From: Christoph Hellwig <hch@lst.de>
To: Shaohua Li <shli@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
tj@kernel.org, gregkh@linuxfoundation.org, axboe@fb.com,
rostedt@goodmis.org, lizefan@huawei.com, Kernel-team@fb.com,
Shaohua Li <shli@fb.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH V4 10/12] block: call __bio_free in bio_endio
Date: Thu, 29 Jun 2017 22:22:51 +0200 [thread overview]
Message-ID: <20170629202251.GA416@lst.de> (raw)
In-Reply-To: <20170629183544.sgza7orhftb4zkg4@kernel.org>
On Thu, Jun 29, 2017 at 11:35:44AM -0700, Shaohua Li wrote:
> > -
> > /* Auto-generate integrity metadata if this is a write */
> > if (bio_data_dir(bio) == WRITE)
> > bio_integrity_process(bio, bi->profile->generate_fn);
> > @@ -370,14 +364,12 @@ static void bio_integrity_verify_fn(struct work_struct *work)
> > struct blk_integrity *bi = bdev_get_integrity(bio->bi_bdev);
> >
> > bio->bi_status = bio_integrity_process(bio, bi->profile->verify_fn);
> > -
> > - /* Restore original bio completion handler */
> > - bio->bi_end_io = bip->bip_end_io;
> > + bio_integrity_free(bio);
> > bio_endio(bio);
>
> should we directly call bi_end_io here? Otherwise, looks reasonable to me.
We should call bio_endio to get the proper chaining behavior.
next prev parent reply other threads:[~2017-06-29 20:22 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-28 16:29 [PATCH V4 00/12] blktrace: output cgroup info Shaohua Li
2017-06-28 16:29 ` [PATCH V4 01/12] kernfs: use idr instead of ida to manage inode number Shaohua Li
2017-06-29 12:51 ` Greg KH
2017-06-28 16:29 ` [PATCH V4 02/12] kernfs: implement i_generation Shaohua Li
2017-06-29 12:51 ` Greg KH
2017-06-28 16:29 ` [PATCH V4 03/12] kernfs: add an API to get kernfs node from inode number Shaohua Li
2017-06-28 18:07 ` Tejun Heo
2017-06-29 12:50 ` Greg KH
2017-06-28 16:29 ` [PATCH V4 04/12] kernfs: don't set dentry->d_fsdata Shaohua Li
2017-06-29 12:51 ` Greg KH
2017-06-28 16:29 ` [PATCH V4 05/12] kernfs: introduce kernfs_node_id Shaohua Li
2017-06-29 12:51 ` Greg KH
2017-06-28 16:29 ` [PATCH V4 06/12] kernfs: add exportfs operations Shaohua Li
2017-06-29 12:50 ` Greg KH
2017-06-28 16:29 ` [PATCH V4 07/12] cgroup: export fhandle info for a cgroup Shaohua Li
2017-06-28 18:12 ` Tejun Heo
2017-06-28 16:29 ` [PATCH V4 08/12] blktrace: export cgroup info in trace Shaohua Li
2017-06-28 16:56 ` Steven Rostedt
2017-06-28 16:29 ` [PATCH V4 09/12] block: always attach cgroup info into bio Shaohua Li
2017-06-28 16:30 ` [PATCH V4 10/12] block: call __bio_free in bio_endio Shaohua Li
2017-06-28 21:29 ` Christoph Hellwig
2017-06-28 21:42 ` Shaohua Li
2017-06-29 17:15 ` Christoph Hellwig
2017-06-29 18:35 ` Shaohua Li
2017-06-29 20:22 ` Christoph Hellwig [this message]
2017-06-28 16:30 ` [PATCH V4 11/12] blktrace: add an option to allow displying cgroup path Shaohua Li
2017-06-28 16:41 ` Jens Axboe
2017-06-28 16:30 ` [PATCH V4 12/12] block: use standard blktrace API to output cgroup info for debug notes Shaohua Li
2017-06-28 16:43 ` [PATCH V4 00/12] blktrace: output cgroup info Jens Axboe
2017-06-28 16:53 ` Shaohua Li
2017-06-28 16:54 ` Jens Axboe
2017-06-28 18:11 ` Tejun Heo
2017-06-28 20:57 ` Jens Axboe
2017-06-28 21:25 ` Tejun Heo
2017-06-29 12:50 ` Greg KH
2017-06-29 18:39 ` Shaohua Li
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