From: Jeff Garzik <jgarzik@pobox.com>
To: Rajesh Venkatasubramanian <vrajesh@eecs.umich.edu>
Cc: akpm@osdl.org, Ingo Molnar <mingo@elte.hu>, linux-mm@kvack.org
Subject: Re: [PATCH 1/2] remap file pages MAP_NONBLOCK fix
Date: Fri, 5 Sep 2003 14:50:56 -0400 [thread overview]
Message-ID: <20030905185056.GA3598@gtf.org> (raw)
In-Reply-To: <1062786697.25345.253.camel@eecs-kilkenny.eecs.umich.edu>
On Fri, Sep 05, 2003 at 02:31:37PM -0400, Rajesh Venkatasubramanian wrote:
> Hi Andrew, Ingo,
>
> The remap_file_pages system call with MAP_NONBLOCK flag does not
> install file-ptes when the required pages are not found in the
> page cache. Modify the populate functions to install file-ptes
> if the mapping is non-linear and the required pages are not found
> in the page cache.
Or we could just kill remap_file_pages(), because it's a PITA to
maintain and it has maybe 10 legitimate users in the entire world...
Jeff
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next prev parent reply other threads:[~2003-09-05 18:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-05 18:31 [PATCH 1/2] remap file pages MAP_NONBLOCK fix Rajesh Venkatasubramanian
2003-09-05 18:50 ` Jeff Garzik [this message]
2003-09-05 19:46 ` Rik van Riel
2003-09-05 19:44 ` Martin J. Bligh
2003-09-06 8:36 ` Ingo Molnar
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