diff options
Diffstat (limited to 'arch/x86_64/kernel/vsyscall.c')
| -rw-r--r-- | arch/x86_64/kernel/vsyscall.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c index 70a0bd16085..9468fb20b0b 100644 --- a/arch/x86_64/kernel/vsyscall.c +++ b/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_normalize(struct timeval * tv) } } -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; @@ -66,8 +65,7 @@ static force_inline void do_vgettimeofday(struct timeval * tv) (__jiffies - __wall_jiffies) * (1000000 / HZ); if (__vxtime.mode != VXTIME_HPET) { - sync_core(); - rdtscll(t); + t = get_cycles_sync(); if (t < __vxtime.last_tsc) t = __vxtime.last_tsc; usec += ((t - __vxtime.last_tsc) * @@ -84,12 +82,12 @@ static force_inline void do_vgettimeofday(struct timeval * tv) } /* 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" @@ -98,7 +96,7 @@ static force_inline int gettimeofday(struct timeval *tv, struct timezone *tz) return ret; } -static force_inline long time_syscall(long *t) +static __always_inline long time_syscall(long *t) { long secs; asm volatile("vsysc1: syscall" |