From d3c2fdcf7b79079f60ac64e61d886964d4647910 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 17 Sep 2007 10:58:06 -0400 Subject: Btrfs: Use balance_dirty_pages_nr on btree blocks btrfs_btree_balance_dirty is changed to pass the number of pages dirtied for more accurate dirty throttling. This lets the VM make better decisions about when to force some writeback. Signed-off-by: Chris Mason --- fs/btrfs/disk-io.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/disk-io.c') diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4296839eea1a..ef6d76f2ec20 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -666,7 +666,8 @@ void btrfs_block_release(struct btrfs_root *root, struct buffer_head *buf) brelse(buf); } -void btrfs_btree_balance_dirty(struct btrfs_root *root) +void btrfs_btree_balance_dirty(struct btrfs_root *root, unsigned long nr) { - balance_dirty_pages_ratelimited(root->fs_info->btree_inode->i_mapping); + balance_dirty_pages_ratelimited_nr( + root->fs_info->btree_inode->i_mapping, nr); } -- cgit v1.2.3