Messages in this thread Patch in this message | | | From | Xiaotian Feng <> | Subject | [PATCH] slub: __kmalloc_node_track_caller should trace kmalloc_large_node case | Date | Thu, 8 Apr 2010 17:26:44 +0800 |
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commit 94b528d (kmemtrace: SLUB hooks for caller-tracking functions) missed tracing kmalloc_large_node in __kmalloc_node_track_caller. We should trace it same as __kmalloc_node.
Signed-off-by: Xiaotian Feng <dfeng@redhat.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Matt Mackall <mpm@selenic.com> Cc: David Rientjes <rientjes@google.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Vegard Nossum <vegard.nossum@gmail.com> --- mm/slub.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c index b364844..a3a5a18 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -3335,8 +3335,15 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, struct kmem_cache *s; void *ret; - if (unlikely(size > SLUB_MAX_SIZE)) - return kmalloc_large_node(size, gfpflags, node); + if (unlikely(size > SLUB_MAX_SIZE)) { + ret = kmalloc_large_node(size, gfpflags, node); + + trace_kmalloc_node(caller, ret, + size, PAGE_SIZE << get_order(size), + gfpflags, node); + + return ret; + } s = get_slab(size, gfpflags); -- 1.7.0.1
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