For some reason we unlock everything except the leaf we are on, set the path blocking and then add the extent item for the extent we just finished writing. I can't for the life of me figure out why we would want to do this, and the history doesn't really indicate that there was a real reason for it, so just remove it. This will reduce our tree lock contention on heavy writes. Thanks, Signed-off-by: Josef Bacik <jbacik@xxxxxxxxxxxx> --- fs/btrfs/inode.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index cad0c57..50a54b3 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1823,10 +1823,8 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans, btrfs_set_file_extent_encryption(leaf, fi, encryption); btrfs_set_file_extent_other_encoding(leaf, fi, other_encoding); - btrfs_unlock_up_safe(path, 1); - btrfs_set_lock_blocking(leaf); - btrfs_mark_buffer_dirty(leaf); + btrfs_release_path(path); inode_add_bytes(inode, num_bytes); -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
