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Commit 7adde04a authored by Xiaotian Feng's avatar Xiaotian Feng Committed by Pekka Enberg
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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: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarXiaotian Feng <dfeng@redhat.com>
Signed-off-by: default avatarPekka Enberg <penberg@cs.helsinki.fi>
parent 7e27d6e7
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