linux-kernel - Re: [patch 02/20] make the inode i_mmap

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Date:	Wed, 19 Dec 2007 11:31:07 -0500
From:	Rik van Riel <riel@...hat.com>
To:	Lee Schermerhorn <Lee.Schermerhorn@...com>
Cc:	Nick Piggin <nickpiggin@...oo.com.au>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, lee.shermerhorn@...com
Subject: Re: [patch 02/20] make the inode i_mmap_lock a reader/writer lock

On Wed, 19 Dec 2007 10:52:09 -0500
Lee Schermerhorn <Lee.Schermerhorn@...com> wrote:

> I keep these patches up to date for testing.  I don't have conclusive
> evidence whether they alleviate or exacerbate the problem nor by how
> much.  

When the queued locking from Ingo's x86 tree hits mainline,
I suspect that spinlocks may end up behaving a lot nicer.

Should I drop the rwlock patches from my tree for now and
focus on just the page reclaim stuff?

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