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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: [PATCH 4/9] ubd: use the default discard granularity
Date: Thu, 28 Dec 2023 07:55:40 +0000	[thread overview]
Message-ID: <20231228075545.362768-5-hch@lst.de> (raw)
In-Reply-To: <20231228075545.362768-1-hch@lst.de>

The discard granularity now defaults to a single sector, so don't set
that value explicitly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/um/drivers/ubd_kern.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 50206feac577d5..92ee2697ff3984 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -798,7 +798,6 @@ static int ubd_open_dev(struct ubd *ubd_dev)
 		ubd_dev->cow.fd = err;
 	}
 	if (ubd_dev->no_trim == 0) {
-		ubd_dev->queue->limits.discard_granularity = SECTOR_SIZE;
 		blk_queue_max_discard_sectors(ubd_dev->queue, UBD_MAX_REQUEST);
 		blk_queue_max_write_zeroes_sectors(ubd_dev->queue, UBD_MAX_REQUEST);
 	}
-- 
2.39.2


WARNING: multiple messages have this Message-ID (diff)
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: [PATCH 4/9] ubd: use the default discard granularity
Date: Thu, 28 Dec 2023 07:55:40 +0000	[thread overview]
Message-ID: <20231228075545.362768-5-hch@lst.de> (raw)
In-Reply-To: <20231228075545.362768-1-hch@lst.de>

The discard granularity now defaults to a single sector, so don't set
that value explicitly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/um/drivers/ubd_kern.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 50206feac577d5..92ee2697ff3984 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -798,7 +798,6 @@ static int ubd_open_dev(struct ubd *ubd_dev)
 		ubd_dev->cow.fd = err;
 	}
 	if (ubd_dev->no_trim == 0) {
-		ubd_dev->queue->limits.discard_granularity = SECTOR_SIZE;
 		blk_queue_max_discard_sectors(ubd_dev->queue, UBD_MAX_REQUEST);
 		blk_queue_max_write_zeroes_sectors(ubd_dev->queue, UBD_MAX_REQUEST);
 	}
-- 
2.39.2


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http://lists.infradead.org/mailman/listinfo/linux-mtd/

  parent reply	other threads:[~2023-12-28  7:56 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-28  7:55 provide a sane discard_granularity default Christoph Hellwig
2023-12-28  7:55 ` Christoph Hellwig
2023-12-28  7:55 ` [PATCH 1/9] block: remove two comments in bio_split_discard Christoph Hellwig
2023-12-28  7:55   ` 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   ` Christoph Hellwig
2023-12-28  7:55 ` [PATCH 3/9] block: default the discard granularity to sector size Christoph Hellwig
2023-12-28  7:55   ` Christoph Hellwig
2024-01-02 22:11   ` John Pittman
2024-01-02 22:11     ` John Pittman
2024-01-03  7:57     ` Christoph Hellwig
2024-01-03  7:57       ` Christoph Hellwig
2023-12-28  7:55 ` Christoph Hellwig [this message]
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 11:10     ` Richard Weinberger
2023-12-28  7:55 ` [PATCH 5/9] nbd: " Christoph Hellwig
2023-12-28  7:55   ` Christoph Hellwig
2023-12-28  7:55 ` [PATCH 6/9] null_blk: " Christoph Hellwig
2023-12-28  7:55   ` Christoph Hellwig
2023-12-28  7:55 ` [PATCH 7/9] zram: " Christoph Hellwig
2023-12-28  7:55   ` Christoph Hellwig
2024-01-02  1:15   ` Sergey Senozhatsky
2024-01-02  1:15     ` Sergey Senozhatsky
2024-01-02 15:40     ` Jens Axboe
2024-01-02 15:40       ` Jens Axboe
2024-01-02 15:44       ` Jens Axboe
2024-01-02 15:44         ` Jens Axboe
2024-01-02 15:47         ` Jens Axboe
2024-01-02 15:47           ` Jens Axboe
2024-01-06  1:32   ` Sergey Senozhatsky
2024-01-06  1:32     ` Sergey Senozhatsky
2023-12-28  7:55 ` [PATCH 8/9] bcache: " Christoph Hellwig
2023-12-28  7:55   ` Christoph Hellwig
2024-01-05  7:03   ` Coly Li
2024-01-05  7:03     ` Coly Li
2023-12-28  7:55 ` [PATCH 9/9] mtd_blkdevs: " Christoph Hellwig
2023-12-28  7:55   ` Christoph Hellwig
2023-12-28 11:09   ` Richard Weinberger
2023-12-28 11:09     ` Richard Weinberger
2023-12-29 15:44 ` provide a sane discard_granularity default Jens Axboe
2023-12-29 15:44   ` Jens Axboe

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