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[PATCH] set_page_count() macro safety 

Fix set_page_count() macro to handle complex arguments.

Signed-off-by: Avishay Traeger <atraeger@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Avishay Traeger 2006-01-08 01:00:58 -08:00 committed by Linus Torvalds
parent aea47ff363
commit 152194aaa6
1 changed files with 1 additions and 1 deletions
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2
include/linux/mm.h
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@ -308,7 +308,7 @@ struct page {
*/
#define get_page_testone(p) atomic_inc_and_test(&(p)->_count)
#define set_page_count(p,v) atomic_set(&(p)->_count, v - 1)
#define set_page_count(p,v) atomic_set(&(p)->_count, (v) - 1)
#define __put_page(p) atomic_dec(&(p)->_count)
extern void FASTCALL(__page_cache_release(struct page *));