From: Matthew Wilcox <willy@infradead.org>
To: Bart Van Assche <bvanassche@acm.org>
Cc: Dave Kleikamp <shaggy@kernel.org>,
jfs-discussion@lists.sourceforge.net, Jan Kara <jack@suse.cz>,
"Darrick J. Wong" <djwong@kernel.org>,
linux-nvme@lists.infradead.org,
Joseph Qi <joseph.qi@linux.alibaba.com>,
dm-devel@redhat.com, target-devel@vger.kernel.org,
linux-mtd@lists.infradead.org, Jack Wang <jinpu.wang@ionos.com>,
Alasdair Kergon <agk@redhat.com>,
drbd-dev@lists.linbit.com, linux-s390@vger.kernel.org,
linux-nilfs@vger.kernel.org, linux-scsi@vger.kernel.org,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Christoph Hellwig <hch@infradead.org>,
xen-devel@lists.xenproject.org, Gao Xiang <xiang@kernel.org>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Kent Overstreet <kent.overstreet@gmail.com>,
Sven Schnelle <svens@linux.ibm.com>,
linux-pm@vger.kernel.org, Mike Snitzer <snitzer@kernel.org>,
Joern Engel <joern@lazybastard.org>,
reiserfs-devel@vger.kernel.org, linux-block@vger.kernel.org,
linux-bcache@vger.kernel.org, David Sterba <dsterba@suse.com>,
Jaegeuk Kim <jaegeuk@kernel.org>,
Trond Myklebust <trond.myklebust@hammerspace.com>,
Jens Axboe <axboe@kernel.dk>,
linux-raid@vger.kernel.org, linux-nfs@vger.kernel.org,
linux-ext4@vger.kernel.org, Ted Tso <tytso@mit.edu>,
linux-mm@kvack.org, Song Liu <song@kernel.org>,
linux-f2fs-devel@lists.sourceforge.net,
linux-xfs@vger.kernel.org, Minchan Kim <minchan@kernel.org>,
ocfs2-devel@oss.oracle.com, Anna Schumaker <anna@kernel.org>,
linux-fsdevel@vger.kernel.org,
"Md. Haris Iqbal" <haris.iqbal@ionos.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-erofs@lists.ozlabs.org, linux-btrfs@vger.kernel.org
Subject: Re: [f2fs-dev] [PATCH 01/32] block: Provide blkdev_get_handle_* functions
Date: Tue, 4 Jul 2023 17:14:01 +0100 [thread overview]
Message-ID: <ZKRFSZQglwCba9/i@casper.infradead.org> (raw)
In-Reply-To: <bb91e76b-0bd8-a949-f8b9-868f919ebcb9@acm.org>
On Tue, Jul 04, 2023 at 07:06:26AM -0700, Bart Van Assche wrote:
> On 7/4/23 05:21, Jan Kara wrote:
> > +struct bdev_handle {
> > + struct block_device *bdev;
> > + void *holder;
> > +};
>
> Please explain in the patch description why a holder pointer is introduced
> in struct bdev_handle and how it relates to the bd_holder pointer in struct
> block_device. Is one of the purposes of this patch series perhaps to add
> support for multiple holders per block device?
That is all in patch 0/32. Why repeat it?
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next prev parent reply other threads:[~2023-07-04 16:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-04 12:21 [f2fs-dev] [PATCH RFC 0/32] block: Make blkdev_get_by_*() return handle Jan Kara
2023-07-04 12:21 ` [f2fs-dev] [PATCH 01/32] block: Provide blkdev_get_handle_* functions Jan Kara
2023-07-04 12:43 ` Matthew Wilcox
2023-07-04 13:03 ` Jan Kara
2023-07-04 14:06 ` Bart Van Assche
2023-07-04 16:14 ` Matthew Wilcox [this message]
2023-07-05 15:19 ` Bart Van Assche
2023-07-05 16:12 ` Jan Kara
2023-07-04 16:28 ` Keith Busch
2023-07-05 10:21 ` Jan Kara
2023-07-06 15:38 ` Christoph Hellwig
2023-07-06 16:14 ` Jan Kara
2023-07-07 11:28 ` Christoph Hellwig
2023-07-07 12:24 ` Jan Kara
2023-07-12 16:06 ` Haris Iqbal via Linux-f2fs-devel
2023-07-31 10:50 ` Jan Kara
2023-07-31 11:13 ` Christoph Hellwig
2023-07-04 12:21 ` [f2fs-dev] [PATCH 24/32] f2fs: Convert to blkdev_get_handle_by_dev/path() Jan Kara
2023-07-04 12:21 ` [f2fs-dev] [PATCH 32/32] block: Rename blkdev_get_handle_by_*() and blkdev_handle_put() Jan Kara
2023-07-06 14:54 ` [f2fs-dev] [PATCH RFC 0/32] block: Make blkdev_get_by_*() return handle Christoph Hellwig
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