Re: [patch 6/9] dlm: clear recovery flags
From: Arjan van de Ven (arjan_at_infradead.org)
Date: 06/02/05
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To: David Teigland <teigland@redhat.com> Date: Thu, 02 Jun 2005 10:19:20 +0200
On Thu, 2005-06-02 at 16:03 +0800, David Teigland wrote:
> plain text document attachment (clear-recovery-flags.patch)
> At the start of recovery, all the recovery flags are cleared from the
> previous recovery. Two of them weren't being cleared.
>
> Signed-off-by: David Teigland <teigland@redhat.com>
>
> Index: linux/drivers/dlm/member.c
> ===================================================================
> --- linux.orig/drivers/dlm/member.c 2005-06-02 12:28:30.000000000 +0800
> +++ linux/drivers/dlm/member.c 2005-06-02 13:07:46.060566696 +0800
> @@ -276,6 +276,8 @@
> */
>
> dlm_recoverd_suspend(ls);
> + clear_bit(LSFL_LOCKS_VALID, &ls->ls_flags);
> + clear_bit(LSFL_ALL_LOCKS_VALID, &ls->ls_flags);
> clear_bit(LSFL_DIR_VALID, &ls->ls_flags);
> clear_bit(LSFL_ALL_DIR_VALID, &ls->ls_flags);
> clear_bit(LSFL_NODES_VALID, &ls->ls_flags);
btw do these need to be atomic? right now these are atomic ops and thus
very expensive... you might want to switch to nonatomic variants if
that's not needed.
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