> For block backed filesystems notifying in pass sb->kill_sb() in
I can't parse the 'in pass' here.
> @@ -1260,6 +1270,7 @@ void kill_anon_super(struct super_block *sb)
> {
> dev_t dev = sb->s_dev;
> generic_shutdown_super(sb);
> + kill_super_notify(sb);
> free_anon_bdev(dev);
Maybe I didn't read the commit log carefully enough, but why do we
need to call kill_super_notify before free_anon_bdev and any potential
action in ->kill_sb after calling kill_anon_super here given that
we already add a call to kill_super_notify after ->kill_sb?
