Commit d3e14aa3 authored Apr 08, 2010 by Xiaotian Feng Committed by Pekka Enberg May 22, 2010

slub: __kmalloc_node_track_caller should trace kmalloc_large_node case

commit 94b528d0 (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.

Acked-by: David Rientjes <rientjes@google.com>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>

parent bbd7d57b

mm/slub.c

+9 −2

Original line number	Diff line number	Diff line
		@@ -3341,8 +3341,15 @@ 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);