From: "David S. Miller" <davem@redhat.com>
To: mika.penttila@kolumbus.fi
Cc: rmk@arm.linux.org.uk, akpm@digeo.com, hugh@veritas.com,
LW@KARO-electronics.de, linux-kernel@vger.kernel.org
Subject: Re: [patch] cache flush bug in mm/filemap.c (all kernels >= 2.5.30(at least))
Date: Sun, 25 May 2003 22:08:52 -0700 (PDT) [thread overview]
Message-ID: <20030525.220852.42800415.davem@redhat.com> (raw)
In-Reply-To: <3ED1A0FE.3000101@kolumbus.fi>
From: **UNKNOWN CHARSET** <mika.penttila@kolumbus.fi>
Date: Mon, 26 May 2003 08:07:10 +0300
I don't think the flush_dcache_page thing is done almost anywhere in the
block/driver level right now.
It isn't and it shouldn't :-)
And we shouldn't be doing io reads to pagecache pages with user
mappings anyway normally. direct-io is a different thing.
We are talking about the case where we are bringing in the
data for the first time, on the page cache lookup miss.
next prev parent reply other threads:[~2003-05-26 4:56 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-22 12:34 [patch] cache flush bug in mm/filemap.c (all kernels >= 2.5.30(at least)) LW
2003-05-22 14:03 ` Russell King
2003-05-22 14:11 ` Russell King
2003-05-23 8:02 ` David S. Miller
2003-05-23 9:12 ` Andrew Morton
2003-05-23 9:49 ` David S. Miller
2003-05-23 10:04 ` Andrew Morton
2003-05-23 10:15 ` David S. Miller
2003-05-23 8:20 ` Lothar Wassmann
2003-05-23 9:24 ` Andrew Morton
2003-05-23 10:04 ` Lothar Wassmann
2003-05-23 10:45 ` Andrew Morton
2003-05-23 11:22 ` Paul Mackerras
2003-05-23 16:54 ` Russell King
2003-05-23 17:31 ` Hugh Dickins
2003-05-23 18:29 ` Andrew Morton
2003-05-23 18:34 ` Russell King
2003-05-26 3:19 ` David S. Miller
2003-05-26 5:07 ` Mika Penttilä
2003-05-26 5:08 ` David S. Miller [this message]
2003-05-26 5:36 ` Mika Penttilä
2003-05-26 5:36 ` David S. Miller
2003-05-26 13:18 ` Roman Zippel
2003-05-26 22:34 ` David S. Miller
2003-05-27 10:53 ` Roman Zippel
2003-05-27 21:22 ` David S. Miller
2003-05-28 16:35 ` Roman Zippel
2003-05-28 22:47 ` David S. Miller
2003-05-29 0:12 ` Roman Zippel
2003-05-29 1:37 ` David S. Miller
2003-05-29 7:13 ` Russell King
2003-05-29 7:15 ` David S. Miller
2003-05-29 17:49 ` Roman Zippel
2003-05-29 21:09 ` David S. Miller
2003-05-26 8:55 ` Russell King
2003-05-26 13:08 ` Lothar Wassmann
2003-05-26 22:19 ` Russell King
2003-05-26 13:25 ` Jens Axboe
2003-05-26 22:35 ` David S. Miller
2003-05-26 3:20 ` David S. Miller
2003-05-23 11:13 ` Russell King
2003-05-23 12:46 ` Lothar Wassmann
2003-05-23 15:42 ` Hugh Dickins
2003-05-25 17:10 ` David Woodhouse
2003-05-26 11:44 ` Lothar Wassmann
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