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authorChristoph Lameter <cl@linux.com>2012-09-04 23:06:14 +0000
committerPekka Enberg <penberg@kernel.org>2012-09-05 12:00:35 +0300
commit79576102afc24fcc6627d7a15691e432d9a2eacb (patch)
treedf44371aad955bc889f8d72b32b754ac1592ed60 /mm/slob.c
parente21827aadd77e33833eeb393de2e8675e9b399e2 (diff)
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mm/slub: Add debugging to verify correct cache use on kmem_cache_free()
Add additional debugging to check that the objects is actually from the cache the caller claims. Doing so currently trips up some other debugging code. It takes a lot to infer from that what was happening. Reviewed-by: Glauber Costa <glommer@parallels.com> Signed-off-by: Christoph Lameter <cl@linux.com> [ penberg@kernel.org: Use pr_err() ] Signed-off-by: Pekka Enberg <penberg@kernel.org>
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