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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-79-generic/arch/powerpc/include/asm/ |
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/*
* 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 */