diff mbox series

[3/4] btrfs: add comment to struct btrfs_fs_info::dirty_cowonly_roots

Message ID 21a8b6c652a627a554c3f87f0df66e1ba808bc92.1687185583.git.fdmanana@suse.com (mailing list archive)
State New, archived
Headers show
Series btrfs: some fixes around quota disable, free space tree disable and relocation | expand

Commit Message

Filipe Manana June 19, 2023, 4:21 p.m. UTC 
From: Filipe Manana <fdmanana@suse.com>

Add a comment to struct btrfs_fs_info::dirty_cowonly_roots to mention
that struct btrfs_fs_info::trans_lock is the lock that protects that
list.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
---
 fs/btrfs/fs.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h
index 396e2a463480..203d2a267828 100644
--- a/fs/btrfs/fs.h
+++ b/fs/btrfs/fs.h
@@ -576,6 +576,7 @@  struct btrfs_fs_info {
 	s32 dirty_metadata_batch;
 	s32 delalloc_batch;
 
+	/* Protected by 'trans_lock'. */
 	struct list_head dirty_cowonly_roots;
 
 	struct btrfs_fs_devices *fs_devices;