diff options
author | Peter Zijlstra <peterz@infradead.org> | 2023-01-12 22:44:03 +0300 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2023-01-13 13:48:18 +0300 |
commit | 26388a7c353f7b1d3fd8a6df6452fa9773193155 (patch) | |
tree | d6f4e587a71abd6c2a908f9169a5cca0aefd5b3b /arch/arm | |
parent | 69e26b4f43ed396868c6e7645f9eb06c3a0d2fee (diff) | |
download | linux-26388a7c353f7b1d3fd8a6df6452fa9773193155.tar.xz |
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
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/kernel/cpuidle.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/cpuidle.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/cpuidle-imx5.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/cpuidle-imx6sl.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/cpuidle-imx7ulp.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-s3c/cpuidle-s3c64xx.c | 5 |
6 files changed, 12 insertions, 13 deletions
diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c index e1684623e1b2..437ff39f7808 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 dd38785536d5..78a1575c387d 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 a8457c4eb99a..5ad9f2f533cd 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 b86ffbeb28e4..b49cd6302dce 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 ca86c967d19e..f55ed74acfae 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 b1c5f43d4922..27a13cc27893 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; |