[PATCH] vm: slab.c spelling correction

Fix a small spelling mistake.  subtile->subtle
Signed-off-by: Martin Hicks <mort@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/slab.c

@@ -600,7 +600,7 @@ static inline kmem_cache_t *__find_general_cachep(size_t size,
 		csizep++;
 
 	/*
-	 * Really subtile: The last entry with cs->cs_size==ULONG_MAX
+	 * Really subtle: The last entry with cs->cs_size==ULONG_MAX
 	 * has cs_{dma,}cachep==NULL. Thus no special case
 	 * for large kmalloc calls required.
 	 */