linux/drivers/md
NeilBrown 4bbf3771ca md: Relax minimum size restrictions on chunk_size.
Currently, the 'chunk_size' of an array must be at-least PAGE_SIZE.

This makes moving an array to a machine with a larger PAGE_SIZE, or
changing the kernel to use a larger PAGE_SIZE, can stop an array from
working.

For RAID10 and RAID4/5/6, this is non-trivial to fix as the resync
process works on whole pages at a time, and assumes them to be wholly
within a stripe.  For other raid personalities, this restriction is
not needed at all and can be dropped.

So remove the test on chunk_size from common can, and add it in just
the places where it is needed: raid10 and raid4/5/6.

Signed-off-by: NeilBrown <neilb@suse.de>
2008-10-13 11:55:12 +11:00
..
raid6test
.gitignore
bitmap.c
dm-bio-list.h
dm-bio-record.h
dm-crypt.c dm crypt: avoid unnecessary wait when splitting bio 2008-10-10 13:37:08 +01:00
dm-delay.c
dm-exception-store.c dm exception store: use chunk_t for_areas 2008-10-10 13:37:01 +01:00
dm-io.c
dm-ioctl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm 2008-10-10 11:11:47 -07:00
dm-kcopyd.c
dm-linear.c
dm-log.c
dm-mpath.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm 2008-10-10 11:11:47 -07:00
dm-mpath.h dm mpath: remove is_active from struct dm_path 2008-10-10 13:36:58 +01:00
dm-path-selector.c
dm-path-selector.h
dm-raid1.c dm raid1: kcopyd should stop on error if errors handled 2008-10-10 13:36:59 +01:00
dm-round-robin.c
dm-snap.c
dm-snap.h
dm-stripe.c
dm-table.c dm: detect lost queue 2008-10-10 13:37:13 +01:00
dm-target.c
dm-uevent.c
dm-uevent.h
dm-zero.c
dm.c block: move stats from disk to part0 2008-10-09 08:56:08 +02:00
dm.h dm: publish dm_vcalloc 2008-10-10 13:37:12 +01:00
faulty.c
Kconfig
linear.c md: Remove unnecessary #includes, #defines, and function declarations. 2008-10-13 11:55:12 +11:00
Makefile
md.c md: Relax minimum size restrictions on chunk_size. 2008-10-13 11:55:12 +11:00
mktables.c
multipath.c md: Remove unnecessary #includes, #defines, and function declarations. 2008-10-13 11:55:12 +11:00
raid0.c md: Remove unnecessary #includes, #defines, and function declarations. 2008-10-13 11:55:12 +11:00
raid1.c block: move stats from disk to part0 2008-10-09 08:56:08 +02:00
raid5.c md: Relax minimum size restrictions on chunk_size. 2008-10-13 11:55:12 +11:00
raid6.h md: Remove unnecessary #includes, #defines, and function declarations. 2008-10-13 11:55:12 +11:00
raid6algos.c
raid6altivec.uc
raid6int.uc
raid6mmx.c
raid6recov.c
raid6sse1.c
raid6sse2.c
raid6x86.h
raid10.c md: Relax minimum size restrictions on chunk_size. 2008-10-13 11:55:12 +11:00
unroll.pl