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authorRich Felker <dalias@aerifal.cx>2014-06-06 03:29:36 -0400
committerRich Felker <dalias@aerifal.cx>2014-06-06 03:29:36 -0400
commit9ce2860fa34ede8f84b8ca5ac1746a58b171a023 (patch)
treef2c6ebaf18b64fbf311a8a2f73be8ff064196df5 /arch
parent60158bff74e478a8031f618ea5e0546bf41a3523 (diff)
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add vdso clock_gettime acceleration support to i386
Diffstat (limited to 'arch')
-rw-r--r--arch/i386/syscall_arch.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/i386/syscall_arch.h b/arch/i386/syscall_arch.h
index 838d0a24..a4efae90 100644
--- a/arch/i386/syscall_arch.h
+++ b/arch/i386/syscall_arch.h
@@ -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");
 	return __ret;
 }
+
+#define VDSO_USEFUL
+#define VDSO_CGT_SYM "__vdso_clock_gettime"
+#define VDSO_CGT_VER "LINUX_2.6"