Alasdair G Kergon 436d41087d [PATCH] device-mapper multipath: Avoid possible suspension deadlock ... To avoid deadlock when suspending a multipath device after all its paths have failed, stop queueing any I/O that is about to fail *before* calling freeze_bdev instead of after. Instead of setting a multipath 'suspended' flag which would have to be reset if an error occurs during the process, save the previous queueing state and leave userspace to restore if it wishes. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-07-12 16:19:10 -07:00
..
raid6test
bitmap.c	[PATCH] md: make sure md/bitmap doesn't try to write a page with active writeback	2005-06-21 19:07:47 -07:00
dm-bio-list.h
dm-bio-record.h
dm-crypt.c	[PATCH] md: remove unneeded NULL checks before kfree	2005-06-21 19:07:48 -07:00
dm-emc.c	[PATCH] device-mapper dm-emc: Fix a memset	2005-05-05 16:36:46 -07:00
dm-exception-store.c
dm-hw-handler.c	[PATCH] device-mapper: Some missing statics	2005-05-05 16:36:46 -07:00
dm-hw-handler.h
dm-io.c
dm-io.h
dm-ioctl.c	[PATCH] create a kstrdup library function	2005-06-23 09:45:18 -07:00
dm-linear.c
dm-log.c
dm-log.h
dm-mpath.c	[PATCH] device-mapper multipath: Avoid possible suspension deadlock	2005-07-12 16:19:10 -07:00
dm-mpath.h
dm-path-selector.c	[PATCH] device-mapper: Some missing statics	2005-05-05 16:36:46 -07:00
dm-path-selector.h
dm-raid1.c	[PATCH] device-mapper: dm-raid1: Limit bios to size of mirror region	2005-07-07 18:24:11 -07:00
dm-round-robin.c
dm-snap.c	[PATCH] device-mapper multipath: Barriers not supported	2005-07-12 16:19:10 -07:00
dm-snap.h
dm-stripe.c
dm-table.c	[PATCH] device-mapper: Some missing statics	2005-05-05 16:36:46 -07:00
dm-target.c
dm-zero.c	[PATCH] device-mapper: Some missing statics	2005-05-05 16:36:46 -07:00
dm.c	[PATCH] device-mapper multipath: Avoid possible suspension deadlock	2005-07-12 16:19:10 -07:00
dm.h
faulty.c
Kconfig
kcopyd.c
kcopyd.h
linear.c	[PATCH] md: remove unneeded NULL checks before kfree	2005-06-21 19:07:48 -07:00
Makefile	[PATCH] md: optimised resync using Bitmap based intent logging	2005-06-21 19:07:43 -07:00
md.c	[PATCH] md: bio leak fix	2005-06-28 14:53:41 -07:00
mktables.c
multipath.c	[PATCH] md: remove unneeded NULL checks before kfree	2005-06-21 19:07:48 -07:00
raid0.c	[PATCH] md: remove unneeded NULL checks before kfree	2005-06-21 19:07:48 -07:00
raid1.c	[PATCH] md: remove unneeded NULL checks before kfree	2005-06-21 19:07:48 -07:00
raid5.c	[PATCH] md: fix deadlock due to md thread processing delayed requests.	2005-06-21 19:07:46 -07:00
raid6.h
raid6algos.c
raid6altivec.uc
raid6int.uc
raid6main.c	[PATCH] md: fix deadlock due to md thread processing delayed requests.	2005-06-21 19:07:46 -07:00
raid6mmx.c
raid6recov.c
raid6sse1.c
raid6sse2.c
raid6x86.h
raid10.c	[PATCH] md: remove unneeded NULL checks before kfree	2005-06-21 19:07:48 -07:00
unroll.pl
xor.c