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From: Johannes Thumshirn <jthumshirn@suse.de>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@fb.com>, Hannes Reinecke <hare@suse.de>,
	Bart Van Assche <bvanassche@acm.org>, Jan Kara <jack@suse.cz>,
	Linux Block Layer Mailinglist <linux-block@vger.kernel.org>,
	Linux FSDEVEL Mailinglist <linux-fsdevel@vger.kernel.org>,
	Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH v2 1/3] block: bio: kill BIO_SEG_VALID flag
Date: Mon, 25 Mar 2019 09:02:03 +0100	[thread overview]
Message-ID: <ff3f6603-14d8-cc07-aea7-a077c5efbf9e@suse.de> (raw)
In-Reply-To: <20190322140135.GA17767@lst.de>

On 22/03/2019 15:01, Christoph Hellwig wrote:
>> +	if (bio->bi_phys_segments == -1)
>> +		bio->bi_phys_segments = 1;
>> +	else
>> +		bio->bi_phys_segments++;
> 
> Minor nitpickm but I'd kust write this as:
> 
> 	if (bio->bi_phys_segments == -1)
> 		bio->bi_phys_segments = 0;
> 	bio->bi_phys_segments++;

Yeah, that looks more obvious



-- 
Johannes Thumshirn                            SUSE Labs Filesystems
jthumshirn@suse.de                                +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850

  reply	other threads:[~2019-03-25  8:02 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-22 13:13 [PATCH v2 0/3] add flag for tracking bio allocation Johannes Thumshirn
2019-03-22 13:13 ` [PATCH v2 1/3] block: bio: kill BIO_SEG_VALID flag Johannes Thumshirn
2019-03-22 14:01   ` Christoph Hellwig
2019-03-25  8:02     ` Johannes Thumshirn [this message]
2019-03-22 14:06   ` Hannes Reinecke
2019-03-22 22:00   ` Jens Axboe
2019-03-23 19:31     ` Jens Axboe
2019-03-25 13:32       ` Johannes Thumshirn
2019-03-22 22:40   ` Ming Lei
2019-03-22 13:13 ` [PATCH v2 2/3] block: bio: ensure newly added bio flags don't override BVEC_POOL_IDX Johannes Thumshirn
2019-03-22 14:01   ` Christoph Hellwig
2019-03-22 14:07   ` Hannes Reinecke
2019-03-22 13:13 ` [PATCH v2 3/3] block: bio: introduce BIO_ALLOCED flag and check it in bio_free Johannes Thumshirn
2019-03-22 14:02   ` Christoph Hellwig
2019-03-22 14:05     ` Hannes Reinecke
2019-03-22 21:30       ` Keith Busch
2019-03-22 23:04         ` Ming Lei
2019-03-22 14:10   ` Hannes Reinecke

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