slab: convert cpu notifier to return encapsulate errno value
commiteac4068013a067f5fb63005033c13b27fbf6dfca
authorAkinobu Mita <akinobu.mita@gmail.com>
Wed, 26 May 2010 21:43:32 +0000 (26 14:43 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 27 May 2010 16:12:48 +0000 (27 09:12 -0700)
treef47075dda89aed758a60090ac392c57610005c2f
parent80b5184cc537718122e036afe7e62d202b70d077
slab: convert cpu notifier to return encapsulate errno value

By the previous modification, the cpu notifier can return encapsulate
errno value.  This converts the cpu notifiers for slab.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/slab.c