From: Mika Kukkonen <mika@osdl.org>
CC mm/slab.o
mm/slab.c: In function `kmem_cache_create':
mm/slab.c:1129: warning: comparison of unsigned expression < 0 is always false
This comes from the fact that 'align' is size_t and so unsigned. Just to be
sure, I did
$ grep __kernel_size_t include/*/posix_types.h
and yes, every arch defines that to be unsigned.
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/mm/slab.c | 3 +--
1 files changed, 1 insertion(+), 2 deletions(-)
diff -puN mm/slab.c~remove-always-false-check-in-mm-slabc mm/slab.c
--- 25/mm/slab.c~remove-always-false-check-in-mm-slabc Wed Jul 7 14:11:52 2004
+++ 25-akpm/mm/slab.c Wed Jul 7 14:11:52 2004
@@ -1125,8 +1125,7 @@ kmem_cache_create (const char *name, siz
in_interrupt() ||
(size < BYTES_PER_WORD) ||
(size > (1<<MAX_OBJ_ORDER)*PAGE_SIZE) ||
- (dtor && !ctor) ||
- (align < 0)) {
+ (dtor && !ctor)) {
printk(KERN_ERR "%s: Early error in slab %s\n",
__FUNCTION__, name);
BUG();
_