diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/slub.c | 33 |
1 files changed, 11 insertions, 22 deletions
@@ -2133,7 +2133,7 @@ static void free_kmem_cache_nodes(struct kmem_cache *s) | |||
2133 | 2133 | ||
2134 | for_each_node_state(node, N_NORMAL_MEMORY) { | 2134 | for_each_node_state(node, N_NORMAL_MEMORY) { |
2135 | struct kmem_cache_node *n = s->node[node]; | 2135 | struct kmem_cache_node *n = s->node[node]; |
2136 | if (n && n != &s->local_node) | 2136 | if (n) |
2137 | kmem_cache_free(kmalloc_caches, n); | 2137 | kmem_cache_free(kmalloc_caches, n); |
2138 | s->node[node] = NULL; | 2138 | s->node[node] = NULL; |
2139 | } | 2139 | } |
@@ -2142,33 +2142,22 @@ static void free_kmem_cache_nodes(struct kmem_cache *s) | |||
2142 | static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags) | 2142 | static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags) |
2143 | { | 2143 | { |
2144 | int node; | 2144 | int node; |
2145 | int local_node; | ||
2146 | |||
2147 | if (slab_state >= UP && (s < kmalloc_caches || | ||
2148 | s >= kmalloc_caches + KMALLOC_CACHES)) | ||
2149 | local_node = page_to_nid(virt_to_page(s)); | ||
2150 | else | ||
2151 | local_node = 0; | ||
2152 | 2145 | ||
2153 | for_each_node_state(node, N_NORMAL_MEMORY) { | 2146 | for_each_node_state(node, N_NORMAL_MEMORY) { |
2154 | struct kmem_cache_node *n; | 2147 | struct kmem_cache_node *n; |
2155 | 2148 | ||
2156 | if (local_node == node) | 2149 | if (slab_state == DOWN) { |
2157 | n = &s->local_node; | 2150 | early_kmem_cache_node_alloc(gfpflags, node); |
2158 | else { | 2151 | continue; |
2159 | if (slab_state == DOWN) { | 2152 | } |
2160 | early_kmem_cache_node_alloc(gfpflags, node); | 2153 | n = kmem_cache_alloc_node(kmalloc_caches, |
2161 | continue; | 2154 | gfpflags, node); |
2162 | } | ||
2163 | n = kmem_cache_alloc_node(kmalloc_caches, | ||
2164 | gfpflags, node); | ||
2165 | |||
2166 | if (!n) { | ||
2167 | free_kmem_cache_nodes(s); | ||
2168 | return 0; | ||
2169 | } | ||
2170 | 2155 | ||
2156 | if (!n) { | ||
2157 | free_kmem_cache_nodes(s); | ||
2158 | return 0; | ||
2171 | } | 2159 | } |
2160 | |||
2172 | s->node[node] = n; | 2161 | s->node[node] = n; |
2173 | init_kmem_cache_node(n, s); | 2162 | init_kmem_cache_node(n, s); |
2174 | } | 2163 | } |