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[PATCH] sab: consolidate kmem_bufctl_t

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This is used only in slab.c and each architecture gets to define whcih
underlying type is to be used.

Seems a bit silly - move it to slab.c and use the same type for all
architectures: unsigned int.

Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Kyle Moffett 2005-09-03 15:55:03 -07:00 • committed by Linus Torvalds
commit fa5b08d5f8
23 changed files with 1 additions and 43 deletions
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1
mm/slab.c
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@ -189,6 +189,7 @@
* is less than 512 (PAGE_SIZE<<3), but greater than 256.
*/
typedef unsigned int kmem_bufctl_t;
#define BUFCTL_END (((kmem_bufctl_t)(~0U))-0)
#define BUFCTL_FREE (((kmem_bufctl_t)(~0U))-1)
#define SLAB_LIMIT (((kmem_bufctl_t)(~0U))-2)