[PATCH] powerpc/time: Remove generic_suspend_{dis/en}able_irqs()

[PATCH] powerpc/time: Remove generic_suspend_{dis/en}able_irqs()

[Christophe Leroy]

Commit d75d68cfef49 ("powerpc: Clean up obsolete code relating to
decrementer and timebase") made generic_suspend_enable_irqs() and
generic_suspend_disable_irqs() static.

Fold them into their only caller.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/kernel/time.c | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 934d8ae66cc6..cae8f03a44fe 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -631,8 +631,12 @@ void timer_broadcast_interrupt(void)
 #endif
 
 #ifdef CONFIG_SUSPEND
-static void generic_suspend_disable_irqs(void)
+/* Overrides the weak version in kernel/power/main.c */
+void arch_suspend_disable_irqs(void)
 {
+	if (ppc_md.suspend_disable_irqs)
+		ppc_md.suspend_disable_irqs();
+
 	/* Disable the decrementer, so that it doesn't interfere
 	 * with suspending.
 	 */
@@ -642,23 +646,11 @@ static void generic_suspend_disable_irqs(void)
 	set_dec(decrementer_max);
 }
 
-static void generic_suspend_enable_irqs(void)
-{
-	local_irq_enable();
-}
-
-/* Overrides the weak version in kernel/power/main.c */
-void arch_suspend_disable_irqs(void)
-{
-	if (ppc_md.suspend_disable_irqs)
-		ppc_md.suspend_disable_irqs();
-	generic_suspend_disable_irqs();
-}
-
 /* Overrides the weak version in kernel/power/main.c */
 void arch_suspend_enable_irqs(void)
 {
-	generic_suspend_enable_irqs();
+	local_irq_enable();
+
 	if (ppc_md.suspend_enable_irqs)
 		ppc_md.suspend_enable_irqs();
 }
-- 
2.25.0

Re: [PATCH] powerpc/time: Remove generic_suspend_{dis/en}able_irqs()

[Daniel Axtens]

Christophe Leroy <christophe.leroy@csgroup.eu> writes:

> Commit d75d68cfef49 ("powerpc: Clean up obsolete code relating to
> decrementer and timebase") made generic_suspend_enable_irqs() and
> generic_suspend_disable_irqs() static.
>
> Fold them into their only caller.

This does what it says, and simplifies the code.
Reviewed-by: Daniel Axtens <dja@axtens.net>

Kind regards,
Daniel

Re: [PATCH] powerpc/time: Remove generic_suspend_{dis/en}able_irqs()

[Michael Ellerman]

On Tue, 31 Aug 2021 08:29:35 +0000 (UTC), Christophe Leroy wrote:
> Commit d75d68cfef49 ("powerpc: Clean up obsolete code relating to
> decrementer and timebase") made generic_suspend_enable_irqs() and
> generic_suspend_disable_irqs() static.
> 
> Fold them into their only caller.
> 
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/time: Remove generic_suspend_{dis/en}able_irqs()
      https://git.kernel.org/powerpc/c/e606a2f46c72ec399bb9be194f6df95ea8ec3b1b

cheers