diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/slab.c b/mm/slab.c index af3376d0a833..f257d4dd474d 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -818,7 +818,6 @@ static void __slab_error(const char *function, struct kmem_cache *cachep, */ static int use_alien_caches __read_mostly = 1; -static int numa_platform __read_mostly = 1; static int __init noaliencache_setup(char *s) { use_alien_caches = 0; @@ -1377,10 +1376,8 @@ void __init kmem_cache_init(void) int order; int node; - if (num_possible_nodes() == 1) { + if (num_possible_nodes() == 1) use_alien_caches = 0; - numa_platform = 0; - } for (i = 0; i < NUM_INIT_LISTS; i++) { kmem_list3_init(&initkmem_list3[i]); @@ -1627,7 +1624,7 @@ static void *kmem_getpages(struct kmem_cache *cachep, gfp_t flags, int nodeid) if (cachep->flags & SLAB_RECLAIM_ACCOUNT) flags |= __GFP_RECLAIMABLE; - page = alloc_pages_node(nodeid, flags | __GFP_NOTRACK, cachep->gfporder); + page = alloc_pages_exact_node(nodeid, flags | __GFP_NOTRACK, cachep->gfporder); if (!page) return NULL; @@ -3193,7 +3190,7 @@ retry: if (local_flags & __GFP_WAIT) local_irq_enable(); kmem_flagcheck(cache, flags); - obj = kmem_getpages(cache, local_flags, -1); + obj = kmem_getpages(cache, local_flags, numa_node_id()); if (local_flags & __GFP_WAIT) local_irq_disable(); if (obj) { @@ -3530,7 +3527,7 @@ static inline void __cache_free(struct kmem_cache *cachep, void *objp) * variable to skip the call, which is mostly likely to be present in * the cache. */ - if (numa_platform && cache_free_alien(cachep, objp)) + if (nr_online_nodes > 1 && cache_free_alien(cachep, objp)) return; if (likely(ac->avail < ac->limit)) { |