Btrfs: rename root_times_lock to root_item_lock

Originally root_times_lock was introduced as part of send/receive
code however newly developed patch to label the subvol reused
the same lock, so renaming it for a meaningful name.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index e78b297b0b00..54454542ad40 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -4397,9 +4397,9 @@ static int full_send_tree(struct send_ctx *sctx)
         if (!path)
                 return -ENOMEM;
 
-        spin_lock(&send_root->root_times_lock);
+        spin_lock(&send_root->root_item_lock);
         start_ctransid = btrfs_root_ctransid(&send_root->root_item);
-        spin_unlock(&send_root->root_times_lock);
+        spin_unlock(&send_root->root_item_lock);
 
         key.objectid = BTRFS_FIRST_FREE_OBJECTID;
         key.type = BTRFS_INODE_ITEM_KEY;
@@ -4422,9 +4422,9 @@ join_trans:
          * Make sure the tree has not changed after re-joining. We detect this
          * by comparing start_ctransid and ctransid. They should always match.
          */
-        spin_lock(&send_root->root_times_lock);
+        spin_lock(&send_root->root_item_lock);
         ctransid = btrfs_root_ctransid(&send_root->root_item);
-        spin_unlock(&send_root->root_times_lock);
+        spin_unlock(&send_root->root_item_lock);
 
         if (ctransid != start_ctransid) {
                 WARN(1, KERN_WARNING "btrfs: the root that you're trying to "