[PATCH] slab: clean up leak tracking ifdefs a little bit

- rename ____kmalloc to kmalloc_track_caller so that people have a chance
  to guess what it does just from it's name.  Add a comment describing it
  for those who don't.  Also move it after kmalloc in slab.h so people get
  less confused when they are just looking for kmalloc - move things around
  in slab.c a little to reduce the ifdef mess.

[penberg@cs.helsinki.fi: Fix up reversed #ifdef]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/mm/util.c b/mm/util.c
index e14fa84ef39a..ace2aea69f1a 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -11,7 +11,7 @@
  */
 void *__kzalloc(size_t size, gfp_t flags)
 {
-	void *ret = ____kmalloc(size, flags);
+	void *ret = kmalloc_track_caller(size, flags);
 	if (ret)
 		memset(ret, 0, size);
 	return ret;
@@ -33,7 +33,7 @@ char *kstrdup(const char *s, gfp_t gfp)
 		return NULL;
 
 	len = strlen(s) + 1;
-	buf = ____kmalloc(len, gfp);
+	buf = kmalloc_track_caller(len, gfp);
 	if (buf)
 		memcpy(buf, s, len);
 	return buf;
@@ -51,7 +51,7 @@ void *kmemdup(const void *src, size_t len, gfp_t gfp)
 {
 	void *p;
 
-	p = ____kmalloc(len, gfp);
+	p = kmalloc_track_caller(len, gfp);
 	if (p)
 		memcpy(p, src, len);
 	return p;