NeilBrown c331eb04b9 [PATCH] md: Fix badness in sysfs_notify caused by md_new_event ... From: NeilBrown <neilb@suse.de> If an error is reported by a drive in a RAID array (which is done via bi_end_io - in interrupt context), we call md_error and md_new_event which calls sysfs_notify. However sysfs_notify grabs a mutex and so cannot be called in interrupt context. This patch just creates a variant of md_new_event which avoids the sysfs call, and uses that. A better fix for later is to arrange for the event to be called from user-context. Note: avoiding the sysfs call isn't a problem as an error will not, by itself, modify the sync_action attribute. (We do still need to wake_up(&md_event_waiters) as an error by itself will modify /proc/mdstat). Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-05-31 16:27:11 -07:00
..
raid6test	[PATCH] RAID6 Altivec fix	2005-09-17 11:49:58 -07:00
.gitignore	gitignore: misc files	2006-01-01 22:21:50 +01:00
bitmap.c	[PATCH] mempool: use common mempool kmalloc allocator	2006-03-26 08:56:59 -08:00
dm-bio-list.h	[PATCH] device-mapper snapshot: bio_list fix	2005-11-22 09:14:31 -08:00
dm-bio-record.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dm-crypt.c	[PATCH] dm: remove SECTOR_FORMAT	2006-03-27 08:44:58 -08:00
dm-emc.c	[PATCH] device-mapper dm-emc: Fix a memset	2005-05-05 16:36:46 -07:00
dm-exception-store.c	[PATCH] vfree and kfree cleanup in drivers/	2005-09-10 10:06:30 -07:00
dm-hw-handler.c	BUG_ON() Conversion in md/dm-hw-handler.c	2006-03-24 18:36:27 +01:00
dm-hw-handler.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dm-io.c	[PATCH] mempool: use common mempool kmalloc allocator	2006-03-26 08:56:59 -08:00
dm-io.h	[PATCH] device-mapper: remove unused definition	2006-01-06 08:34:00 -08:00
dm-ioctl.c	[PATCH] dm store geometry	2006-03-27 08:44:59 -08:00
dm-linear.c	[PATCH] dm: remove SECTOR_FORMAT	2006-03-27 08:44:58 -08:00
dm-log.c	[PATCH] device-mapper log bitset: fix big endian find_next_zero_bit	2006-02-02 15:07:13 -08:00
dm-log.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dm-mpath.c	[PATCH] mempool: use mempool_create_slab_pool()	2006-03-26 08:57:00 -08:00
dm-mpath.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dm-path-selector.c	BUG_ON() Conversion in md/dm-path-selector.c	2006-03-26 18:21:58 +02:00
dm-path-selector.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dm-raid1.c	[PATCH] dm: remove SECTOR_FORMAT	2006-03-27 08:44:58 -08:00
dm-round-robin.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
dm-snap.c	[PATCH] dm snapshot: fix kcopyd destructor	2006-03-27 08:44:59 -08:00
dm-snap.h	[PATCH] device-mapper snapshot: load metadata on creation	2006-02-01 08:53:10 -08:00
dm-stripe.c	[PATCH] dm: remove unnecessary typecast	2006-03-27 08:45:00 -08:00
dm-table.c	[PATCH] sem2mutex: drivers/md	2006-03-27 08:45:03 -08:00
dm-target.c	BUG_ON() Conversion in md/dm-target.c	2006-04-01 01:08:12 +02:00
dm-zero.c	[PATCH] device-mapper: Some missing statics	2005-05-05 16:36:46 -07:00
dm.c	[PATCH] sem2mutex: drivers/md	2006-03-27 08:45:03 -08:00
dm.h	[PATCH] dm store geometry	2006-03-27 08:44:59 -08:00
faulty.c	[PATCH] md: allow array level to be set textually via sysfs	2006-01-06 08:34:09 -08:00
Kconfig	[PATCH] md: make sure 64bit fields in version-1 metadata are 64-bit aligned	2006-04-11 06:18:30 -07:00
kcopyd.c	[PATCH] sem2mutex: drivers/md	2006-03-27 08:45:03 -08:00
kcopyd.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
linear.c	[PATCH] md: allow array level to be set textually via sysfs	2006-01-06 08:34:09 -08:00
Makefile	[PATCH] md: optimised resync using Bitmap based intent logging	2005-06-21 19:07:43 -07:00
md.c	[PATCH] md: Fix badness in sysfs_notify caused by md_new_event	2006-05-31 16:27:11 -07:00
mktables.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
multipath.c	[PATCH] mempool: use common mempool kzalloc allocator	2006-03-26 08:56:59 -08:00
raid0.c	[PATCH] md: fix possible oops when starting a raid0 array	2006-05-23 10:35:31 -07:00
raid1.c	[PATCH] md: Fix 'rdev->nr_pending' count when retrying barrier requests	2006-05-01 18:17:42 -07:00
raid5.c	BUG_ON() Conversion in md/raid5.c	2006-04-02 13:31:42 +02:00
raid6.h	[PATCH] RAID6 Altivec fix	2005-09-17 11:49:58 -07:00
raid6algos.c	[PATCH] RAID6 Altivec fix	2005-09-17 11:49:58 -07:00
raid6altivec.uc	[PATCH] RAID6 Altivec fix	2005-09-17 11:49:58 -07:00
raid6int.uc	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
raid6main.c	BUG_ON() Conversion in md/raid6main.c	2006-04-02 13:33:30 +02:00
raid6mmx.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
raid6recov.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
raid6sse1.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
raid6sse2.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
raid6x86.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
raid10.c	[PATCH] md: Fixed refcounting/locking when attempting read error correction in raid10	2006-05-01 18:17:42 -07:00
unroll.pl	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
xor.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00