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| author | Ravikiran G Thirumalai <kiran@scalex86.org> | 2006-04-10 22:52:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:31 -0700 |
| commit | 5b74ada7eea1b0064d2b72384827853f349d803a (patch) | |
| tree | 8f2909f8fefc1ed4436b918d9813159e96e4792d /mm | |
| parent | a283a52520569195c2d26d75455cddab758f530b (diff) | |
| download | lwn-5b74ada7eea1b0064d2b72384827853f349d803a.tar.gz lwn-5b74ada7eea1b0064d2b72384827853f349d803a.zip | |
[PATCH] slab: allocate node local memory for off-slab slabmanagement
Allocate off-slab slab descriptors from node local memory.
Signed-off-by: Alok N Kataria <alokk@calsoftinc.com>
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/slab.c b/mm/slab.c index f055c1420216..afabad54c4c6 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2318,13 +2318,15 @@ EXPORT_SYMBOL(kmem_cache_destroy); /* Get the memory for a slab management obj. */ static struct slab *alloc_slabmgmt(struct kmem_cache *cachep, void *objp, - int colour_off, gfp_t local_flags) + int colour_off, gfp_t local_flags, + int nodeid) { struct slab *slabp; if (OFF_SLAB(cachep)) { /* Slab management obj is off-slab. */ - slabp = kmem_cache_alloc(cachep->slabp_cache, local_flags); + slabp = kmem_cache_alloc_node(cachep->slabp_cache, + local_flags, nodeid); if (!slabp) return NULL; } else { @@ -2334,6 +2336,7 @@ static struct slab *alloc_slabmgmt(struct kmem_cache *cachep, void *objp, slabp->inuse = 0; slabp->colouroff = colour_off; slabp->s_mem = objp + colour_off; + slabp->nodeid = nodeid; return slabp; } @@ -2519,7 +2522,7 @@ static int cache_grow(struct kmem_cache *cachep, gfp_t flags, int nodeid) goto failed; /* Get slab management. */ - slabp = alloc_slabmgmt(cachep, objp, offset, local_flags); + slabp = alloc_slabmgmt(cachep, objp, offset, local_flags, nodeid); if (!slabp) goto opps1; |