in the user sigcontext x86: xsave: fix error condition in save_i387_xstate() x86: SB450: deprioritize DMI quirks x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC x86: replace a magic number with a named constant in the VESA boot code x86 setup: remove IMAGE_OFFSET x86 setup: remove DEF_INITSEG and DEF_SETUPSEG Revert "x86: fix ghost EDD devices in /sys again" x86 setup: fix ghost entries under /sys/firmware/edd take 3 x86: signal: remove indent in restore_sigcontext() ...
| | * Merge branch 'linus' into x86/xenIngo Molnar2008-10-1218-196/+277
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/x86/kernel/cpu/common.c arch/x86/kernel/process_64.c arch/x86/xen/enlighten.c
| | * \ Merge branch 'core/xen' into x86/xenIngo Molnar2008-09-101-25/+10
| | |\ \
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