From: Trond Myklebust <trond.myklebust@fys.uio.no>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@osdl.org>, Rik van Riel <riel@redhat.com>
Subject: Re: [PATCH 4/6] nfs: Teach NFS about swap cache pages
Date: Fri, 25 Aug 2006 16:37:34 -0400 [thread overview]
Message-ID: <1156538255.5927.46.camel@localhost> (raw)
In-Reply-To: <1156537214.26945.6.camel@lappy>
On Fri, 2006-08-25 at 22:20 +0200, Peter Zijlstra wrote:
> Indiscriminate search and replace followed by a manual check for
> correctness. They might not be needed, but they're not wrong either.
>
> Would you prefer I take them out?
It won't give us any massive performance optimisations, but it is nice
to be able to avoid that call to test_bit() whenever possible.
Cheers,
Trond
WARNING: multiple messages have this Message-ID (diff)
From: Trond Myklebust <trond.myklebust@fys.uio.no>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@osdl.org>, Rik van Riel <riel@redhat.com>
Subject: Re: [PATCH 4/6] nfs: Teach NFS about swap cache pages
Date: Fri, 25 Aug 2006 16:37:34 -0400 [thread overview]
Message-ID: <1156538255.5927.46.camel@localhost> (raw)
In-Reply-To: <1156537214.26945.6.camel@lappy>
On Fri, 2006-08-25 at 22:20 +0200, Peter Zijlstra wrote:
> Indiscriminate search and replace followed by a manual check for
> correctness. They might not be needed, but they're not wrong either.
>
> Would you prefer I take them out?
It won't give us any massive performance optimisations, but it is nice
to be able to avoid that call to test_bit() whenever possible.
Cheers,
Trond
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next prev parent reply other threads:[~2006-08-25 20:37 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-25 15:37 [PATCH 0/6] Swap over NFS Peter Zijlstra
2006-08-25 15:37 ` Peter Zijlstra
2006-08-25 15:37 ` [PATCH 1/6] mm: Generic swap file support Peter Zijlstra
2006-08-25 15:37 ` Peter Zijlstra
2006-08-25 15:37 ` [PATCH 2/6] mm: New page_file_* methods Peter Zijlstra
2006-08-25 15:37 ` Peter Zijlstra
2006-08-25 15:37 ` [PATCH 3/6] uml: arch/um remove_mapping() clash Peter Zijlstra
2006-08-25 15:37 ` Peter Zijlstra
2006-08-29 20:20 ` Jeff Dike
2006-08-29 20:20 ` Jeff Dike
2006-08-25 15:37 ` [PATCH 4/6] nfs: Teach NFS about swap cache pages Peter Zijlstra
2006-08-25 15:37 ` Peter Zijlstra
2006-08-25 20:03 ` Trond Myklebust
2006-08-25 20:03 ` Trond Myklebust
2006-08-25 20:20 ` Peter Zijlstra
2006-08-25 20:20 ` Peter Zijlstra
2006-08-25 20:37 ` Trond Myklebust [this message]
2006-08-25 20:37 ` Trond Myklebust
2006-08-25 15:38 ` [PATCH 5/6] nfs: Add comment on PG_private use of NFS Peter Zijlstra
2006-08-25 15:38 ` Peter Zijlstra
2006-08-25 15:38 ` [PATCH 6/6] nfs: Enable swap over NFS Peter Zijlstra
2006-08-25 15:38 ` Peter Zijlstra
2006-08-26 14:36 ` Pavel Machek
2006-08-26 14:36 ` Pavel Machek
2006-08-26 17:30 ` Peter Zijlstra
2006-08-26 17:30 ` Peter Zijlstra
2006-08-26 21:54 ` Rik van Riel
2006-08-26 21:54 ` Rik van Riel
2006-08-25 16:36 ` [PATCH 7/6] Lost bits - fix PG_writeback vs PG_private race in NFS Peter Zijlstra
2006-08-25 16:36 ` Peter Zijlstra
2006-08-25 20:11 ` Trond Myklebust
2006-08-25 20:11 ` Trond Myklebust
2006-08-25 20:44 ` Peter Zijlstra
2006-08-25 20:44 ` Peter Zijlstra
2006-08-25 21:19 ` Trond Myklebust
2006-08-25 21:19 ` Trond Myklebust
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