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slob: use PG_slab for identifying SLOB pages

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For the sake of consistency.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Andi Kleen <andi@firstfloor.org>
Acked-by: Matt Mackall <mpm@selenic.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Wu Fengguang 2009-05-11 09:59:34 +03:00 committed by Pekka Enberg
parent ce8a7424d2
commit 7303f24098
2 changed files with 3 additions and 5 deletions
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2
include/linux/page-flags.h
View file

@ -120,7 +120,6 @@ enum pageflags {
PG_savepinned = PG_dirty,
/* SLOB */
PG_slob_page = PG_active,
PG_slob_free = PG_private,
/* SLUB */
@ -203,7 +202,6 @@ PAGEFLAG(SavePinned, savepinned); /* Xen */
PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked)
__PAGEFLAG(SlobPage, slob_page)
__PAGEFLAG(SlobFree, slob_free)
__PAGEFLAG(SlubFrozen, slub_frozen)

6
mm/slob.c
View file

@ -131,17 +131,17 @@ static LIST_HEAD(free_slob_large);
*/
static inline int is_slob_page(struct slob_page *sp)
{
return PageSlobPage((struct page *)sp);
return PageSlab((struct page *)sp);
}
static inline void set_slob_page(struct slob_page *sp)
{
__SetPageSlobPage((struct page *)sp);
__SetPageSlab((struct page *)sp);
}
static inline void clear_slob_page(struct slob_page *sp)
{
__ClearPageSlobPage((struct page *)sp);
__ClearPageSlab((struct page *)sp);
}
static inline struct slob_page *slob_page(const void *addr)