summaryrefslogtreecommitdiff
path: root/fs/btrfs/ioctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r--fs/btrfs/ioctl.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index a883f1824a17..ac420060aac3 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1579,6 +1579,7 @@ int btrfs_defrag_file(struct inode *inode, struct file_ra_state *ra,
}
while (cur < last_byte) {
+ const unsigned long prev_sectors_defragged = sectors_defragged;
u64 cluster_end;
/* The cluster size 256K should always be page aligned */
@@ -1610,6 +1611,10 @@ int btrfs_defrag_file(struct inode *inode, struct file_ra_state *ra,
cluster_end + 1 - cur, extent_thresh,
newer_than, do_compress,
&sectors_defragged, max_to_defrag);
+
+ if (sectors_defragged > prev_sectors_defragged)
+ balance_dirty_pages_ratelimited(inode->i_mapping);
+
btrfs_inode_unlock(inode, 0);
if (ret < 0)
break;