The patch titled
SLUB: use antifrag constant instead of hardcoding page order
has been added to the -mm tree. Its filename is
slub-reduce-antifrag-max-order-use-antifrag-constant-instead-of-hardcoding-page-order.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: SLUB: use antifrag constant instead of hardcoding page order
From: Christoph Lameter <clameter@xxxxxxx>
Andy suggested this change.
Signed-off-by: Christoph Lameter <clameter@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/slub.c~slub-reduce-antifrag-max-order-use-antifrag-constant-instead-of-hardcoding-page-order mm/slub.c
--- a/mm/slub.c~slub-reduce-antifrag-max-order-use-antifrag-constant-instead-of-hardcoding-page-order
+++ a/mm/slub.c
@@ -153,7 +153,7 @@ static inline void ClearSlabDebug(struct
* If antifragmentation methods are in effect then increase the
* slab sizes to increase performance
*/
-#define DEFAULT_ANTIFRAG_MAX_ORDER 3
+#define DEFAULT_ANTIFRAG_MAX_ORDER PAGE_ALLOC_COSTLY_ORDER
#define DEFAULT_ANTIFRAG_MIN_OBJECTS 16
/*
_
Patches currently in -mm which might be from clameter@xxxxxxx are
origin.patch
slub-support-concurrent-local-and-remote-frees-and-allocs-on-a-slab.patch
slub-slub_debug-must-depend-on-slub.patch
slub-remove-nr_cpu_ids-hack.patch
quicklist-support-for-ia64.patch
quicklist-support-for-x86_64.patch
slub-i386-support.patch
group-short-lived-and-reclaimable-kernel-allocations-use-slab_account_reclaim-to-determine-when-__gfp_reclaimable-should-be-used.patch
slub-exploit-page-mobility-to-increase-allocation-order.patch
slub-reduce-antifrag-max-order.patch
slub-reduce-antifrag-max-order-use-antifrag-constant-instead-of-hardcoding-page-order.patch
slub-mm-only-make-slub-the-default-slab-allocator.patch
define-percpu-smp-cacheline-align-interface.patch
call-percpu-smp-cacheline-algin-interface.patch
remove-constructor-from-buffer_head.patch
mm-implement-swap-prefetching.patch
revoke-core-code.patch
-
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