----- Ursprüngliche Mail -----
> Von: "hch" <h...@lst.de>
> An: "Jens Axboe" <ax...@kernel.dk>
> CC: "richard" <rich...@nod.at>, "anton ivanov"
> <anton.iva...@cambridgegreys.com>, "Josef Bacik" <jo...@toxicpanda.com>,
> "Minchan Kim" <minc...@kernel.org>, "senozhatsky" <senozhat...@chromium.org>,
> "Coly Li" <col...@suse.de>, "Miquel
> Raynal" <miquel.ray...@bootlin.com>, "Vignesh Raghavendra" <vigne...@ti.com>,
> "linux-um"
> <linux-um@lists.infradead.org>, "linux-block" <linux-bl...@vger.kernel.org>,
> n...@other.debian.org, "linux-bcache"
> <linux-bca...@vger.kernel.org>, "linux-mtd" <linux-...@lists.infradead.org>
> Gesendet: Donnerstag, 28. Dezember 2023 08:55:40
> Betreff: [PATCH 4/9] ubd: use the default discard granularity
> The discard granularity now defaults to a single sector, so don't set
> that value explicitly.
>
> Signed-off-by: Christoph Hellwig <h...@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);
> }
Acked-by: Richard Weinberger <rich...@nod.at>
Thanks,
//richard
