aboutsummaryrefslogtreecommitdiff
path: root/mm/mempolicy.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2017-10-24 13:17:20 +0200
committerIngo Molnar <mingo@kernel.org>2017-10-24 13:17:20 +0200
commit9babb091e0ec84f7503fde0a2d9a2a16a0f48e3c (patch)
tree9b6f07288b9ca9d8444414cd7da291d7c4731da7 /mm/mempolicy.c
parent5cdda5117e125e0dbb020425cc55a4c143c6febc (diff)
parentbb176f67090ca54869fc1262c913aa69d2ede070 (diff)
Merge tag 'v4.14-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r--mm/mempolicy.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 006ba625c0b8..a2af6d58a68f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1920,8 +1920,11 @@ static struct page *alloc_page_interleave(gfp_t gfp, unsigned order,
struct page *page;
page = __alloc_pages(gfp, order, nid);
- if (page && page_to_nid(page) == nid)
- inc_zone_page_state(page, NUMA_INTERLEAVE_HIT);
+ if (page && page_to_nid(page) == nid) {
+ preempt_disable();
+ __inc_numa_state(page_zone(page), NUMA_INTERLEAVE_HIT);
+ preempt_enable();
+ }
return page;
}