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add vdso clock_gettime acceleration support to i386

This commit is contained in:
Rich Felker 2014-06-06 03:29:36 -04:00
parent 60158bff74
commit 9ce2860fa3
1 changed files with 4 additions and 0 deletions
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4
arch/i386/syscall_arch.h
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@ -51,3 +51,7 @@ static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a
__asm__ __volatile__ ("push %6 ; call __vsyscall6 ; add $4,%%esp" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(0+(long[]){a5, a6}) : "memory"); __asm__ __volatile__ ("push %6 ; call __vsyscall6 ; add $4,%%esp" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(0+(long[]){a5, a6}) : "memory");
return __ret; return __ret;
} }
#define VDSO_USEFUL
#define VDSO_CGT_SYM "__vdso_clock_gettime"
#define VDSO_CGT_VER "LINUX_2.6"