| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 2/3] XFS: Don't wake the aild once per second |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Mon, 11 Jan 2010 16:51:12 -0500 |
| Cc: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1263210599-25067-3-git-send-email-david@xxxxxxxxxxxxx> |
| References: | <1263210599-25067-1-git-send-email-david@xxxxxxxxxxxxx> <1263210599-25067-3-git-send-email-david@xxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.19 (2009-01-05) |
On Mon, Jan 11, 2010 at 10:49:58PM +1100, Dave Chinner wrote: > Now that the AIL push algorithm is traversal safe, we don't need a > watchdog function in the xfsaild to catch pushes that fail to make > progress. Remove the watchdog timeout and make pushes purely driven > by demand. This will remove the once-per-second wakeup that is seen > when the filesystem is idle and make laptop power misers happy. > > Signed-off-by: Dave Chinner <david@xxxxxxxxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx> |
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