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| author | Christoph Lameter <cl@linux.com> | 2011-02-25 11:38:51 -0600 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2011-03-11 17:42:49 +0200 |
| commit | 1a757fe5d4234293d6a3acccd7196f1386443956 (patch) | |
| tree | deb7241f053472e77c411157a7363c9a3eda9615 /include/linux/slub_def.h | |
| parent | 2a6c5176ecc87eaeb5b1e6d8e64deb9430f4e602 (diff) | |
| download | lwn-1a757fe5d4234293d6a3acccd7196f1386443956.tar.gz lwn-1a757fe5d4234293d6a3acccd7196f1386443956.zip | |
slub: min_partial needs to be in first cacheline
It is used in unfreeze_slab() which is a performance critical
function.
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'include/linux/slub_def.h')
| -rw-r--r-- | include/linux/slub_def.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 8b6e8ae5d5ca..875df55ab36d 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -70,6 +70,7 @@ struct kmem_cache { struct kmem_cache_cpu __percpu *cpu_slab; /* Used for retriving partial slabs etc */ unsigned long flags; + unsigned long min_partial; int size; /* The size of an object including meta data */ int objsize; /* The size of an object without meta data */ int offset; /* Free pointer offset. */ @@ -83,7 +84,6 @@ struct kmem_cache { void (*ctor)(void *); int inuse; /* Offset to metadata */ int align; /* Alignment */ - unsigned long min_partial; const char *name; /* Name (only for display!) */ struct list_head list; /* List of slab caches */ #ifdef CONFIG_SYSFS |