diff options
Diffstat (limited to 'fs/bcachefs/fs.c')
| -rw-r--r-- | fs/bcachefs/fs.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index f52c7db16dec..ebf967e82d8a 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -2327,14 +2327,13 @@ static int bch2_show_devname(struct seq_file *seq, struct dentry *root) struct bch_fs *c = root->d_sb->s_fs_info; bool first = true; - rcu_read_lock(); + guard(rcu)(); for_each_online_member_rcu(c, ca) { if (!first) seq_putc(seq, ':'); first = false; seq_puts(seq, ca->disk_sb.sb_name); } - rcu_read_unlock(); return 0; } @@ -2531,16 +2530,16 @@ got_sb: sb->s_bdi->ra_pages = VM_READAHEAD_PAGES; - rcu_read_lock(); - for_each_online_member_rcu(c, ca) { - struct block_device *bdev = ca->disk_sb.bdev; + scoped_guard(rcu) { + for_each_online_member_rcu(c, ca) { + struct block_device *bdev = ca->disk_sb.bdev; - /* XXX: create an anonymous device for multi device filesystems */ - sb->s_bdev = bdev; - sb->s_dev = bdev->bd_dev; - break; + /* XXX: create an anonymous device for multi device filesystems */ + sb->s_bdev = bdev; + sb->s_dev = bdev->bd_dev; + break; + } } - rcu_read_unlock(); c->dev = sb->s_dev; |