From: Xiaotian Feng <dfeng@redhat.com>
Date: Wed, 30 Jun 2010 09:57:22 +0000 (+0800)
Subject: slab: fix caller tracking on !CONFIG_DEBUG_SLAB && CONFIG_TRACING
X-Git-Tag: v2.6.36-rc1~519^2^5~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7adde04a2f5a798f04a556dfb3b69bff388e5dc4;p=pandora-kernel.git

slab: fix caller tracking on !CONFIG_DEBUG_SLAB && CONFIG_TRACING

In slab, all __xxx_track_caller is defined on CONFIG_DEBUG_SLAB || CONFIG_TRACING,
thus caller tracking function should be worked for CONFIG_TRACING. But if
CONFIG_DEBUG_SLAB is not set, include/linux/slab.h will define xxx_track_caller to
__xxx() without consideration of CONFIG_TRACING. This will break the caller tracking
behaviour then.

Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---

Reading git-diff-tree failed