[31/35] btrfs: clear delayed_refs_rsv for dirty bg cleanup
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Message ID 20180830174225.2200-32-josef@toxicpanda.com
State New
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Series
  • My current patch queue
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Commit Message

Josef Bacik Aug. 30, 2018, 5:42 p.m. UTC
We keep track of dirty bg's as a reservation in the delayed_refs_rsv, so
when we abort and we cleanup those dirty bgs we need to drop their
reservation so we don't have accounting issues and lots of scary
messages on umount.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/disk-io.c | 1 +
 1 file changed, 1 insertion(+)

Patch
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diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index caaca8154a1a..54fbdc944a3f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4412,6 +4412,7 @@  void btrfs_cleanup_dirty_bgs(struct btrfs_transaction *cur_trans,
 
 		spin_unlock(&cur_trans->dirty_bgs_lock);
 		btrfs_put_block_group(cache);
+		btrfs_delayed_refs_rsv_release(fs_info, 1);
 		spin_lock(&cur_trans->dirty_bgs_lock);
 	}
 	spin_unlock(&cur_trans->dirty_bgs_lock);