[PATCH 23/35] btrfs: assert on non-empty delayed iputs
From: Josef Bacik <josef@toxicpanda.com>
Date: 2018-08-30 21:46:25
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
I ran into an issue where there was some reference being held on an inode that I couldn't track. This assert wasn't triggered, but it at least rules out we're doing something stupid. Signed-off-by: Josef Bacik <josef@toxicpanda.com> --- fs/btrfs/disk-io.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 0e42401756b8..11ea2ea7439e 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c@@ -3979,6 +3979,7 @@ void close_ctree(struct btrfs_fs_info *fs_info) kthread_stop(fs_info->transaction_kthread); kthread_stop(fs_info->cleaner_kthread); + ASSERT(list_empty(&fs_info->delayed_iputs)); set_bit(BTRFS_FS_CLOSING_DONE, &fs_info->flags); btrfs_free_qgroup_config(fs_info);
--
2.14.3