From 5b74ada7eea1b0064d2b72384827853f349d803a Mon Sep 17 00:00:00 2001 From: Ravikiran G Thirumalai Date: Mon, 10 Apr 2006 22:52:53 -0700 Subject: [PATCH] [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 Signed-off-by: Ravikiran Thirumalai Signed-off-by: Shai Fultheim Acked-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/slab.c | 9 ++++++--- 1 file 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;