From 86479a04eef8f304a13aeb8b64bcc8e506a68268 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 10 Sep 2007 19:58:16 -0400 Subject: Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree defrag. Signed-off-by: Chris Mason --- fs/btrfs/tree-defrag.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/tree-defrag.c') diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c index 35fd20d24645..420597127ed1 100644 --- a/fs/btrfs/tree-defrag.c +++ b/fs/btrfs/tree-defrag.c @@ -113,6 +113,8 @@ static int defrag_walk_down(struct btrfs_trans_handle *trans, } WARN_ON(*level < 0); WARN_ON(*level >= BTRFS_MAX_LEVEL); + clear_buffer_defrag(path->nodes[*level]); + clear_buffer_defrag_done(path->nodes[*level]); btrfs_block_release(root, path->nodes[*level]); path->nodes[*level] = NULL; *level += 1; @@ -143,6 +145,7 @@ static int defrag_walk_up(struct btrfs_trans_handle *trans, return 0; } else { clear_buffer_defrag(path->nodes[*level]); + clear_buffer_defrag_done(path->nodes[*level]); btrfs_block_release(root, path->nodes[*level]); path->nodes[*level] = NULL; *level = i + 1; -- cgit v1.2.1