linux-kernel - Re: - maps2-add-proc-pid-pagemap-interface-fix.patch removed from -mm tree

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Message-ID: <20070427104533.GA6001@localhost.sw.ru>
Date:	Fri, 27 Apr 2007 14:45:33 +0400
From:	Alexey Dobriyan <adobriyan@...ru>
To:	mpm@...enic.com
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: - maps2-add-proc-pid-pagemap-interface-fix.patch removed from -mm tree

> maps2-add-proc-pid-pagemap-interface.patch

Ohhh, you're repeating december mincore() bug
2f77d107050abc14bc393b34bdb7b91cf670c250

pagemap_read() takes ->mmap_sem for reading
walk_page_range
pagemap_pte_range
add_to_pagemap
flush_pagemap
copy_to_user

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