Message ID | 1467997678-7107-4-git-send-email-sudeep.holla@arm.com |
---|---|
State | New |
Headers | show |
On Fri, Jul 08, 2016 at 06:07:54PM +0100, Sudeep Holla wrote: > Commit ea389daa7fd9 ("arm64: cpuidle: add __init section marker to > arm_cpuidle_init") added the __init annotation to arm_cpuidle_init > as it was not needed after booting which was correct at that time. > > However with the introduction of ACPI LPI support, this will be used > from cpuhotplug path in ACPI processor driver. > > This patch drops the __init annotation from arm_cpuidle_init to avoid > the following warning: > > WARNING: vmlinux.o(.text+0x113c8): Section mismatch in reference from the > function acpi_processor_ffh_lpi_probe() to the function > .init.text:arm_cpuidle_init() > The function acpi_processor_ffh_lpi_probe() references > the function __init arm_cpuidle_init(). > This is often because acpi_processor_ffh_lpi_probe lacks a __init > annotation or the annotation of arm_cpuidle_init is wrong. > > Cc: Mark Rutland <mark.rutland@arm.com> > Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c index e11857fce05f..06786fdaadeb 100644 --- a/arch/arm64/kernel/cpuidle.c +++ b/arch/arm64/kernel/cpuidle.c @@ -15,7 +15,7 @@ #include <asm/cpuidle.h> #include <asm/cpu_ops.h> -int __init arm_cpuidle_init(unsigned int cpu) +int arm_cpuidle_init(unsigned int cpu) { int ret = -EOPNOTSUPP;