From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@osdl.org>
Cc: andrea@novell.com, linux-kernel@vger.kernel.org, an.li.wang@intel.com
Subject: Re: truncate shows non zero data beyond the end of the inode with MAP_SHARED
Date: Wed, 15 Sep 2004 15:00:16 -0700 [thread overview]
Message-ID: <20040915220016.GC9106@holomorphy.com> (raw)
In-Reply-To: <20040915145524.079a8694.akpm@osdl.org>
William Lee Irwin III <wli@holomorphy.com> wrote:
>> Zeroing the final partial page during expanding truncate (flushing TLB)
>> sounds like a reasonable half measure; we don't do anything at the moment.
On Wed, Sep 15, 2004 at 02:55:24PM -0700, Andrew Morton wrote:
> Sure about that? block_truncate_page() gets called.
So it does; then the hard parts are what's biting aa.
-- wli
next prev parent reply other threads:[~2004-09-15 22:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-15 12:29 truncate shows non zero data beyond the end of the inode with MAP_SHARED Andrea Arcangeli
2004-09-15 12:46 ` Alan Cox
2004-09-15 21:01 ` William Lee Irwin III
2004-09-15 21:55 ` Andrew Morton
2004-09-15 22:00 ` William Lee Irwin III [this message]
2004-09-15 22:08 ` Andrea Arcangeli
2004-09-16 8:49 ` Helge Hafting
2004-09-16 14:26 ` Andrea Arcangeli
2004-09-17 13:49 ` Helge Hafting
2004-09-17 13:52 ` Andrea Arcangeli
2004-09-17 13:54 ` William Lee Irwin III
2004-09-15 22:04 ` Andrea Arcangeli
2004-09-15 21:58 ` Andrea Arcangeli
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