diff options
author | Dave Airlie <airlied@redhat.com> | 2011-07-13 08:30:11 +0100 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2011-07-13 08:30:22 +0100 |
commit | cf056edbbe70393faa6edd2b7859a14467910946 (patch) | |
tree | ca30ef021f12d1f06e18856a60f815ba63e78f60 /mm/memory_hotplug.c | |
parent | 58b6542b50ded4243c26c251c0507e5f658642f6 (diff) | |
parent | 620917de59eeb934b9f8cf35cc2d95c1ac8ed0fc (diff) |
Merge 3.0-rc7 into drm-core-next
This pulls in all the drm fixes up to this point which are needed
for some -next patches to work.
Diffstat (limited to 'mm/memory_hotplug.c')
-rw-r--r-- | mm/memory_hotplug.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 02159c755136..c46887b5a11e 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -498,7 +498,9 @@ static pg_data_t __ref *hotadd_new_pgdat(int nid, u64 start) * The node we allocated has no zone fallback lists. For avoiding * to access not-initialized zonelist, build here. */ + mutex_lock(&zonelists_mutex); build_all_zonelists(NULL); + mutex_unlock(&zonelists_mutex); return pgdat; } @@ -521,7 +523,7 @@ int mem_online_node(int nid) lock_memory_hotplug(); pgdat = hotadd_new_pgdat(nid, 0); - if (pgdat) { + if (!pgdat) { ret = -ENOMEM; goto out; } |