kernel-ark/drivers/md
NeilBrown ca65b73bd9 [PATCH] md: fix raid6 resync check/repair code
raid6 currently does not check the P/Q syndromes when doing a resync, it just
calculates the correct value and writes it.  Doing the check can reduce writes
(often to 0) for a resync, and it is needed to properly implement the

  echo check > sync_action

operation.

This patch implements the appropriate checks and tidies up some related code.

It also allows raid6 user-requested resync to bypass the intent bitmap.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06 08:34:03 -08:00
..
raid6test
.gitignore gitignore: misc files 2006-01-01 22:21:50 +01:00
bitmap.c [PATCH] md: move bitmap_create to after md array has been initialised 2006-01-06 08:34:03 -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
dm-crypt.c [PATCH] dm-crypt: zero key before freeing it 2006-01-06 08:34:01 -08:00
dm-emc.c
dm-exception-store.c
dm-hw-handler.c
dm-hw-handler.h
dm-io.c
dm-io.h [PATCH] device-mapper: remove unused definition 2006-01-06 08:34:00 -08:00
dm-ioctl.c [PATCH] device-mapper ioctl: add skip lock_fs flag 2006-01-06 08:34:01 -08:00
dm-linear.c
dm-log.c [PATCH] make dm-mirror not issue invalid resync requests 2006-01-06 08:34:01 -08:00
dm-log.h
dm-mpath.c
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-raid1.c [PATCH] device-mapper raid1: add default mirror 2006-01-06 08:34:00 -08:00
dm-round-robin.c
dm-snap.c [PATCH] device-mapper snapshot: metadata reading separation 2006-01-06 08:34:00 -08:00
dm-snap.h
dm-stripe.c
dm-table.c [SCSI] seperate max_sectors from max_hw_sectors 2005-12-15 15:11:40 -08:00
dm-target.c
dm-zero.c
dm.c [PATCH] device-mapper: make lock_fs optional 2006-01-06 08:34:01 -08:00
dm.h [PATCH] device-mapper: make lock_fs optional 2006-01-06 08:34:01 -08:00
faulty.c
Kconfig
kcopyd.c [PATCH] drivers/md/kcopyd.c: #if 0 kcopyd_cancel() 2006-01-06 08:34:01 -08:00
kcopyd.h
linear.c
Makefile
md.c [PATCH] md: write intent bitmap support for raid10 2006-01-06 08:34:03 -08:00
mktables.c
multipath.c
raid0.c
raid1.c [PATCH] md: move bitmap_create to after md array has been initialised 2006-01-06 08:34:03 -08:00
raid5.c [PATCH] md: move bitmap_create to after md array has been initialised 2006-01-06 08:34:03 -08:00
raid6.h
raid6algos.c
raid6altivec.uc
raid6int.uc
raid6main.c [PATCH] md: fix raid6 resync check/repair code 2006-01-06 08:34:03 -08:00
raid6mmx.c
raid6recov.c
raid6sse1.c
raid6sse2.c
raid6x86.h
raid10.c [PATCH] md: write intent bitmap support for raid10 2006-01-06 08:34:03 -08:00
unroll.pl
xor.c