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| author | Li Zefan <lizf@cn.fujitsu.com> | 2009-11-26 15:04:10 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-26 09:14:02 +0100 |
| commit | 53d0422c2d10808fddb2c30859193bfea164c7e3 (patch) | |
| tree | c0131ec3cdff711873af7177fc29403091944aaa /mm | |
| parent | 925684d6d589e40e41007edf47c69e729d911263 (diff) | |
| download | linux-3.10-53d0422c2d10808fddb2c30859193bfea164c7e3.tar.gz linux-3.10-53d0422c2d10808fddb2c30859193bfea164c7e3.tar.bz2 linux-3.10-53d0422c2d10808fddb2c30859193bfea164c7e3.zip | |
tracing: Convert some kmem events to DEFINE_EVENT
Use DECLARE_EVENT_CLASS to remove duplicate code:
text data bss dec hex filename
333987 69800 27228 431015 693a7 mm/built-in.o.old
330030 69800 27228 427058 68432 mm/built-in.o
8 events are converted:
kmem_alloc: kmalloc, kmem_cache_alloc
kmem_alloc_node: kmalloc_node, kmem_cache_alloc_node
kmem_free: kfree, kmem_cache_free
mm_page: mm_page_alloc_zone_locked, mm_page_pcpu_drain
No change in functionality.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mel Gorman <mel@csn.ul.ie>
LKML-Reference: <4B0E286A.2000405@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_alloc.c | 4 | ||||
| -rw-r--r-- | mm/util.c | 3 |
2 files changed, 3 insertions, 4 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2bc2ac63f41..bdb22f55d00 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -48,12 +48,14 @@ #include <linux/page_cgroup.h> #include <linux/debugobjects.h> #include <linux/kmemleak.h> -#include <trace/events/kmem.h> #include <asm/tlbflush.h> #include <asm/div64.h> #include "internal.h" +#define CREATE_TRACE_POINTS +#include <trace/events/kmem.h> + /* * Array of node states. */ diff --git a/mm/util.c b/mm/util.c index 7c35ad95f92..15d197571b4 100644 --- a/mm/util.c +++ b/mm/util.c @@ -6,9 +6,6 @@ #include <linux/sched.h> #include <asm/uaccess.h> -#define CREATE_TRACE_POINTS -#include <trace/events/kmem.h> - /** * kstrdup - allocate space for and copy an existing string * @s: the string to duplicate |