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author | Catalin Marinas <catalin.marinas@arm.com> | 2009-06-11 12:22:40 (GMT) |
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committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-06-11 16:03:29 (GMT) |
commit | d5cff635290aec9ad7e6ee546aa4fae895361cbb (patch) | |
tree | 172d99e0775a2e858d6cfa3ba0a197ecfdd03fce /include | |
parent | 04f70336c80c43a15e617b36c2043dfa0ad6ed0f (diff) | |
download | linux-fsl-qoriq-d5cff635290aec9ad7e6ee546aa4fae895361cbb.tar.xz |
kmemleak: Add the slab memory allocation/freeing hooks
This patch adds the callbacks to kmemleak_(alloc|free) functions from
the slab allocator. The patch also adds the SLAB_NOLEAKTRACE flag to
avoid recursive calls to kmemleak when it allocates its own data
structures.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/slab.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index 24c5602..4880306 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -62,6 +62,8 @@ # define SLAB_DEBUG_OBJECTS 0x00000000UL #endif +#define SLAB_NOLEAKTRACE 0x00800000UL /* Avoid kmemleak tracing */ + /* The following flags affect the page allocator grouping pages by mobility */ #define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */ #define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */ |