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| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /mm/slab.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/mm/slab.c b/mm/slab.c index c4b89eaf4c96..7eb38dd1cefa 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -857,6 +857,11 @@ static inline void *____cache_alloc_node(struct kmem_cache *cachep, return NULL; } +static inline gfp_t gfp_exact_node(gfp_t flags) +{ + return flags; +} + #else /* CONFIG_NUMA */ static void *____cache_alloc_node(struct kmem_cache *, gfp_t, int); @@ -1023,6 +1028,15 @@ static inline int cache_free_alien(struct kmem_cache *cachep, void *objp) return __cache_free_alien(cachep, objp, node, page_node); } + +/* + * Construct gfp mask to allocate from a specific node but do not invoke reclaim + * or warn about failures. + */ +static inline gfp_t gfp_exact_node(gfp_t flags) +{ + return (flags | __GFP_THISNODE | __GFP_NOWARN) & ~__GFP_WAIT; +} #endif /* @@ -2825,7 +2839,7 @@ alloc_done: if (unlikely(!ac->avail)) { int x; force_grow: - x = cache_grow(cachep, flags | GFP_THISNODE, node, NULL); + x = cache_grow(cachep, gfp_exact_node(flags), node, NULL); /* cache_grow can reenable interrupts, then ac could change. */ ac = cpu_cache_get(cachep); @@ -3019,7 +3033,7 @@ retry: get_node(cache, nid) && get_node(cache, nid)->free_objects) { obj = ____cache_alloc_node(cache, - flags | GFP_THISNODE, nid); + gfp_exact_node(flags), nid); if (obj) break; } @@ -3047,7 +3061,7 @@ retry: nid = page_to_nid(page); if (cache_grow(cache, flags, nid, page)) { obj = ____cache_alloc_node(cache, - flags | GFP_THISNODE, nid); + gfp_exact_node(flags), nid); if (!obj) /* * Another processor may allocate the @@ -3118,7 +3132,7 @@ retry: must_grow: spin_unlock(&n->list_lock); - x = cache_grow(cachep, flags | GFP_THISNODE, nodeid, NULL); + x = cache_grow(cachep, gfp_exact_node(flags), nodeid, NULL); if (x) goto retry; |