From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Josef Bacik <josef@toxicpanda.com>,
Minchan Kim <minchan@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Coly Li <colyli@suse.de>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
linux-um@lists.infradead.org, linux-block@vger.kernel.org,
nbd@other.debian.org, linux-bcache@vger.kernel.org,
linux-mtd@lists.infradead.org
Subject: provide a sane discard_granularity default
Date: Thu, 28 Dec 2023 07:55:36 +0000 [thread overview]
Message-ID: <20231228075545.362768-1-hch@lst.de> (raw)
Hi Jens,
this series defaults the discard_granularity to the sector size as
that is a very logical default for devices that have no further
restrictions. This removes the need for trivial drivers to set
a discard granularity and cleans up the interface.
Diffstat:
arch/um/drivers/ubd_kern.c | 1 -
block/blk-merge.c | 6 +-----
block/blk-settings.c | 5 ++++-
drivers/block/nbd.c | 6 +-----
drivers/block/null_blk/main.c | 1 -
drivers/block/zram/zram_drv.c | 1 -
drivers/md/bcache/super.c | 1 -
drivers/mtd/mtd_blkdevs.c | 4 +---
8 files changed, 7 insertions(+), 18 deletions(-)
next reply other threads:[~2023-12-28 7:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-28 7:55 Christoph Hellwig [this message]
2023-12-28 7:55 ` [PATCH 1/9] block: remove two comments in bio_split_discard Christoph Hellwig
2023-12-28 7:55 ` [PATCH 2/9] bcache: discard_granularity should not be smaller than a sector Christoph Hellwig
2023-12-28 7:55 ` [PATCH 3/9] block: default the discard granularity to sector size Christoph Hellwig
2024-01-02 22:11 ` John Pittman
2024-01-03 7:57 ` Christoph Hellwig
2023-12-28 7:55 ` [PATCH 4/9] ubd: use the default discard granularity Christoph Hellwig
2023-12-28 11:10 ` Richard Weinberger
2023-12-28 7:55 ` [PATCH 5/9] nbd: " Christoph Hellwig
2023-12-28 7:55 ` [PATCH 6/9] null_blk: " Christoph Hellwig
2023-12-28 7:55 ` [PATCH 7/9] zram: " Christoph Hellwig
2024-01-02 1:15 ` Sergey Senozhatsky
2024-01-02 15:40 ` Jens Axboe
2024-01-02 15:44 ` Jens Axboe
2024-01-02 15:47 ` Jens Axboe
2024-01-06 1:32 ` Sergey Senozhatsky
2023-12-28 7:55 ` [PATCH 8/9] bcache: " Christoph Hellwig
2024-01-05 7:03 ` Coly Li
2023-12-28 7:55 ` [PATCH 9/9] mtd_blkdevs: " Christoph Hellwig
2023-12-28 11:09 ` Richard Weinberger
2023-12-29 15:44 ` provide a sane discard_granularity default Jens Axboe
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