ocfs2: implement handshaking with ocfs2 recovery thread

commit 8f947e0fd5 upstream.

We will need ocfs2 recovery thread to acknowledge transitions of
recovery_state when disabling particular types of recovery.  This is
similar to what currently happens when disabling recovery completely, just
more general.  Implement the handshake and use it for exit from recovery.

Link: https://lkml.kernel.org/r/20250424134515.18933-5-jack@suse.cz
Fixes: 5f530de63c ("ocfs2: Use s_umount for quota recovery protection")
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Heming Zhao <heming.zhao@suse.com>
Tested-by: Heming Zhao <heming.zhao@suse.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Murad Masimov <m.masimov@mt-integration.ru>
Cc: Shichangkuo <shi.changkuo@h3c.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jan Kara 2025-04-24 15:45:12 +02:00 • committed by Greg Kroah-Hartman
commit fe3d752a7a
2 changed files with 39 additions and 17 deletions