Revision bfc835b5716fd86b568d4f9b15be04c4f361082b authored by Linus Torvalds on 26 January 2015, 01:25:01 UTC, committed by Linus Torvalds on 26 January 2015, 01:25:01 UTC
Pull device mapper fixes from Mike Snitzer:
"Two stable fixes for dm-cache and one 3.19 DM core fix:
- fix potential for dm-cache metadata corruption via stale metadata
buffers being used when switching an inactive cache table to
active; this could occur due to each table having it's own bufio
client rather than sharing the client between tables.
- fix dm-cache target to properly account for discard IO while
suspending otherwise IO quiescing could complete prematurely.
- fix DM core's handling of multiple internal suspends by maintaining
an 'internal_suspend_count' and only resuming the device when this
count drops to zero"
* tag 'dm-3.19-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm: fix handling of multiple internal suspends
dm cache: fix problematic dual use of a single migration count variable
dm cache: share cache-metadata object across inactive and active DM tables
| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 199 bytes |
| TODO | -rw-r--r-- | 45 bytes |
| aachba.c | -rw-r--r-- | 91.3 KB |
| aacraid.h | -rw-r--r-- | 57.3 KB |
| commctrl.c | -rw-r--r-- | 23.6 KB |
| comminit.c | -rw-r--r-- | 15.7 KB |
| commsup.c | -rw-r--r-- | 54.0 KB |
| dpcsup.c | -rw-r--r-- | 11.5 KB |
| linit.c | -rw-r--r-- | 45.5 KB |
| nark.c | -rw-r--r-- | 2.2 KB |
| rkt.c | -rw-r--r-- | 3.0 KB |
| rx.c | -rw-r--r-- | 17.5 KB |
| sa.c | -rw-r--r-- | 10.1 KB |
| src.c | -rw-r--r-- | 21.0 KB |
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