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| author | Chris Mason | 2007-09-17 16:58:06 +0200 |
|---|---|---|
| committer | Chris Mason | 2008-09-25 17:00:48 +0200 |
| commit | d3c2fdcf7b79079f60ac64e61d886964d4647910 (patch) | |
| tree | 146379e460b1209fef52635bf8e581c68864a452 /fs/btrfs/file.c | |
| parent | Btrfs: Fix cache_block_group to catch holes at the start of the group (diff) | |
| download | kernel-qcow2-linux-d3c2fdcf7b79079f60ac64e61d886964d4647910.tar.gz kernel-qcow2-linux-d3c2fdcf7b79079f60ac64e61d886964d4647910.tar.xz kernel-qcow2-linux-d3c2fdcf7b79079f60ac64e61d886964d4647910.zip | |
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 <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 26826a543355..698eaea612f1 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -655,7 +655,7 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf, num_written += write_bytes; balance_dirty_pages_ratelimited_nr(inode->i_mapping, num_pages); - btrfs_btree_balance_dirty(root); + btrfs_btree_balance_dirty(root, 1); cond_resched(); } mutex_unlock(&inode->i_mutex); |