diff options
author | David Rientjes <[email protected]> | 2017-11-15 17:32:14 -0800 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2017-11-15 18:21:01 -0800 |
commit | a3ba074447824625d3a267a5fffd2ea21556ebf4 (patch) | |
tree | 87f3eff9e8cc84bea307d95bcda20ab04d1138ec | |
parent | 9f88faee3ff7d6e8b09c9d23b7d4ac0c15a3eae9 (diff) |
mm/slab.c: only set __GFP_RECLAIMABLE once
SLAB_RECLAIM_ACCOUNT is a permanent attribute of a slab cache. Set
__GFP_RECLAIMABLE as part of its ->allocflags rather than check the
cachep flag on every page allocation.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: David Rientjes <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Pekka Enberg <[email protected]>
Cc: Joonsoo Kim <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | mm/slab.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slab.c b/mm/slab.c index 1a6797eec828..0c6468c07b01 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1410,8 +1410,6 @@ static struct page *kmem_getpages(struct kmem_cache *cachep, gfp_t flags, int nr_pages; flags |= cachep->allocflags; - if (cachep->flags & SLAB_RECLAIM_ACCOUNT) - flags |= __GFP_RECLAIMABLE; page = __alloc_pages_node(nodeid, flags | __GFP_NOTRACK, cachep->gfporder); if (!page) { @@ -2144,6 +2142,8 @@ done: cachep->allocflags = __GFP_COMP; if (flags & SLAB_CACHE_DMA) cachep->allocflags |= GFP_DMA; + if (flags & SLAB_RECLAIM_ACCOUNT) + cachep->allocflags |= __GFP_RECLAIMABLE; cachep->size = size; cachep->reciprocal_buffer_size = reciprocal_value(size); |