slab: avoid running debug SLAB code with IRQs disabled for alloc_bulk

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Move the call to cache_alloc_debugcheck_after() outside the IRQ disabled
section in kmem_cache_alloc_bulk().

When CONFIG_DEBUG_SLAB is disabled the compiler should remove this code.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Vladimir Davydov <vdavydov@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

...

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Jesper Dangaard Brouer 2016-03-15 14:53:53 -07:00 • committed by Linus Torvalds

parent 2a777eac17

commit 7b0501dd6b

1 changed files with 13 additions and 3 deletions

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mm/slab.c

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