[PATCH rcu 10/27] drivers/cpufreq: Remove "select SRCU"

[PATCH rcu 10/27] drivers/cpufreq: Remove "select SRCU"

[Paul E. McKenney]

Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: <linux-pm@vger.kernel.org>
---
 drivers/cpufreq/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 2a84fc63371e2..785541df59379 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -3,7 +3,6 @@ menu "CPU Frequency scaling"
 
 config CPU_FREQ
 	bool "CPU Frequency scaling"
-	select SRCU
 	help
 	  CPU Frequency scaling allows you to change the clock speed of 
 	  CPUs on the fly. This is a nice method to save power, because 
-- 
2.31.1.189.g2e36527f23

[PATCH rcu 12/27] drivers/devfreq: Remove "select SRCU"

[Paul E. McKenney]

Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Chanwoo Choi <cw00.choi@samsung.com>
Cc: <linux-pm@vger.kernel.org>
---
 drivers/devfreq/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 9754d8b316211..3c4862a752b5a 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig PM_DEVFREQ
 	bool "Generic Dynamic Voltage and Frequency Scaling (DVFS) support"
-	select SRCU
 	select PM_OPP
 	help
 	  A device may have a list of frequencies and voltages available.
-- 
2.31.1.189.g2e36527f23

[PATCH rcu 16/27] drivers/opp: Remove "select SRCU"

[Paul E. McKenney]

Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: Viresh Kumar <vireshk@kernel.org>
Cc: Nishanth Menon <nm@ti.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: <linux-pm@vger.kernel.org>
---
 drivers/opp/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig
index e8ce47b327359..d7c649a1a981c 100644
--- a/drivers/opp/Kconfig
+++ b/drivers/opp/Kconfig
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config PM_OPP
 	bool
-	select SRCU
 	help
 	  SOCs have a standard set of tuples consisting of frequency and
 	  voltage pairs that the device will support per voltage domain. This
-- 
2.31.1.189.g2e36527f23

[PATCH rcu 23/27] kernel/power: Remove "select SRCU"

[Paul E. McKenney]

Now that the SRCU Kconfig option is unconditionally selected, there is
no longer any point in selecting it.  Therefore, remove the "select SRCU"
Kconfig statements.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: <linux-pm@vger.kernel.org>
---
 kernel/power/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 60a1d3051cc79..4b31629c5be4b 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -118,7 +118,6 @@ config PM_SLEEP
 	def_bool y
 	depends on SUSPEND || HIBERNATE_CALLBACKS
 	select PM
-	select SRCU
 
 config PM_SLEEP_SMP
 	def_bool y
-- 
2.31.1.189.g2e36527f23

Re: [PATCH rcu 10/27] drivers/cpufreq: Remove "select SRCU"

[Viresh Kumar]

On 04-01-23, 16:37, Paul E. McKenney wrote:
> Now that the SRCU Kconfig option is unconditionally selected, there is
> no longer any point in selecting it.  Therefore, remove the "select SRCU"
> Kconfig statements.
> 
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: <linux-pm@vger.kernel.org>
> ---
>  drivers/cpufreq/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
> index 2a84fc63371e2..785541df59379 100644
> --- a/drivers/cpufreq/Kconfig
> +++ b/drivers/cpufreq/Kconfig
> @@ -3,7 +3,6 @@ menu "CPU Frequency scaling"
>  
>  config CPU_FREQ
>  	bool "CPU Frequency scaling"
> -	select SRCU
>  	help
>  	  CPU Frequency scaling allows you to change the clock speed of 
>  	  CPUs on the fly. This is a nice method to save power, because 

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh

Re: [PATCH rcu 16/27] drivers/opp: Remove "select SRCU"

[Viresh Kumar]

On 04-01-23, 16:38, Paul E. McKenney wrote:
> Now that the SRCU Kconfig option is unconditionally selected, there is
> no longer any point in selecting it.  Therefore, remove the "select SRCU"
> Kconfig statements.
> 
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: Viresh Kumar <vireshk@kernel.org>
> Cc: Nishanth Menon <nm@ti.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: <linux-pm@vger.kernel.org>
> ---
>  drivers/opp/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig
> index e8ce47b327359..d7c649a1a981c 100644
> --- a/drivers/opp/Kconfig
> +++ b/drivers/opp/Kconfig
> @@ -1,7 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0-only
>  config PM_OPP
>  	bool
> -	select SRCU
>  	help
>  	  SOCs have a standard set of tuples consisting of frequency and
>  	  voltage pairs that the device will support per voltage domain. This

Paul,

Should I apply this in my tree ? Or you plan to merge all the patches
yourself ?

-- 
viresh

Re: [PATCH rcu 16/27] drivers/opp: Remove "select SRCU"

[Paul E. McKenney]

On Thu, Jan 05, 2023 at 09:36:16AM +0530, Viresh Kumar wrote:
> On 04-01-23, 16:38, Paul E. McKenney wrote:
> > Now that the SRCU Kconfig option is unconditionally selected, there is
> > no longer any point in selecting it.  Therefore, remove the "select SRCU"
> > Kconfig statements.
> > 
> > Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> > Cc: Viresh Kumar <vireshk@kernel.org>
> > Cc: Nishanth Menon <nm@ti.com>
> > Cc: Stephen Boyd <sboyd@kernel.org>
> > Cc: <linux-pm@vger.kernel.org>
> > ---
> >  drivers/opp/Kconfig | 1 -
> >  1 file changed, 1 deletion(-)
> > 
> > diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig
> > index e8ce47b327359..d7c649a1a981c 100644
> > --- a/drivers/opp/Kconfig
> > +++ b/drivers/opp/Kconfig
> > @@ -1,7 +1,6 @@
> >  # SPDX-License-Identifier: GPL-2.0-only
> >  config PM_OPP
> >  	bool
> > -	select SRCU
> >  	help
> >  	  SOCs have a standard set of tuples consisting of frequency and
> >  	  voltage pairs that the device will support per voltage domain. This
> 
> Paul,
> 
> Should I apply this in my tree ? Or you plan to merge all the patches
> yourself ?

Your choice, either way works for me, just let me know!

							Thanx, Paul

Re: [PATCH rcu 16/27] drivers/opp: Remove "select SRCU"

[Viresh Kumar]

On 04-01-23, 16:38, Paul E. McKenney wrote:
> Now that the SRCU Kconfig option is unconditionally selected, there is
> no longer any point in selecting it.  Therefore, remove the "select SRCU"
> Kconfig statements.
> 
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: Viresh Kumar <vireshk@kernel.org>
> Cc: Nishanth Menon <nm@ti.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: <linux-pm@vger.kernel.org>
> ---
>  drivers/opp/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig
> index e8ce47b327359..d7c649a1a981c 100644
> --- a/drivers/opp/Kconfig
> +++ b/drivers/opp/Kconfig
> @@ -1,7 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0-only
>  config PM_OPP
>  	bool
> -	select SRCU
>  	help
>  	  SOCs have a standard set of tuples consisting of frequency and
>  	  voltage pairs that the device will support per voltage domain. This

Applied. Thanks.

-- 
viresh

Re: [PATCH rcu 23/27] kernel/power: Remove "select SRCU"

[Rafael J. Wysocki]

On Thu, Jan 5, 2023 at 1:38 AM Paul E. McKenney <paulmck@kernel.org> wrote:
>
> Now that the SRCU Kconfig option is unconditionally selected, there is
> no longer any point in selecting it.  Therefore, remove the "select SRCU"
> Kconfig statements.
>
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Len Brown <len.brown@intel.com>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: <linux-pm@vger.kernel.org>

Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>

> ---
>  kernel/power/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
> index 60a1d3051cc79..4b31629c5be4b 100644
> --- a/kernel/power/Kconfig
> +++ b/kernel/power/Kconfig
> @@ -118,7 +118,6 @@ config PM_SLEEP
>         def_bool y
>         depends on SUSPEND || HIBERNATE_CALLBACKS
>         select PM
> -       select SRCU
>
>  config PM_SLEEP_SMP
>         def_bool y
> --
> 2.31.1.189.g2e36527f23
>

Re: [PATCH rcu 10/27] drivers/cpufreq: Remove "select SRCU"

[Rafael J. Wysocki]

On Thu, Jan 5, 2023 at 1:38 AM Paul E. McKenney <paulmck@kernel.org> wrote:
>
> Now that the SRCU Kconfig option is unconditionally selected, there is
> no longer any point in selecting it.  Therefore, remove the "select SRCU"
> Kconfig statements.
>
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: <linux-pm@vger.kernel.org>

Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>

> ---
>  drivers/cpufreq/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
> index 2a84fc63371e2..785541df59379 100644
> --- a/drivers/cpufreq/Kconfig
> +++ b/drivers/cpufreq/Kconfig
> @@ -3,7 +3,6 @@ menu "CPU Frequency scaling"
>
>  config CPU_FREQ
>         bool "CPU Frequency scaling"
> -       select SRCU
>         help
>           CPU Frequency scaling allows you to change the clock speed of
>           CPUs on the fly. This is a nice method to save power, because
> --
> 2.31.1.189.g2e36527f23
>

Re: [PATCH rcu 16/27] drivers/opp: Remove "select SRCU"

[Paul E. McKenney]

On Thu, Jan 05, 2023 at 11:47:30AM +0530, Viresh Kumar wrote:
> On 04-01-23, 16:38, Paul E. McKenney wrote:
> > Now that the SRCU Kconfig option is unconditionally selected, there is
> > no longer any point in selecting it.  Therefore, remove the "select SRCU"
> > Kconfig statements.
> > 
> > Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> > Cc: Viresh Kumar <vireshk@kernel.org>
> > Cc: Nishanth Menon <nm@ti.com>
> > Cc: Stephen Boyd <sboyd@kernel.org>
> > Cc: <linux-pm@vger.kernel.org>
> > ---
> >  drivers/opp/Kconfig | 1 -
> >  1 file changed, 1 deletion(-)
> > 
> > diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig
> > index e8ce47b327359..d7c649a1a981c 100644
> > --- a/drivers/opp/Kconfig
> > +++ b/drivers/opp/Kconfig
> > @@ -1,7 +1,6 @@
> >  # SPDX-License-Identifier: GPL-2.0-only
> >  config PM_OPP
> >  	bool
> > -	select SRCU
> >  	help
> >  	  SOCs have a standard set of tuples consisting of frequency and
> >  	  voltage pairs that the device will support per voltage domain. This
> 
> Applied. Thanks.

Thank you, Viresh!  I will drop my patch on my next rebase.

							Thanx, Paul

Re: [PATCH rcu 10/27] drivers/cpufreq: Remove "select SRCU"

[Paul E. McKenney]

On Thu, Jan 05, 2023 at 04:09:38PM +0100, Rafael J. Wysocki wrote:
> On Thu, Jan 5, 2023 at 1:38 AM Paul E. McKenney <paulmck@kernel.org> wrote:
> >
> > Now that the SRCU Kconfig option is unconditionally selected, there is
> > no longer any point in selecting it.  Therefore, remove the "select SRCU"
> > Kconfig statements.
> >
> > Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> > Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> > Cc: Viresh Kumar <viresh.kumar@linaro.org>
> > Cc: <linux-pm@vger.kernel.org>
> 
> Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>

Thank you, Rafael!  I will apply both on my next rebase.

							Thanx, Paul

> > ---
> >  drivers/cpufreq/Kconfig | 1 -
> >  1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
> > index 2a84fc63371e2..785541df59379 100644
> > --- a/drivers/cpufreq/Kconfig
> > +++ b/drivers/cpufreq/Kconfig
> > @@ -3,7 +3,6 @@ menu "CPU Frequency scaling"
> >
> >  config CPU_FREQ
> >         bool "CPU Frequency scaling"
> > -       select SRCU
> >         help
> >           CPU Frequency scaling allows you to change the clock speed of
> >           CPUs on the fly. This is a nice method to save power, because
> > --
> > 2.31.1.189.g2e36527f23
> >

Re: [PATCH rcu 12/27] drivers/devfreq: Remove "select SRCU"

[Chanwoo Choi]

On 23. 1. 5. 09:37, Paul E. McKenney wrote:
> Now that the SRCU Kconfig option is unconditionally selected, there is
> no longer any point in selecting it.  Therefore, remove the "select SRCU"
> Kconfig statements.
> 
> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Chanwoo Choi <cw00.choi@samsung.com>
> Cc: <linux-pm@vger.kernel.org>
> ---
>  drivers/devfreq/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
> index 9754d8b316211..3c4862a752b5a 100644
> --- a/drivers/devfreq/Kconfig
> +++ b/drivers/devfreq/Kconfig
> @@ -1,7 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0-only
>  menuconfig PM_DEVFREQ
>  	bool "Generic Dynamic Voltage and Frequency Scaling (DVFS) support"
> -	select SRCU
>  	select PM_OPP
>  	help
>  	  A device may have a list of frequencies and voltages available.

Applied it. Thanks.

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi

Re: [PATCH rcu 12/27] drivers/devfreq: Remove "select SRCU"

[Paul E. McKenney]

On Tue, Jan 10, 2023 at 10:07:54PM +0900, Chanwoo Choi wrote:
> On 23. 1. 5. 09:37, Paul E. McKenney wrote:
> > Now that the SRCU Kconfig option is unconditionally selected, there is
> > no longer any point in selecting it.  Therefore, remove the "select SRCU"
> > Kconfig statements.
> > 
> > Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
> > Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
> > Cc: Kyungmin Park <kyungmin.park@samsung.com>
> > Cc: Chanwoo Choi <cw00.choi@samsung.com>
> > Cc: <linux-pm@vger.kernel.org>
> > ---
> >  drivers/devfreq/Kconfig | 1 -
> >  1 file changed, 1 deletion(-)
> > 
> > diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
> > index 9754d8b316211..3c4862a752b5a 100644
> > --- a/drivers/devfreq/Kconfig
> > +++ b/drivers/devfreq/Kconfig
> > @@ -1,7 +1,6 @@
> >  # SPDX-License-Identifier: GPL-2.0-only
> >  menuconfig PM_DEVFREQ
> >  	bool "Generic Dynamic Voltage and Frequency Scaling (DVFS) support"
> > -	select SRCU
> >  	select PM_OPP
> >  	help
> >  	  A device may have a list of frequencies and voltages available.
> 
> Applied it. Thanks.

Thank you!  I will drop mine on my next rebase.

							Thanx, Paul