From: Dave Hansen <haveblue@us.ibm.com>
To: Matt Mackall <mpm@selenic.com>
Cc: linux-mm@kvack.org
Subject: Re: [PATCH 9/9] pagemap: export swap ptes
Date: Fri, 24 Aug 2007 09:19:22 -0700 [thread overview]
Message-ID: <1187972362.16177.3614.camel@localhost> (raw)
In-Reply-To: <20070824002945.GE21720@waste.org>
On Thu, 2007-08-23 at 19:29 -0500, Matt Mackall wrote:
> On Wed, Aug 22, 2007 at 04:18:14PM -0700, Dave Hansen wrote:
> >
> > In addition to understanding which physical pages are
> > used by a process, it would also be very nice to
> > enumerate how much swap space a process is using.
> >
> > This patch enables /proc/<pid>/pagemap to display
> > swap ptes. In the process, it also changes the
> > constant that we used to indicate non-present ptes
> > before.
> >
> > Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
>
> I suspect you missed a quilt add here, as is_swap_pte is not in any
> header file and is thus implicitly declared.
Yeah, I have another patch that was declared waaaaaaay earlier in my
series that does this. I'm not completely confident in the way that I
formatted the swap pte, so let's hold off on just this patch for now.
I'll rework it and send it your way again in a few days.
-- Dave
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next prev parent reply other threads:[~2007-08-24 16:19 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-22 23:18 [PATCH 1/9] /proc/pid/pagemap update (v2) Dave Hansen
2007-08-22 23:18 ` [PATCH 2/9] pagemap: remove file header Dave Hansen
2007-08-22 23:18 ` [PATCH 3/9] pagemap: use PAGE_MASK/PAGE_ALIGN() Dave Hansen
2007-08-22 23:18 ` [PATCH 4/9] pagemap: remove open-coded sizeof(unsigned long) Dave Hansen
2007-08-22 23:18 ` [PATCH 5/9] introduce TASK_SIZE_OF() for all arches Dave Hansen
2007-08-22 23:18 ` [PATCH 6/9] pagemap: give -1's a name Dave Hansen
2007-08-22 23:18 ` [PATCH 7/9] pagewalk: add handler for empty ranges Dave Hansen
2007-08-22 23:18 ` [PATCH 8/9] pagemap: use page walker pte_hole() helper Dave Hansen
2007-08-22 23:54 ` Matt Mackall
2007-08-22 23:18 ` [PATCH 9/9] pagemap: export swap ptes Dave Hansen
2007-08-24 0:29 ` Matt Mackall
2007-08-24 16:19 ` Dave Hansen [this message]
2007-08-24 16:56 ` Matt Mackall
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