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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-30 12:46:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-30 12:46:17 -0700 |
| commit | 3b03117c5cfbb04175b688c79ea4155b8ef812d3 (patch) | |
| tree | 5d2e3d0d7db98e2b47c7bb51be39bc4ced6a4d97 /include | |
| parent | fa7eadab4b4aec0139d2429e6f8d13375ff8a658 (diff) | |
| parent | 0f1f694260e0d35b5ce7d471f6e679c3dd4d7d94 (diff) | |
| download | op-kernel-dev-3b03117c5cfbb04175b688c79ea4155b8ef812d3.zip op-kernel-dev-3b03117c5cfbb04175b688c79ea4155b8ef812d3.tar.gz | |
Merge branch 'slub/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6
* 'slub/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
SLUB: Allow full duplication of kmalloc array for 390
slub: move kmem_cache_node into it's own cacheline
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/slub_def.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 55695c8..4ba59cf 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -75,12 +75,6 @@ struct kmem_cache { int offset; /* Free pointer offset. */ struct kmem_cache_order_objects oo; - /* - * Avoid an extra cache line for UP, SMP and for the node local to - * struct kmem_cache. - */ - struct kmem_cache_node local_node; - /* Allocation and freeing of slabs */ struct kmem_cache_order_objects max; struct kmem_cache_order_objects min; @@ -102,6 +96,9 @@ struct kmem_cache { */ int remote_node_defrag_ratio; struct kmem_cache_node *node[MAX_NUMNODES]; +#else + /* Avoid an extra cache line for UP */ + struct kmem_cache_node local_node; #endif }; @@ -140,7 +137,7 @@ struct kmem_cache { #ifdef CONFIG_ZONE_DMA #define SLUB_DMA __GFP_DMA /* Reserve extra caches for potential DMA use */ -#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT - 6) +#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT) #else /* Disable DMA functionality */ #define SLUB_DMA (__force gfp_t)0 |
