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Commit 6e0eaa4b authored by Christoph Lameter's avatar Christoph Lameter Committed by Linus Torvalds
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[PATCH] slab: remove SLAB_NO_GROW 



It is only used internally in the slab.

Signed-off-by: default avatarChristoph Lameter <clameter@sgi.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 2d4d862f

include/linux/slab.h

+0 −2
Original line number Diff line number Diff line
@@ -28,8 +28,6 @@ typedef struct kmem_cache kmem_cache_t; 


#define SLAB_LEVEL_MASK		GFP_LEVEL_MASK



#define	SLAB_NO_GROW		__GFP_NO_GROW	/* don't grow a cache */



/* flags to pass to kmem_cache_create().

 * The first 3 are only valid when the allocator as been build

 * SLAB_DEBUG_SUPPORT.

mm/slab.c

+2 −2
Original line number Diff line number Diff line
@@ -2721,8 +2721,8 @@ static int cache_grow(struct kmem_cache *cachep, gfp_t flags, int nodeid) 
	 * Be lazy and only check for valid flags here,  keeping it out of the

	 * critical path in kmem_cache_alloc().

	 */

	BUG_ON(flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW));

	if (flags & SLAB_NO_GROW)

	BUG_ON(flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | __GFP_NO_GROW));

	if (flags & __GFP_NO_GROW)

		return 0;



	ctor_flags = SLAB_CTOR_CONSTRUCTOR;