diff mbox series

[tip:,sched/core] cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle

Message ID 167361306530.4906.577388410385763862.tip-bot2@tip-bot2
State New
Headers
Series [tip:,sched/core] cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle |

Commit Message

tip-bot2 for Thomas Gleixner Jan. 13, 2023, 12:31 p.m. UTC 
  The following commit has been merged into the sched/core branch of tip:

Commit-ID:     26388a7c353f7b1d3fd8a6df6452fa9773193155
Gitweb:        https://git.kernel.org/tip/26388a7c353f7b1d3fd8a6df6452fa9773193155
Author:        Peter Zijlstra <peterz@infradead.org>
AuthorDate:    Thu, 12 Jan 2023 20:44:03 +01:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Fri, 13 Jan 2023 11:48:18 +01:00

cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle

For all cpuidle drivers that do not use CPUIDLE_FLAG_RCU_IDLE (iow,
the simple ones) make sure all the functions are marked __cpuidle.

( due to lack of noinstr validation on these platforms it is entirely
  possible this isn't complete )

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230112195542.335211484@infradead.org
---
 arch/arm/kernel/cpuidle.c           | 4 ++--
 arch/arm/mach-davinci/cpuidle.c     | 4 ++--
 arch/arm/mach-imx/cpuidle-imx5.c    | 4 ++--
 arch/arm/mach-imx/cpuidle-imx6sl.c  | 4 ++--
 arch/arm/mach-imx/cpuidle-imx7ulp.c | 4 ++--
 arch/arm/mach-s3c/cpuidle-s3c64xx.c | 5 ++---
 arch/mips/kernel/idle.c             | 6 +++---
 7 files changed, 15 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c
index e168462..437ff39 100644
--- a/arch/arm/kernel/cpuidle.c
+++ b/arch/arm/kernel/cpuidle.c
@@ -26,8 +26,8 @@  static struct cpuidle_ops cpuidle_ops[NR_CPUS] __ro_after_init;
  *
  * Returns the index passed as parameter
  */
-int arm_cpuidle_simple_enter(struct cpuidle_device *dev,
-		struct cpuidle_driver *drv, int index)
+__cpuidle int arm_cpuidle_simple_enter(struct cpuidle_device *dev, struct
+				       cpuidle_driver *drv, int index)
 {
 	cpu_do_idle();
 
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index dd38785..78a1575 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -44,8 +44,8 @@  static void davinci_save_ddr_power(int enter, bool pdown)
 }
 
 /* Actual code that puts the SoC in different idle states */
-static int davinci_enter_idle(struct cpuidle_device *dev,
-			      struct cpuidle_driver *drv, int index)
+static __cpuidle int davinci_enter_idle(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index)
 {
 	davinci_save_ddr_power(1, ddr2_pdown);
 	cpu_do_idle();
diff --git a/arch/arm/mach-imx/cpuidle-imx5.c b/arch/arm/mach-imx/cpuidle-imx5.c
index a8457c4..5ad9f2f 100644
--- a/arch/arm/mach-imx/cpuidle-imx5.c
+++ b/arch/arm/mach-imx/cpuidle-imx5.c
@@ -8,8 +8,8 @@ 
 #include <asm/system_misc.h>
 #include "cpuidle.h"
 
-static int imx5_cpuidle_enter(struct cpuidle_device *dev,
-			      struct cpuidle_driver *drv, int index)
+static __cpuidle int imx5_cpuidle_enter(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index)
 {
 	arm_pm_idle();
 	return index;
diff --git a/arch/arm/mach-imx/cpuidle-imx6sl.c b/arch/arm/mach-imx/cpuidle-imx6sl.c
index b86ffbe..b49cd63 100644
--- a/arch/arm/mach-imx/cpuidle-imx6sl.c
+++ b/arch/arm/mach-imx/cpuidle-imx6sl.c
@@ -11,8 +11,8 @@ 
 #include "common.h"
 #include "cpuidle.h"
 
-static int imx6sl_enter_wait(struct cpuidle_device *dev,
-			    struct cpuidle_driver *drv, int index)
+static __cpuidle int imx6sl_enter_wait(struct cpuidle_device *dev,
+				       struct cpuidle_driver *drv, int index)
 {
 	imx6_set_lpm(WAIT_UNCLOCKED);
 	/*
diff --git a/arch/arm/mach-imx/cpuidle-imx7ulp.c b/arch/arm/mach-imx/cpuidle-imx7ulp.c
index ca86c96..f55ed74 100644
--- a/arch/arm/mach-imx/cpuidle-imx7ulp.c
+++ b/arch/arm/mach-imx/cpuidle-imx7ulp.c
@@ -12,8 +12,8 @@ 
 #include "common.h"
 #include "cpuidle.h"
 
-static int imx7ulp_enter_wait(struct cpuidle_device *dev,
-			    struct cpuidle_driver *drv, int index)
+static __cpuidle int imx7ulp_enter_wait(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index)
 {
 	if (index == 1)
 		imx7ulp_set_lpm(ULP_PM_WAIT);
diff --git a/arch/arm/mach-s3c/cpuidle-s3c64xx.c b/arch/arm/mach-s3c/cpuidle-s3c64xx.c
index b1c5f43..27a13cc 100644
--- a/arch/arm/mach-s3c/cpuidle-s3c64xx.c
+++ b/arch/arm/mach-s3c/cpuidle-s3c64xx.c
@@ -19,9 +19,8 @@ 
 #include "regs-sys-s3c64xx.h"
 #include "regs-syscon-power-s3c64xx.h"
 
-static int s3c64xx_enter_idle(struct cpuidle_device *dev,
-			      struct cpuidle_driver *drv,
-			      int index)
+static __cpuidle int s3c64xx_enter_idle(struct cpuidle_device *dev,
+					struct cpuidle_driver *drv, int index)
 {
 	unsigned long tmp;
 
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index 3e7ccdd..5abc8b7 100644
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -241,7 +241,7 @@  void __init check_wait(void)
 	}
 }
 
-void arch_cpu_idle(void)
+__cpuidle void arch_cpu_idle(void)
 {
 	if (cpu_wait)
 		cpu_wait();
@@ -249,8 +249,8 @@  void arch_cpu_idle(void)
 
 #ifdef CONFIG_CPU_IDLE
 
-int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
-			    struct cpuidle_driver *drv, int index)
+__cpuidle int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
+				      struct cpuidle_driver *drv, int index)
 {
 	arch_cpu_idle();
 	return index;