Re: [PATCH V2 RESEND 2/4] PM / devfreq: Remove the invalid description for get_target_freq

2021-03-23 Thread Chanwoo Choi

On 21. 3. 23. 오후 4:20, Dong Aisheng wrote:

First of all, no_central_polling was removed since
commit 7e6fdd4bad03 ("PM / devfreq: Core updates to support devices
which can idle")
Secondly, get_target_freq() is not only called only with update_devfreq()
notified by OPP now, but also min/max freq qos notifier.

So remove this invalid description now to avoid confusing.

Signed-off-by: Dong Aisheng 
---
  Documentation/ABI/testing/sysfs-class-devfreq | 5 +
  drivers/devfreq/governor.h| 2 --
  2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-class-devfreq 
b/Documentation/ABI/testing/sysfs-class-devfreq
index 386bc230a33d..5e6b74f30406 100644
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -97,10 +97,7 @@ Description:
object. The values are represented in ms. If the value is
less than 1 jiffy, it is considered to be 0, which means
no polling. This value is meaningless if the governor is
-   not polling; thus. If the governor is not using
-   devfreq-provided central polling
-   (/sys/class/devfreq/.../central_polling is 0), this value
-   may be useless.
+   not polling.
  
  		A list of governors that support the node:

- simple_ondmenad
diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h
index 244634465170..2d69a0ce6291 100644
--- a/drivers/devfreq/governor.h
+++ b/drivers/devfreq/governor.h
@@ -57,8 +57,6 @@
   *Basically, get_target_freq will run
   *devfreq_dev_profile.get_dev_status() to get the
   *status of the device (load = busy_time / total_time).
- * If no_central_polling is set, this callback is called
- * only with update_devfreq() notified by OPP.
   * @event_handler:  Callback for devfreq core framework to notify events
   *  to governors. Events include per device governor
   *  init and exit, opp changes out of devfreq, suspend



Applied it. Thanks.

--
Best Regards,
Samsung Electronics
Chanwoo Choi


[PATCH V2 RESEND 2/4] PM / devfreq: Remove the invalid description for get_target_freq

2021-03-23 Thread Dong Aisheng
First of all, no_central_polling was removed since
commit 7e6fdd4bad03 ("PM / devfreq: Core updates to support devices
which can idle")
Secondly, get_target_freq() is not only called only with update_devfreq()
notified by OPP now, but also min/max freq qos notifier.

So remove this invalid description now to avoid confusing.

Signed-off-by: Dong Aisheng 
---
 Documentation/ABI/testing/sysfs-class-devfreq | 5 +
 drivers/devfreq/governor.h| 2 --
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-class-devfreq 
b/Documentation/ABI/testing/sysfs-class-devfreq
index 386bc230a33d..5e6b74f30406 100644
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -97,10 +97,7 @@ Description:
object. The values are represented in ms. If the value is
less than 1 jiffy, it is considered to be 0, which means
no polling. This value is meaningless if the governor is
-   not polling; thus. If the governor is not using
-   devfreq-provided central polling
-   (/sys/class/devfreq/.../central_polling is 0), this value
-   may be useless.
+   not polling.
 
A list of governors that support the node:
- simple_ondmenad
diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h
index 244634465170..2d69a0ce6291 100644
--- a/drivers/devfreq/governor.h
+++ b/drivers/devfreq/governor.h
@@ -57,8 +57,6 @@
  * Basically, get_target_freq will run
  * devfreq_dev_profile.get_dev_status() to get the
  * status of the device (load = busy_time / total_time).
- * If no_central_polling is set, this callback is called
- * only with update_devfreq() notified by OPP.
  * @event_handler:  Callback for devfreq core framework to notify events
  *  to governors. Events include per device governor
  *  init and exit, opp changes out of devfreq, suspend
-- 
2.25.1