X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=fs%2Fbtrfs%2Fvolumes.c;h=174f5e1e00abfa533b1cb7483e44aae0f550e63a;hb=5ffde2f67181195d457b95df44b8f88e8d969d89;hp=96aebf3bcd5b37d35604c76ec584d29686ad34e2;hpb=c260c2f1e35621c41aaa0c7f5bddced3307f0039;p=sfrench%2Fcifs-2.6.git

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 96aebf3bcd5b..174f5e1e00ab 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4625,6 +4625,7 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
 {
 	u64 chunk_offset;
 
+	ASSERT(mutex_is_locked(&extent_root->fs_info->chunk_mutex));
 	chunk_offset = find_next_chunk(extent_root->fs_info);
 	return __btrfs_alloc_chunk(trans, extent_root, chunk_offset, type);
 }