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| author | Wolfram Sang <wsa@the-dreams.de> | 2017-08-27 16:14:49 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2017-08-27 16:14:49 +0300 |
| commit | 8ce0436789b006622fcb6baea0c29b99385612dd (patch) | |
| tree | 9da56689f451c3644aa044d13e58caf978cd6f2e /mm/page_alloc.c | |
| parent | ed1094012ae82798de33bad0ba1cc5f19a005e68 (diff) | |
| parent | fabf08a0cd63ce39287646ceea10ac34781418f4 (diff) | |
| download | linux-8ce0436789b006622fcb6baea0c29b99385612dd.tar.xz | |
Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-4.14
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: |