diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/include/asm/runlatch.h')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/include/asm/runlatch.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/include/asm/runlatch.h b/ANDROID_3.4.5/arch/powerpc/include/asm/runlatch.h deleted file mode 100644 index 54e9b963..00000000 --- a/ANDROID_3.4.5/arch/powerpc/include/asm/runlatch.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> - */ -#ifndef _ASM_POWERPC_RUNLATCH_H -#define _ASM_POWERPC_RUNLATCH_H - -#ifdef CONFIG_PPC64 - -extern void __ppc64_runlatch_on(void); -extern void __ppc64_runlatch_off(void); - -/* - * We manually hard enable-disable, this is called - * in the idle loop and we don't want to mess up - * with soft-disable/enable & interrupt replay. - */ -#define ppc64_runlatch_off() \ - do { \ - if (cpu_has_feature(CPU_FTR_CTRL) && \ - test_thread_local_flags(_TLF_RUNLATCH)) { \ - unsigned long msr = mfmsr(); \ - __hard_irq_disable(); \ - __ppc64_runlatch_off(); \ - if (msr & MSR_EE) \ - __hard_irq_enable(); \ - } \ - } while (0) - -#define ppc64_runlatch_on() \ - do { \ - if (cpu_has_feature(CPU_FTR_CTRL) && \ - !test_thread_local_flags(_TLF_RUNLATCH)) { \ - unsigned long msr = mfmsr(); \ - __hard_irq_disable(); \ - __ppc64_runlatch_on(); \ - if (msr & MSR_EE) \ - __hard_irq_enable(); \ - } \ - } while (0) -#else -#define ppc64_runlatch_on() -#define ppc64_runlatch_off() -#endif /* CONFIG_PPC64 */ - -#endif /* _ASM_POWERPC_RUNLATCH_H */ |