From: "John W. Linville" <linville@tuxdriver.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Larry Finger <larry.finger@lwfinger.net>,
linux-wireless <linux-wireless@vger.kernel.org>,
Arjan van de Ven <arjan@linux.intel.com>
Subject: Re: round_jiffies for schedule_delayed_work?
Date: Thu, 15 Feb 2007 10:06:15 -0500 [thread overview]
Message-ID: <20070215150615.GB3310@tuxdriver.com> (raw)
In-Reply-To: <1171489163.6093.30.camel@johannes.berg>
On Wed, Feb 14, 2007 at 10:39:23PM +0100, Johannes Berg wrote:
> Hi,
>
> I was looking through recent commits in wireless-dev and found
> e226b8aa8921b6b75dcd0142a990b8c7bc1548fd which is correct, but I was
> wondering if it may be possible to do it more efficiently.
>
> We don't really need this code running every second after we init,
> having it run every second on average is good enough. I don't see any
> way to do this with the delayed work API though since
> schedule_delayed_work simply adds the timer at jiffies+delay.
>
> Should we be using a timer and round_jiffies() instead?
Using round_jiffies seems reasonable. Perhaps the delayed work API
can be extended to use it?
John
--
John W. Linville
linville@tuxdriver.com
next prev parent reply other threads:[~2007-02-15 15:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-14 21:39 round_jiffies for schedule_delayed_work? Johannes Berg
2007-02-15 15:06 ` John W. Linville [this message]
2007-02-15 18:16 ` Arjan van de Ven
2007-02-16 9:03 ` Johannes Berg
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