On 11/29/20 12:19 PM, Christoph Hellwig wrote:
> Commit 20bd1d026aac ("scsi: sd: Keep disk read-only when re-reading
> partition") addressed a long-standing problem with user read-only
Little nit I noticed below. -Alex
. . .
> diff --git a/block/genhd.c b/block/genhd.c
> index 565cf36a5f1864..5e746223b6fa0f 100644
> --- a/block/genhd.c
> +++ b/block/genhd.c
> @@ -1625,31 +1625,35 @@ static void set_disk_ro_uevent(struct gendisk *gd, int ro)
> kobject_uevent_env(&disk_to_dev(gd)->kobj, KOBJ_CHANGE, envp);
> }
>
> -void set_disk_ro(struct gendisk *disk, int flag)
> +/**
> + * set_disk_ro - set a gendisk read-only
> + * @disk: The disk device
> + * @state: true or false
s/state/read_only/
> + *
> + * This function is used to indicate whether a given disk device should have its
> + * read-only flag set. set_disk_ro() is typically used by device drivers to
> + * indicate whether the underlying physical device is write-protected.
> + */
> +void set_disk_ro(struct gendisk *disk, bool read_only)
. . .
--
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