From: David Teigland <teigland@redhat.com>
To: Arjan van de Ven <arjan@infradead.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [patch 6/9] dlm: clear recovery flags
Date: Thu, 2 Jun 2005 17:30:21 +0800 [thread overview]
Message-ID: <20050602093021.GL21570@redhat.com> (raw)
In-Reply-To: <1117700360.6458.25.camel@laptopd505.fenrus.org>
On Thu, Jun 02, 2005 at 10:19:20AM +0200, Arjan van de Ven wrote:
> On Thu, 2005-06-02 at 16:03 +0800, David Teigland wrote:
> > + 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.
No they don't, I didn't know about the __ non-atomics. I'll go through
and switch, thanks.
Dave
prev parent reply other threads:[~2005-06-02 9:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-02 8:03 [patch 6/9] dlm: clear recovery flags David Teigland
2005-06-02 8:19 ` Arjan van de Ven
2005-06-02 9:30 ` David Teigland [this message]
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