2021-06-11 17:01:23

by Rafael J. Wysocki

Subject: [PATCH] ACPI: power: Use dev_dbg() to print some messages

From: Rafael J. Wysocki <[email protected]>

The messages printed by acpi_resume_power_resources() and
acpi_turn_off_unused_power_resources() are not important enough to be
printed with pr_info(), so use dev_dbg() instead of it to get rid of
some noise in the kernel log.

Signed-off-by: Rafael J. Wysocki <[email protected]>
---
drivers/acpi/power.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-pm/drivers/acpi/power.c
===================================================================
--- linux-pm.orig/drivers/acpi/power.c
+++ linux-pm/drivers/acpi/power.c
@@ -1004,7 +1004,7 @@ void acpi_resume_power_resources(void)

if (state == ACPI_POWER_RESOURCE_STATE_OFF
&& resource->ref_count) {
- dev_info(&resource->device.dev, "Turning ON\n");
+ dev_dbg(&resource->device.dev, "Turning ON\n");
__acpi_power_on(resource);
}

@@ -1034,7 +1034,7 @@ void acpi_turn_off_unused_power_resource
*/
if (!resource->ref_count &&
resource->state != ACPI_POWER_RESOURCE_STATE_OFF) {
- dev_info(&resource->device.dev, "Turning OFF\n");
+ dev_dbg(&resource->device.dev, "Turning OFF\n");
__acpi_power_off(resource);
}

2021-06-11 17:07:25

by Borislav Petkov

Subject: Re: [PATCH] ACPI: power: Use dev_dbg() to print some messages

On Fri, Jun 11, 2021 at 06:58:48PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <[email protected]>
>
> The messages printed by acpi_resume_power_resources() and
> acpi_turn_off_unused_power_resources() are not important enough to be
> printed with pr_info(), so use dev_dbg() instead of it to get rid of
> some noise in the kernel log.
>
> Signed-off-by: Rafael J. Wysocki <[email protected]>
> ---
> drivers/acpi/power.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> Index: linux-pm/drivers/acpi/power.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/power.c
> +++ linux-pm/drivers/acpi/power.c
> @@ -1004,7 +1004,7 @@ void acpi_resume_power_resources(void)
>
> if (state == ACPI_POWER_RESOURCE_STATE_OFF
> && resource->ref_count) {
> - dev_info(&resource->device.dev, "Turning ON\n");
> + dev_dbg(&resource->device.dev, "Turning ON\n");
> __acpi_power_on(resource);
> }
>
> @@ -1034,7 +1034,7 @@ void acpi_turn_off_unused_power_resource
> */
> if (!resource->ref_count &&
> resource->state != ACPI_POWER_RESOURCE_STATE_OFF) {
> - dev_info(&resource->device.dev, "Turning OFF\n");
> + dev_dbg(&resource->device.dev, "Turning OFF\n");
> __acpi_power_off(resource);
> }

Acked-by: Borislav Petkov <[email protected]>

Thx!

--
Regards/Gruss,
Boris.

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