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authorchandan <chandan@linux.vnet.ibm.com>2015-01-15 12:22:03 +0530
committerChris Mason <clm@fb.com>2015-01-22 05:42:23 -0800
commit95449a1626fb6b643b576b9fbafed02793627577 (patch)
tree6df4dfab0a5e36cae8408773c306189ed9ac5bb0 /fs
parent78f55e5e1fa9f684705325667d455a957f43ad66 (diff)
downloadop-kernel-dev-95449a1626fb6b643b576b9fbafed02793627577.zip
op-kernel-dev-95449a1626fb6b643b576b9fbafed02793627577.tar.gz
Btrfs: insert_new_root: Fix lock type of the extent buffer.
btrfs_alloc_tree_block() returns an extent buffer on which a blocked lock has been taken. Hence assign the appropriate value to path->locks[level]. Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/ctree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index fdd8fb4..9936421 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3380,7 +3380,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans,
add_root_to_dirty_list(root);
extent_buffer_get(c);
path->nodes[level] = c;
- path->locks[level] = BTRFS_WRITE_LOCK;
+ path->locks[level] = BTRFS_WRITE_LOCK_BLOCKING;
path->slots[level] = 0;
return 0;
}
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