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Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 9d7621f271f..6d183f60d63 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -421,12 +421,6 @@ void btrfs_put_tree_mod_seq(struct btrfs_fs_info *fs_info,
spin_unlock(&fs_info->tree_mod_seq_lock);
/*
- * we removed the lowest blocker from the blocker list, so there may be
- * more processible delayed refs.
- */
- wake_up(&fs_info->tree_mod_seq_wait);
-
- /*
* anything that's lower than the lowest existing (read: blocked)
* sequence number can be removed from the tree.
*/
@@ -631,6 +625,9 @@ __tree_mod_log_free_eb(struct btrfs_fs_info *fs_info, struct extent_buffer *eb)
u32 nritems;
int ret;
+ if (btrfs_header_level(eb) == 0)
+ return;
+
nritems = btrfs_header_nritems(eb);
for (i = nritems - 1; i >= 0; i--) {
ret = tree_mod_log_insert_key_locked(fs_info, eb, i,