Re: [PATCH 05/14] xfs: make AIL tail pushing independent of the grant lo

xfs

Re: [PATCH 05/14] xfs: make AIL tail pushing independent of the grant lo

To:	Dave Chinner <david@xxxxxxxxxxxxx>
Subject:	Re: [PATCH 05/14] xfs: make AIL tail pushing independent of the grant lock
From:	Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date:	Wed, 1 Dec 2010 07:45:40 -0500
Cc:	xfs@xxxxxxxxxxx
In-reply-to:	<1290994712-21376-6-git-send-email-david@xxxxxxxxxxxxx>
References:	<1290994712-21376-1-git-send-email-david@xxxxxxxxxxxxx> <1290994712-21376-6-git-send-email-david@xxxxxxxxxxxxx>
User-agent:	Mutt/1.5.21 (2010-09-15)

Once l_tail_lsn and l_last_sync_lsn are converted to atomic64_ts later
in the series passing them in separately becomes pointless again.  Maybe
scale the patch back a bit and require the caller to hold l_grant_lock
for now, until the atomic64_t conversion happens.

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