Jens Axboe 90fdb0b98a cciss: fix proc warning on attempt to remove non-existant directory ... Randy reports that he gets the following stack trace when removing the cciss module: [ 109.164277] Pid: 3463, comm: rmmod Not tainted 2.6.37-rc1 #7 [ 109.164280] Call Trace: [ 109.164292] [<ffffffff8107eb8d>] warn_slowpath_common+0xc6/0xf3 [ 109.164299] [<ffffffff8107ecaa>] warn_slowpath_fmt+0x5b/0x6b [ 109.164307] [<ffffffff8155175b>] ? _raw_spin_unlock+0x40/0x4b [ 109.164313] [<ffffffff8123dd1e>] remove_proc_entry+0x156/0x35e [ 109.164320] [<ffffffff812cd91b>] ? do_raw_spin_unlock+0xff/0x10f [ 109.164327] [<ffffffff8113823d>] ? trace_hardirqs_on+0x10/0x4a [ 109.164333] [<ffffffff8155162d>] ? _raw_spin_unlock_irq+0x4c/0x7b [ 109.164339] [<ffffffff8154d4d1>] ? wait_for_common+0x145/0x15e [ 109.164345] [<ffffffff81075337>] ? default_wake_function+0x0/0x22 [ 109.164357] [<ffffffffa0615a8f>] cciss_cleanup+0xa9/0xc7 [cciss] [ 109.164365] [<ffffffff810d3cb0>] sys_delete_module+0x2d6/0x368 [ 109.164371] [<ffffffff8155036b>] ? lockdep_sys_exit_thunk+0x35/0x67 [ 109.164377] [<ffffffff810fdfaf>] ? audit_syscall_entry+0x172/0x1a5 [ 109.164383] [<ffffffff815502f5>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 109.164389] [<ffffffff8100ea72>] system_call_fastpath+0x16/0x1b [ 109.164394] ---[ end trace 88e8568246ed0b1d ]--- which will happen if you don't actually have an HP CISS adapter, since it'll do an uncondional removal of a proc directory it never attempted to create in that case. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Tested-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>		2010-11-10 14:40:52 +01:00
..
aoe	drivers/block/aoe/aoeblk.c: ratelimit a warning printk	2010-10-28 06:15:26 -06:00
drbd	drivers/block/drbd/drbd_main.c: fix error path	2010-10-28 06:15:26 -06:00
paride	Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:52:56 -07:00
amiflop.c	Merge branch 'for-2.6.37/drivers' of git://git.kernel.dk/linux-2.6-block	2010-10-22 17:03:12 -07:00
ataflop.c	Merge branch 'for-2.6.37/drivers' of git://git.kernel.dk/linux-2.6-block	2010-10-22 17:03:12 -07:00
brd.c	Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block	2010-10-22 17:07:18 -07:00
cciss_cmd.h	cciss: fix hard reset code.	2010-08-07 18:52:30 +02:00
cciss_scsi.c	cciss: change printks to dev_warn, etc.	2010-08-07 18:52:30 +02:00
cciss_scsi.h	cciss: remove C99-style comments	2010-02-22 13:44:45 +01:00
cciss.c	cciss: fix proc warning on attempt to remove non-existant directory	2010-11-10 14:40:52 +01:00
cciss.h	cciss: use consistent variable names	2010-08-07 18:52:30 +02:00
cpqarray.c	block: autoconvert trivial BKL users to private mutex	2010-10-05 15:01:10 +02:00
cpqarray.h
cryptoloop.c	drivers: Remove unnecessary inclusions of asm/semaphore.h	2008-04-18 22:16:32 -04:00
DAC960.c	Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:52:56 -07:00
DAC960.h	Fix DAC960 driver on machines which don't support 64-bit DMA	2007-09-11 17:21:19 -07:00
floppy.c	floppy: fix use-after-free in module load failure path	2010-11-05 17:45:59 -07:00
hd.c	block: remove wrappers for request type/flags	2010-08-07 18:17:56 +02:00
ida_cmd.h
ida_ioctl.h
Kconfig	rbd: introduce rados block device (rbd), based on libceph	2010-10-20 15:38:13 -07:00
loop.c	loop: Properly clear sysfs in autoclear mode	2010-10-27 19:51:30 -06:00
Makefile	rbd: introduce rados block device (rbd), based on libceph	2010-10-20 15:38:13 -07:00
mg_disk.c	block: switch s390 tape_block and mg_disk to elevator_change()	2010-08-23 14:02:44 +02:00
nbd.c	block: autoconvert trivial BKL users to private mutex	2010-10-05 15:01:10 +02:00
osdblk.c	block: remove spurious uses of REQ_HARDBARRIER	2010-09-10 12:35:36 +02:00
pktcdvd.c	Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block	2010-10-22 17:07:18 -07:00
ps3disk.c	Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block	2010-10-22 17:07:18 -07:00
ps3vram.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
rbd_types.h	rbd: introduce rados block device (rbd), based on libceph	2010-10-20 15:38:13 -07:00
rbd.c	rbd: passing wrong variable to bvec_kunmap_irq()	2010-10-20 15:38:25 -07:00
smart1,2.h
sunvdc.c	block: Consolidate phys_segment and hw_segment limits	2010-02-26 13:58:08 +01:00
swim3.c	block: autoconvert trivial BKL users to private mutex	2010-10-05 15:01:10 +02:00
swim_asm.S	m68k: mac - Add SWIM floppy support	2009-03-26 21:15:27 +01:00
swim.c	block: autoconvert trivial BKL users to private mutex	2010-10-05 15:01:10 +02:00
sx8.c	block: Consolidate phys_segment and hw_segment limits	2010-02-26 13:58:08 +01:00
ub.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6	2010-10-22 20:30:48 -07:00
umem.c	block: unify flags for struct bio and struct request	2010-08-07 18:20:39 +02:00
umem.h	drivers/block/umem: trim trailing whitespace	2007-10-10 09:25:59 +02:00
viodasd.c	block: autoconvert trivial BKL users to private mutex	2010-10-05 15:01:10 +02:00
virtio_blk.c	Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block	2010-10-22 17:07:18 -07:00
xd.c	block: autoconvert trivial BKL users to private mutex	2010-10-05 15:01:10 +02:00
xd.h	[PATCH] switch xd	2008-10-21 07:48:11 -04:00
xen-blkfront.c	Merge branch 'stable/xen-pcifront-0.8.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen	2010-10-28 17:11:17 -07:00
xsysace.c	Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6	2010-10-25 08:19:14 -07:00
z2ram.c	drivers/block/z2ram.c: correct printing of sector_t	2010-10-28 06:15:26 -06:00