[dm-devel] [git pull] device mapper fixes for 4.3-rc5
Mike Snitzer
snitzer at redhat.com
Fri Oct 9 21:46:53 UTC 2015
Hi Linus,
The following changes since commit 9ffecb10283508260936b96022d4ee43a7798b4c:
Linux 4.3-rc3 (2015-09-27 07:50:08 -0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm dm-4.3-fixes-2
for you to fetch changes up to b0d3cc011e532d8c9db76cf717bcafa53c135595:
dm snapshot: add new persistent store option to support overflow (2015-10-09 16:57:03 -0400)
Please pull, thanks.
Mike
----------------------------------------------------------------
3 stable@ fixes:
- DM core AB-BA deadlock fix in the device destruction path (vs device
creation's DM table swap).
- DM raid fix to properly round up the region_size to the next
power-of-2.
- DM cache fix for a NULL pointer seen while switching from the
"cleaner" cache policy.
2 fixes for regressions introduced during the 4.3 merge:
- request-based DM error propagation regressed due to incorrect
changes introduced when adding the bi_error field to bio.
- DM snapshot fix to only support snapshots that overflow if the client
(e.g. lvm2) is prepared to deal with the associated snapshot status
interface change.
----------------------------------------------------------------
Joe Thornber (1):
dm cache: fix NULL pointer when switching from cleaner policy
Junichi Nomura (2):
dm: fix AB-BA deadlock in __dm_destroy()
dm: fix request-based dm error reporting
Mike Snitzer (1):
dm snapshot: add new persistent store option to support overflow
Mikulas Patocka (1):
dm raid: fix round up of default region size
Documentation/device-mapper/snapshot.txt | 10 +++++++---
drivers/md/dm-cache-policy-cleaner.c | 2 +-
drivers/md/dm-exception-store.c | 6 +++---
drivers/md/dm-exception-store.h | 5 +++--
drivers/md/dm-raid.c | 3 +--
drivers/md/dm-snap-persistent.c | 17 ++++++++++++++---
drivers/md/dm-snap-transient.c | 3 +--
drivers/md/dm-snap.c | 14 +++++++++-----
drivers/md/dm.c | 11 +++++------
9 files changed, 44 insertions(+), 27 deletions(-)
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