From: Christoph Lameter <cl@linux.com>
Date: Tue, 9 Aug 2011 21:12:23 +0000 (-0500)
Subject: slub: Remove useless statements in __slab_alloc
X-Git-Tag: v3.2-rc1~152^2^3~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7db0d7054048da140798d8bfdd7fff5f74f85abf;p=pandora-kernel.git

slub: Remove useless statements in __slab_alloc

Two statements in __slab_alloc() do not have any effect.

1. c->page is already set to NULL by deactivate_slab() called right before.

2. gfpflags are masked in new_slab() before being passed to the page
   allocator. There is no need to mask gfpflags in __slab_alloc in particular
   since most frequent processing in __slab_alloc does not require the use of a
   gfpmask.

Cc: torvalds@linux-foundation.org
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

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