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From: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
To: Guoqing Jiang <jgq516@gmail.com>, song@kernel.org
Cc: linux-raid@vger.kernel.org
Subject: Re: [PATCH V2 3/7] md: the latest try for improve io stats accounting
Date: Fri, 21 May 2021 09:32:59 +0200	[thread overview]
Message-ID: <83d02180-27ee-f8c2-7a41-f9b587324536@intel.com> (raw)
In-Reply-To: <20210521005521.713106-4-jiangguoqing@kylinos.cn>

> @@ -2340,9 +2383,12 @@ int md_integrity_register(struct mddev *mddev)
>                              bdev_get_integrity(reference->bdev));
>  
>       pr_debug("md: data integrity enabled on %s\n", mdname(mddev));
> -     if (bioset_integrity_create(&mddev->bio_set, BIO_POOL_SIZE)) {
> +     if (bioset_integrity_create(&mddev->bio_set, BIO_POOL_SIZE) ||
> +         bioset_integrity_create(&mddev->md_io_bs, BIO_POOL_SIZE)) {
>               pr_err("md: failed to create integrity pool for %s\n",
>                      mdname(mddev));
> +             bioset_exit(&mddev->bio_set);
> +             bioset_exit(&mddev->md_io_bs);
>               return -EINVAL;

Are you sure bioset_exit() here is correct? This is always called from
pers->run() and the cleanup in case of error is handled in md_run().

  reply	other threads:[~2021-05-21  7:33 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21  0:55 [PATCH V2 0/7] md: io stats accounting Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 1/7] md: revert " Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 2/7] md: add accounting_bio for raid0 and raid5 Guoqing Jiang
2021-05-24  5:48   ` Song Liu
2021-05-24  8:45   ` Christoph Hellwig
2021-05-21  0:55 ` [PATCH V2 3/7] md: the latest try for improve io stats accounting Guoqing Jiang
2021-05-21  7:32   ` Artur Paszkiewicz [this message]
2021-05-21  7:43     ` Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 4/7] md/raid1: rename print_msg with r1bio_existed Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 5/7] md/raid1: enable io accounting Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 6/7] md/raid10: " Guoqing Jiang
2021-05-21  0:55 ` [PATCH V2 7/7] md: mark some personalities as deprecated Guoqing Jiang
2021-05-21  8:00 ` [UPDATE PATCH V2 3/7] md: the latest try for improve io stats accounting Guoqing Jiang
2021-05-24  5:49   ` Song Liu
2021-05-24  6:04 ` [PATCH V2 0/7] md: " Song Liu
2021-05-27 14:09   ` Paweł Wiejacha

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