From f864b61ee49bbf3faf9a10b9770c719536328d01 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 29 Jan 2014 18:00:45 +0000 Subject: arm64: FIQs are unused So any FIQ handling is superfluous at the moment. The functions to disable/enable FIQs is kept around if ever someone needs them in the future, but existing calling sites including arch_cpu_idle_prepare() may go for now. Signed-off-by: Nicolas Pitre Signed-off-by: Catalin Marinas --- arch/arm64/kernel/process.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm64/kernel/process.c') diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 248a15db37f2..1c0a9be2ffa8 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -85,11 +85,6 @@ EXPORT_SYMBOL_GPL(pm_power_off); void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd); EXPORT_SYMBOL_GPL(arm_pm_restart); -void arch_cpu_idle_prepare(void) -{ - local_fiq_enable(); -} - /* * This is our default idle handler. */ @@ -138,7 +133,6 @@ void machine_restart(char *cmd) /* Disable interrupts first */ local_irq_disable(); - local_fiq_disable(); /* Now call the architecture specific reboot code. */ if (arm_pm_restart) -- cgit v1.2.3