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staging: lustre: remove unused OBD_SLAB_ALLOC* and OBD_SLAB_FREE* macros

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The OBD_SLAB_ALLOC* and OBD_SLAB_FREE* macros are not used and can be
removed.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Rapoport 2015-10-20 12:39:53 +03:00 committed by Greg Kroah-Hartman
parent 5c4d8ed8e8
commit 185938e06f
1 changed files with 0 additions and 34 deletions
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34
drivers/staging/lustre/lustre/include/obd_support.h
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@ -514,40 +514,6 @@ do { \
POISON_PTR(ptr); \
} while (0)
/* we memset() the slab object to 0 when allocation succeeds, so DO NOT
* HAVE A CTOR THAT DOES ANYTHING. its work will be cleared here. we'd
* love to assert on that, but slab.c keeps kmem_cache_s all to itself. */
#define __OBD_SLAB_ALLOC_VERBOSE(ptr, slab, cptab, cpt, size, type) \
do { \
LASSERT(ergo((type) != GFP_ATOMIC, !in_interrupt())); \
(ptr) = (cptab) == NULL ? \
kmem_cache_alloc(slab, type | __GFP_ZERO) : \
kmem_cache_alloc_node(slab, type | __GFP_ZERO, \
cfs_cpt_spread_node(cptab, cpt)); \
} while (0)
#define OBD_SLAB_ALLOC_GFP(ptr, slab, size, flags) \
__OBD_SLAB_ALLOC_VERBOSE(ptr, slab, NULL, 0, size, flags)
#define OBD_SLAB_FREE(ptr, slab, size) \
do { \
kmem_cache_free(slab, ptr); \
POISON_PTR(ptr); \
} while (0)
#define OBD_SLAB_ALLOC(ptr, slab, size) \
OBD_SLAB_ALLOC_GFP(ptr, slab, size, GFP_NOFS)
#define OBD_SLAB_ALLOC_PTR(ptr, slab) \
OBD_SLAB_ALLOC(ptr, slab, sizeof(*(ptr)))
#define OBD_SLAB_ALLOC_PTR_GFP(ptr, slab, flags) \
OBD_SLAB_ALLOC_GFP(ptr, slab, sizeof(*(ptr)), flags)
#define OBD_SLAB_FREE_PTR(ptr, slab) \
OBD_SLAB_FREE((ptr), (slab), sizeof(*(ptr)))
#define KEY_IS(str) \
(keylen >= (sizeof(str)-1) && memcmp(key, str, (sizeof(str)-1)) == 0)