From: Andrew Morton <akpm@zip.com.au>
To: "Martin J. Bligh" <Martin.Bligh@us.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>, linux-kernel@vger.kernel.org
Subject: Re: truncate_list_pages() BUG and confusion
Date: Thu, 07 Mar 2002 19:02:21 -0800 [thread overview]
Message-ID: <3C8829BD.4D1ECED@zip.com.au> (raw)
In-Reply-To: <3C880EFF.A0789715@zip.com.au>, <3C880EFF.A0789715@zip.com.au> <1044120155.1015527354@[10.10.2.3]>
"Martin J. Bligh" wrote:
>
> Where did truncate_list_pages unlock it?
if (*partial && (offset + 1) == start) {
truncate_partial_page(page, *partial);
*partial = 0;
} else
truncate_complete_page(page);
UnlockPage(page);
} else
wait_on_page(page);
It's either unlocked directly, or we wait for whoever locked
it (presumably I/O) to unlock it.
-
next prev parent reply other threads:[~2002-03-08 3:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-08 0:45 truncate_list_pages() BUG and confusion Dave Hansen
2002-03-08 1:08 ` Andrew Morton
2002-03-08 2:54 ` Dave Hansen
2002-03-08 2:55 ` Martin J. Bligh
2002-03-08 3:02 ` Andrew Morton [this message]
2002-03-08 3:04 ` Dave Hansen
2002-03-08 21:14 ` Martin J. Bligh
2002-03-08 21:53 ` Andrew Morton
2002-03-08 22:13 ` Dave Hansen
2002-03-08 22:35 ` Andrew Morton
2002-03-09 0:04 ` Martin J. Bligh
2002-03-09 0:17 ` Andrew Morton
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