linux-stable-rt/drivers/md
Mikulas Patocka c1cc65caa1 dm snapshot: allow chunk size to be less than page size
Allow the snapshot chunk size to be smaller than the page size
The code is now capable of handling this due to some previous
fixes and enhancements.

As the page size varies between computers, prior to this patch,
the chunk size of a snapshot dictated which machines could read it:
Snapshots created on one machine might not be readable on another.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Reviewed-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-10-16 23:18:22 +01:00
..
raid6test
.gitignore
Kconfig
Makefile
bitmap.c md: remove sparse warnings about lock context. 2009-09-23 18:06:44 +10:00
bitmap.h
dm-bio-record.h
dm-crypt.c
dm-delay.c
dm-exception-store.c dm snapshot: allow chunk size to be less than page size 2009-10-16 23:18:22 +01:00
dm-exception-store.h dm snapshot: use unsigned integer chunk size 2009-10-16 23:18:17 +01:00
dm-io.c
dm-ioctl.c Driver-Core: extend devnode callbacks to provide permissions 2009-09-19 12:50:38 -07:00
dm-kcopyd.c
dm-linear.c
dm-log-userspace-base.c dm log: userspace fix incorrect luid cast in userspace_ctr 2009-10-16 23:18:15 +01:00
dm-log-userspace-transfer.c dm/connector: Only process connector packages from privileged processes 2009-10-02 10:54:10 -07:00
dm-log-userspace-transfer.h
dm-log.c
dm-mpath.c
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid1.c
dm-region-hash.c
dm-round-robin.c
dm-service-time.c
dm-snap-persistent.c dm snapshot: use unsigned integer chunk size 2009-10-16 23:18:17 +01:00
dm-snap-transient.c
dm-snap.c dm snapshot: use unsigned integer chunk size 2009-10-16 23:18:17 +01:00
dm-stripe.c
dm-sysfs.c
dm-table.c
dm-target.c
dm-uevent.c
dm-uevent.h
dm-zero.c
dm.c dm: dec_pending needs locking to save error value 2009-10-16 23:18:15 +01:00
dm.h
faulty.c
linear.c md: report device as congested when suspended 2009-09-23 18:10:29 +10:00
linear.h
md.c md: report device as congested when suspended 2009-09-23 18:10:29 +10:00
md.h md: report device as congested when suspended 2009-09-23 18:10:29 +10:00
mktables.c
multipath.c md: remove unnecessary memset from multipath. 2009-09-23 18:16:31 +10:00
multipath.h
raid0.c md: report device as congested when suspended 2009-09-23 18:10:29 +10:00
raid0.h
raid1.c md: raid-1/10: fix RW bits manipulation 2009-09-23 18:20:15 +10:00
raid1.h
raid5.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx into for-linus 2009-09-23 18:31:11 +10:00
raid5.h
raid6algos.c
raid6altivec.uc
raid6int.uc
raid6mmx.c
raid6recov.c
raid6sse1.c
raid6sse2.c
raid6x86.h
raid10.c md: raid-1/10: fix RW bits manipulation 2009-09-23 18:20:15 +10:00
raid10.h
unroll.pl