From 37d1aeee3990385e9bb436c50c2f7e120a668df6 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Thu, 31 Jul 2008 10:48:37 -0400 Subject: Btrfs: Throttle tuning This avoids waiting for transactions with pages locked by breaking out the code to wait for the current transaction to close into a function called by btrfs_throttle. It also lowers the limits for where we start throttling. Signed-off-by: Chris Mason --- fs/btrfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/file.c') diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 388ac397c2c8..d3f2fe0b7c6c 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -253,7 +253,7 @@ static int noinline dirty_and_release_pages(struct btrfs_trans_handle *trans, end_of_last_block = start_pos + num_bytes - 1; lock_extent(io_tree, start_pos, end_of_last_block, GFP_NOFS); - trans = btrfs_start_transaction(root, 1); + trans = btrfs_join_transaction(root, 1); if (!trans) { err = -ENOMEM; goto out_unlock; -- cgit v1.2.3