tree 1d788069848ba86906269d8eb8b1b13119260e5a
parent bbba809e96539672f775a3d70102657d05816a5b
author Sage Weil <sage@newdream.net> 1253577776 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1253629055 -0700

mm: remove broken 'kzalloc' mempool

The kzalloc mempool zeros items when they are initially allocated, but
does not rezero used items that are returned to the pool.  Consequently
mempool_alloc()s may return non-zeroed memory.

Since there are/were only two in-tree users for
mempool_create_kzalloc_pool(), and 'fixing' this in a way that will
re-zero used (but not new) items before first use is non-trivial, just
remove it.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>