]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2b3d1cc) | patch
mm/mempool: warn about __GFP_ZERO usage
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Wed, 4 Jun 2014 23:07:00 +0000 (16:07 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 4 Jun 2014 23:53:58 +0000 (16:53 -0700)
commite5717098c860bdc20f4f521834382525f0ad1e72
tree6412234c0fea986db2c88874221c42bf56c7acfftree | snapshot
parent2b3d1ccf7fb67027ed04bf7582fe9b6074bf21b5commit | diff
mm/mempool: warn about __GFP_ZERO usage

Memory obtained via mempool_alloc is not always zeroed even when
called with __GFP_ZERO. Add a note and VM_BUG_ON statement to make
that clear.

[akpm@linux-foundation.org: use VM_WARN_ON_ONCE]
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/mempool.c diff | blob | history
Linux Kernel Source Tree.