Re: [PATCH] btrfs: sysfs: fix path of the "read_policy" module parameter in comment

From: Randy Dunlap

Date: Sun Jun 21 2026 - 18:58:13 EST




On 6/21/26 12:46 AM, Zenghui Yu wrote:
> The correct path of the "read_policy" module parameter should be
> /sys/module/btrfs/parameters/read_policy. Fix it.
>
> Signed-off-by: Zenghui Yu <zenghui.yu@xxxxxxxxx>

Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Thanks.

> ---
> fs/btrfs/sysfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
> index 0d14570c8bc2..39cb01ee441a 100644
> --- a/fs/btrfs/sysfs.c
> +++ b/fs/btrfs/sysfs.c
> @@ -1336,7 +1336,7 @@ char *btrfs_get_mod_read_policy(void)
> return read_policy;
> }
>
> -/* Set perms to 0, disable /sys/module/btrfs/parameter/read_policy interface. */
> +/* Set perms to 0, disable /sys/module/btrfs/parameters/read_policy interface. */
> module_param(read_policy, charp, 0);
> MODULE_PARM_DESC(read_policy,
> "Global read policy: pid (default), round-robin[:<min_contig_read>], devid[:<devid>]");

--
~Randy