From 409eb95d7f6632d5af32b795244ce68a29e49319 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Wed, 8 Aug 2007 20:17:12 -0400 Subject: Btrfs: Further reduce the concurrency penalty of defrag and drop_snapshot Signed-off-by: Chris Mason --- fs/btrfs/tree-defrag.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'fs/btrfs/tree-defrag.c') diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c index 15d0a486fb59..7ea66b4aa5c2 100644 --- a/fs/btrfs/tree-defrag.c +++ b/fs/btrfs/tree-defrag.c @@ -148,7 +148,6 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans, int level; int orig_level; int i; - int num_runs = 0; if (root->ref_cows == 0) { goto out; @@ -200,10 +199,8 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans, break; if (wret < 0) ret = wret; - if (num_runs++ > 8) { - ret = -EAGAIN; - break; - } + ret = -EAGAIN; + break; } for (i = 0; i <= orig_level; i++) { if (path->nodes[i]) { -- cgit v1.2.3