* [PATCH] btrfs: sysfs: fix path of the "read_policy" module parameter in comment
@ 2026-06-21 7:46 Zenghui Yu
2026-06-21 22:57 ` Randy Dunlap
0 siblings, 1 reply; 2+ messages in thread
From: Zenghui Yu @ 2026-06-21 7:46 UTC (permalink / raw)
To: linux-btrfs, linux-kernel; +Cc: clm, dsterba, rdunlap, Zenghui Yu
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@linux.dev>
---
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>]");
--
2.53.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] btrfs: sysfs: fix path of the "read_policy" module parameter in comment
2026-06-21 7:46 [PATCH] btrfs: sysfs: fix path of the "read_policy" module parameter in comment Zenghui Yu
@ 2026-06-21 22:57 ` Randy Dunlap
0 siblings, 0 replies; 2+ messages in thread
From: Randy Dunlap @ 2026-06-21 22:57 UTC (permalink / raw)
To: Zenghui Yu, linux-btrfs, linux-kernel; +Cc: clm, dsterba
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@linux.dev>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-06-21 7:46 [PATCH] btrfs: sysfs: fix path of the "read_policy" module parameter in comment Zenghui Yu
2026-06-21 22:57 ` Randy Dunlap
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