Commit 588a4868 authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: remove lock protection for BLOCK_GROUP_FLAG_RELOCATING_REPAIR 



Before when this was modifying the bit field we had to protect it with
the bg->lock, however now we're using bit helpers so we can stop
using the bg->lock.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 7b9c293b

fs/btrfs/volumes.c

+0 −3
Original line number Diff line number Diff line
@@ -8279,13 +8279,10 @@ bool btrfs_repair_one_zone(struct btrfs_fs_info *fs_info, u64 logical) 
	if (!cache)

		return true;



	spin_lock(&cache->lock);

	if (test_and_set_bit(BLOCK_GROUP_FLAG_RELOCATING_REPAIR, &cache->runtime_flags)) {

		spin_unlock(&cache->lock);

		btrfs_put_block_group(cache);

		return true;

	}

	spin_unlock(&cache->lock);



	kthread_run(relocating_repair_kthread, cache,

		    "btrfs-relocating-repair");