Use standard __always_inline in vsyscall.c

Replacing the old home brewn __force_inline.

Signed-off-by: Andi Kleen <ak@suse.de>

Index: linux/arch/x86_64/kernel/vsyscall.c
===================================================================
--- linux.orig/arch/x86_64/kernel/vsyscall.c
+++ linux/arch/x86_64/kernel/vsyscall.c
@@ -35,14 +35,13 @@
 #include <asm/io.h>
 
 #define __vsyscall(nr) __attribute__ ((unused,__section__(".vsyscall_" #nr)))
-#define force_inline __attribute__((always_inline)) inline
 
 int __sysctl_vsyscall __section_sysctl_vsyscall = 1;
 seqlock_t __xtime_lock __section_xtime_lock = SEQLOCK_UNLOCKED;
 
 #include <asm/unistd.h>
 
-static force_inline void timeval_normalize(struct timeval * tv)
+static __always_inline void timeval_normalize(struct timeval * tv)
 {
 	time_t __sec;
 
@@ -53,7 +52,7 @@ static force_inline void timeval_normali
 	}
 }
 
-static force_inline void do_vgettimeofday(struct timeval * tv)
+static __always_inline void do_vgettimeofday(struct timeval * tv)
 {
 	long sequence, t;
 	unsigned long sec, usec;
@@ -83,12 +82,12 @@ static force_inline void do_vgettimeofda
 }
 
 /* RED-PEN may want to readd seq locking, but then the variable should be write-once. */
-static force_inline void do_get_tz(struct timezone * tz)
+static __always_inline void do_get_tz(struct timezone * tz)
 {
 	*tz = __sys_tz;
 }
 
-static force_inline int gettimeofday(struct timeval *tv, struct timezone *tz)
+static __always_inline int gettimeofday(struct timeval *tv, struct timezone *tz)
 {
 	int ret;
 	asm volatile("vsysc2: syscall"
@@ -97,7 +96,7 @@ static force_inline int gettimeofday(str
 	return ret;
 }
 
-static force_inline long time_syscall(long *t)
+static __always_inline long time_syscall(long *t)
 {
 	long secs;
 	asm volatile("vsysc1: syscall"