| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 12/18] xfs: use unhashed buffers for size checks |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Tue, 14 Sep 2010 11:00:19 -0400 |
| Cc: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1284461777-1496-13-git-send-email-david@xxxxxxxxxxxxx> |
| References: | <1284461777-1496-1-git-send-email-david@xxxxxxxxxxxxx> <1284461777-1496-13-git-send-email-david@xxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.20 (2009-08-17) |
On Tue, Sep 14, 2010 at 08:56:11PM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@xxxxxxxxxx> > > When we are checking we can access the last block of each device, we > do not need to use cached buffers as they will be tossed away > immediately. Use uncached buffers for size checks so that all IO > prior to full in-memory structure initialisation does not use the > buffer cache. Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx> |
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