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-rw-r--r--mm/slab.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 272e809404d5..a9ef77d19a9a 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1031,12 +1031,12 @@ static inline int cache_free_alien(struct kmem_cache *cachep, void *objp)
}
/*
- * Construct gfp mask to allocate from a specific node but do not invoke reclaim
- * or warn about failures.
+ * Construct gfp mask to allocate from a specific node but do not direct reclaim
+ * or warn about failures. kswapd may still wake to reclaim in the background.
*/
static inline gfp_t gfp_exact_node(gfp_t flags)
{
- return (flags | __GFP_THISNODE | __GFP_NOWARN) & ~__GFP_WAIT;
+ return (flags | __GFP_THISNODE | __GFP_NOWARN) & ~__GFP_DIRECT_RECLAIM;
}
#endif
@@ -2633,7 +2633,7 @@ static int cache_grow(struct kmem_cache *cachep,
offset *= cachep->colour_off;
- if (local_flags & __GFP_WAIT)
+ if (gfpflags_allow_blocking(local_flags))
local_irq_enable();
/*
@@ -2663,7 +2663,7 @@ static int cache_grow(struct kmem_cache *cachep,
cache_init_objs(cachep, page);
- if (local_flags & __GFP_WAIT)
+ if (gfpflags_allow_blocking(local_flags))
local_irq_disable();
check_irq_off();
spin_lock(&n->list_lock);
@@ -2677,7 +2677,7 @@ static int cache_grow(struct kmem_cache *cachep,
opps1:
kmem_freepages(cachep, page);
failed:
- if (local_flags & __GFP_WAIT)
+ if (gfpflags_allow_blocking(local_flags))
local_irq_disable();
return 0;
}
@@ -2869,7 +2869,7 @@ force_grow:
static inline void cache_alloc_debugcheck_before(struct kmem_cache *cachep,
gfp_t flags)
{
- might_sleep_if(flags & __GFP_WAIT);
+ might_sleep_if(gfpflags_allow_blocking(flags));
#if DEBUG
kmem_flagcheck(cachep, flags);
#endif
@@ -3057,11 +3057,11 @@ retry:
*/
struct page *page;
- if (local_flags & __GFP_WAIT)
+ if (gfpflags_allow_blocking(local_flags))
local_irq_enable();
kmem_flagcheck(cache, flags);
page = kmem_getpages(cache, local_flags, numa_mem_id());
- if (local_flags & __GFP_WAIT)
+ if (gfpflags_allow_blocking(local_flags))
local_irq_disable();
if (page) {
/*