| 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 : /proc/self/root/lib/modules/4.4.0-119-generic/build/arch/mips/include/asm/ | 
| Upload File : | 
#ifndef ASM_EDAC_H
#define ASM_EDAC_H
#include <asm/compiler.h>
/* ECC atomic, DMA, SMP and interrupt safe scrub function */
static inline void edac_atomic_scrub(void *va, u32 size)
{
	unsigned long *virt_addr = va;
	unsigned long temp;
	u32 i;
	for (i = 0; i < size / sizeof(unsigned long); i++) {
		/*
		 * Very carefully read and write to memory atomically
		 * so we are interrupt, DMA and SMP safe.
		 *
		 * Intel: asm("lock; addl $0, %0"::"m"(*virt_addr));
		 */
		__asm__ __volatile__ (
		"	.set	mips2					\n"
		"1:	ll	%0, %1		# edac_atomic_scrub	\n"
		"	addu	%0, $0					\n"
		"	sc	%0, %1					\n"
		"	beqz	%0, 1b					\n"
		"	.set	mips0					\n"
		: "=&r" (temp), "=" GCC_OFF_SMALL_ASM() (*virt_addr)
		: GCC_OFF_SMALL_ASM() (*virt_addr));
		virt_addr++;
	}
}
#endif