From: Jan Kara <jack@suse.cz>
To: Christoph Hellwig <hch@infradead.org>
Cc: Jan Kara <jack@suse.cz>,
linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org
Subject: Re: [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open()
Date: Mon, 14 Aug 2023 15:51:10 +0200 [thread overview]
Message-ID: <20230814135110.w5ayjzds3ikw3c4d@quack3> (raw)
In-Reply-To: <ZNYoxVjZu8dy6B2U@infradead.org>
On Fri 11-08-23 05:25:41, Christoph Hellwig wrote:
> On Fri, Aug 11, 2023 at 01:04:33PM +0200, Jan Kara wrote:
> > + blk_mode_t open_mode = ((struct bdev_handle *)file->private_data)->mode;
>
> Nit: but I find it much more readable to just have a local bdev_handle
> variable vs these deep references including casts. This also appears
> in a few others places.
OK, I've added the local variable to reduce typecasting and the depth of
dereferences.
Honza
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
next prev parent reply other threads:[~2023-08-14 13:51 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-11 11:04 [PATCH v2 0/29] block: Make blkdev_get_by_*() return handle Jan Kara
2023-08-11 11:04 ` [PATCH 01/29] block: Provide bdev_open_* functions Jan Kara
2023-08-11 11:04 ` [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open() Jan Kara
2023-08-11 12:25 ` Christoph Hellwig
2023-08-14 13:51 ` Jan Kara [this message]
2023-08-25 1:14 ` Al Viro
2023-08-11 11:04 ` [PATCH 03/29] block: Use bdev_open_by_dev() in disk_scan_partitions() and blkdev_bszset() Jan Kara
2023-08-11 11:04 ` [PATCH 04/29] drdb: Convert to use bdev_open_by_path() Jan Kara
2023-08-11 11:04 ` [PATCH 05/29] pktcdvd: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 06/29] rnbd-srv: Convert to use bdev_open_by_path() Jan Kara
2023-08-11 11:04 ` [PATCH 07/29] xen/blkback: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 08/29] zram: Convert to use bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 09/29] bcache: Convert to bdev_open_by_path() Jan Kara
2023-08-21 1:06 ` Eric Wheeler
2023-08-21 17:50 ` Jan Kara
2023-08-21 18:54 ` Eric Wheeler
2023-08-23 10:10 ` Coly Li
2023-08-11 11:04 ` [PATCH 10/29] dm: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 11/29] md: " Jan Kara
2023-08-13 15:54 ` Song Liu
2023-08-14 13:37 ` Jan Kara
2023-08-11 11:04 ` [PATCH 12/29] mtd: block2mtd: Convert to bdev_open_by_dev/path() Jan Kara
2023-08-11 11:04 ` [PATCH 13/29] nvmet: Convert to bdev_open_by_path() Jan Kara
2023-08-11 11:04 ` [PATCH 14/29] s390/dasd: " Jan Kara
2023-08-11 11:04 ` [PATCH 15/29] scsi: target: " Jan Kara
2023-08-11 11:04 ` [PATCH 16/29] PM: hibernate: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 16:57 ` Rafael J. Wysocki
2023-08-11 11:04 ` [PATCH 17/29] PM: hibernate: Drop unused snapshot_test argument Jan Kara
2023-08-11 16:58 ` Rafael J. Wysocki
2023-08-11 11:04 ` [PATCH 18/29] mm/swap: Convert to use bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 19/29] fs: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 20/29] btrfs: Convert to bdev_open_by_path() Jan Kara
2023-08-11 11:04 ` [PATCH 21/29] erofs: Convert to use bdev_open_by_path() Jan Kara
2023-08-11 11:04 ` [PATCH 22/29] ext4: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 23/29] f2fs: Convert to bdev_open_by_dev/path() Jan Kara
2023-08-11 11:04 ` [PATCH 24/29] jfs: Convert to bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 25/29] nfs/blocklayout: Convert to use bdev_open_by_dev/path() Jan Kara
2023-08-11 11:04 ` [PATCH 26/29] ocfs2: Convert to use bdev_open_by_dev() Jan Kara
2023-08-11 11:04 ` [PATCH 27/29] reiserfs: Convert to bdev_open_by_dev/path() Jan Kara
2023-08-11 11:04 ` [PATCH 28/29] xfs: Convert to bdev_open_by_path() Jan Kara
[not found] ` <CGME20230814102748eucas1p269b8a53ed09fae1eb57dce3d2a7de752@eucas1p2.samsung.com>
2023-08-14 10:27 ` Daniel Gomez
2023-08-14 13:43 ` Jan Kara
2023-08-11 11:05 ` [PATCH 29/29] block: Remove blkdev_get_by_*() functions Jan Kara
2023-08-11 12:27 ` [PATCH v2 0/29] block: Make blkdev_get_by_*() return handle Christoph Hellwig
2023-08-25 1:58 ` Al Viro
2023-08-25 13:47 ` Jan Kara
2023-08-26 2:28 ` Al Viro
2023-08-28 14:27 ` Christoph Hellwig
2023-08-28 13:20 ` Christian Brauner
2023-08-28 14:22 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2023-08-23 10:48 [PATCH v3 " Jan Kara
2023-08-23 10:48 ` [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open() Jan Kara
2023-08-25 2:28 ` Al Viro
2023-08-25 9:45 ` Jan Kara
2023-08-25 13:29 ` Christian Brauner
2023-08-28 16:46 ` Jan Kara
2023-08-29 11:03 ` Christian Brauner
2023-09-27 9:34 ` Jan Kara
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