linux-kernel - Re: [PATCH 08/13] block: Kill bi

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Message-ID: <20120518162142.GH19388@google.com>
Date:	Fri, 18 May 2012 09:21:42 -0700
From:	Tejun Heo <tj@...nel.org>
To:	koverstreet@...gle.com
Cc:	linux-bcache@...r.kernel.org, linux-kernel@...r.kernel.org,
	dm-devel@...hat.com, linux-fsdevel@...r.kernel.org,
	axboe@...nel.dk, agk@...hat.com, neilb@...e.de
Subject: Re: [PATCH 08/13] block: Kill bi_destructor

Hello,

> @@ -417,8 +409,11 @@ void bio_put(struct bio *bio)
>  
>  		if (bio->bi_pool)
>  			bio_free(bio, bio->bi_pool);
> -		else
> -			bio->bi_destructor(bio);
> +		else {
> +			if (bio_integrity(bio))
> +				bio_integrity_free(bio, fs_bio_set);
> +			kfree(bio);

if {
} else {
}

And wouldn't it be better to make bio_free() handle kfreeing too?

Overall, I really like this change.  I hate how ->bi_destructor() has
been used.

Thanks!

-- 
tejun
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