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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: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2022-07-15 15:45:28 -04:00 committed by David Sterba
parent 7b9c293b05
commit 588a486835
1 changed files with 0 additions and 3 deletions
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3
fs/btrfs/volumes.c
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@ -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");