From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Denis Efremov <efremov@linux.com>,
"David S. Miller" <davem@davemloft.net>,
Song Liu <song@kernel.org>, Al Viro <viro@zeniv.linux.org.uk>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-ide@vger.kernel.org, linux-raid@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-m68k@lists.linux-m68k.org
Subject: Re: [PATCH 01/19] char_dev: replace cdev_map with an xarray
Date: Sun, 30 Aug 2020 09:31:01 +0200 [thread overview]
Message-ID: <20200830073101.GA112265@kroah.com> (raw)
In-Reply-To: <20200830062445.1199128-2-hch@lst.de>
On Sun, Aug 30, 2020 at 08:24:27AM +0200, Christoph Hellwig wrote:
> None of the complicated overlapping regions bits of the kobj_map are
> required for the character device lookup, so just a trivial xarray
> instead.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2020-08-30 7:31 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-30 6:24 simplify gendisk lookup and remove struct block_device aliases v2 Christoph Hellwig
2020-08-30 6:24 ` [PATCH 01/19] char_dev: replace cdev_map with an xarray Christoph Hellwig
2020-08-30 7:31 ` Greg Kroah-Hartman [this message]
2020-08-30 6:24 ` [PATCH 02/19] block: merge drivers/base/map.c into block/genhd.c Christoph Hellwig
2020-08-30 6:24 ` [PATCH 03/19] block: cleanup del_gendisk a bit Christoph Hellwig
2020-08-30 6:24 ` [PATCH 04/19] block: split block_class_lock Christoph Hellwig
2020-08-30 6:24 ` [PATCH 05/19] block: rework requesting modules for unclaimed devices Christoph Hellwig
2020-08-30 6:24 ` [PATCH 06/19] block: add an optional probe callback to major_names Christoph Hellwig
2020-08-30 6:24 ` [PATCH 07/19] ide: remove ide_{,un}register_region Christoph Hellwig
2020-08-30 6:24 ` [PATCH 08/19] swim: don't call blk_register_region Christoph Hellwig
2020-08-30 6:24 ` [PATCH 09/19] sd: use __register_blkdev to avoid a modprobe for an unregistered dev_t Christoph Hellwig
2020-08-30 6:24 ` [PATCH 10/19] brd: use __register_blkdev to allocate devices on demand Christoph Hellwig
2020-08-30 6:24 ` [PATCH 11/19] loop: " Christoph Hellwig
2020-08-30 6:24 ` [PATCH 12/19] md: " Christoph Hellwig
2020-08-30 6:24 ` [PATCH 13/19] ide: switch to __register_blkdev for command set probing Christoph Hellwig
2020-08-30 6:24 ` [PATCH 14/19] floppy: use a separate gendisk for each media format Christoph Hellwig
2020-08-30 6:24 ` [PATCH 15/19] amiflop: use separate gendisks for Amiga vs MS-DOS mode Christoph Hellwig
2020-08-30 6:24 ` [PATCH 16/19] ataflop: use a separate gendisk for each media format Christoph Hellwig
2020-08-30 6:24 ` [PATCH 17/19] z2ram: reindent Christoph Hellwig
2020-08-30 6:24 ` [PATCH 18/19] z2ram: use separate gendisk for the different modes Christoph Hellwig
2020-08-30 6:24 ` [PATCH 19/19] block: switch gendisk lookup to a simple xarray Christoph Hellwig
2020-08-30 7:35 ` Greg Kroah-Hartman
-- strict thread matches above, loose matches on Subject: below --
2020-09-03 8:01 simplify gendisk lookup and remove struct block_device aliases v3 Christoph Hellwig
2020-09-03 8:01 ` [PATCH 01/19] char_dev: replace cdev_map with an xarray Christoph Hellwig
2020-09-04 10:16 ` Hannes Reinecke
2020-08-26 6:24 simplify gendisk lookup and remove struct block_device aliases Christoph Hellwig
2020-08-26 6:24 ` [PATCH 01/19] char_dev: replace cdev_map with an xarray Christoph Hellwig
2020-08-26 8:19 ` Greg Kroah-Hartman
2020-08-27 8:53 ` Christoph Hellwig
2020-08-27 9:18 ` Greg Kroah-Hartman
2020-08-27 9:39 ` Christoph Hellwig
2020-08-27 7:25 ` Hannes Reinecke
2020-08-27 8:55 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200830073101.GA112265@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=axboe@kernel.dk \
--cc=davem@davemloft.net \
--cc=efremov@linux.com \
--cc=hch@lst.de \
--cc=linux-block@vger.kernel.org \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=linux-raid@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=rafael@kernel.org \
--cc=song@kernel.org \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).