From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH] bio allocation failure due to bio_get_nr_vecs()
Date: Fri, 11 May 2012 16:36:04 +0200
Message-ID: <4FAD23D4.2070405@kernel.dk>
References: <jognqm$o21$1@dough.gmane.org> <4FABF01E.7080303@itwm.fraunhofer.de> <4FAD18D4.3090102@itwm.fraunhofer.de> <x49sjf6vml5.fsf@segfault.boston.devel.redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Cc: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	linux-xfs@oss.sgi.com, sandeen@sandeen.net,
	Kent Overstreet <kent.overstreet@gmail.com>,
	Tejun Heo <tj@kernel.org>
To: Jeff Moyer <jmoyer@redhat.com>
Return-path: <linux-fsdevel-owner@vger.kernel.org>
Received: from merlin.infradead.org ([205.233.59.134]:45660 "EHLO
	merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1758459Ab2EKOgZ (ORCPT
	<rfc822;linux-fsdevel@vger.kernel.org>);
	Fri, 11 May 2012 10:36:25 -0400
In-Reply-To: <x49sjf6vml5.fsf@segfault.boston.devel.redhat.com>
Sender: linux-fsdevel-owner@vger.kernel.org
List-ID: <linux-fsdevel.vger.kernel.org>

On 05/11/2012 04:06 PM, Jeff Moyer wrote:
> Bernd Schubert <bernd.schubert@itwm.fraunhofer.de> writes:
> 
>> diff --git a/fs/bio.c b/fs/bio.c
>> index e453924..84da885 100644
>> --- a/fs/bio.c
>> +++ b/fs/bio.c
>> @@ -505,9 +505,14 @@ EXPORT_SYMBOL(bio_clone);
>>  int bio_get_nr_vecs(struct block_device *bdev)
>>  {
>>  	struct request_queue *q = bdev_get_queue(bdev);
>> -	return min_t(unsigned,
>> +	int nr_pages;
> 
> Looks like a corrupt patch.

It's fine, I think you are misreading the added and removed lines :-)

-- 
Jens Axboe