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| author | David S. Miller <davem@davemloft.net> | 2017-08-10 12:09:13 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-10 12:09:13 -0700 |
| commit | 2f7043a37708110aa98262b91702da6bc32e17b6 (patch) | |
| tree | de0525dae8420a56f9a00def631ccc0108d9d091 /mm/page_alloc.c | |
| parent | 4d9fbf539b52810cd2903719b181ed3d3ccd861f (diff) | |
| parent | 26273939ace935dd7553b31d279eab30b40f7b9a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 6d30e914afb6..fc32aa81f359 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4891,9 +4891,11 @@ int numa_zonelist_order_handler(struct ctl_table *table, int write, NUMA_ZONELIST_ORDER_LEN); user_zonelist_order = oldval; } else if (oldval != user_zonelist_order) { + mem_hotplug_begin(); mutex_lock(&zonelists_mutex); build_all_zonelists(NULL, NULL); mutex_unlock(&zonelists_mutex); + mem_hotplug_done(); } } out: |