diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/au1000/common/time.c | 6 | ||||
| -rw-r--r-- | arch/mips/gt64120/common/time.c | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/signal_n32.c | 4 | ||||
| -rw-r--r-- | arch/mips/kernel/time.c | 14 | ||||
| -rw-r--r-- | arch/mips/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/mips/momentum/ocelot_g/gt-irq.c | 2 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-timer.c | 4 |
7 files changed, 11 insertions, 23 deletions
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c index 7fbea1bf7b4..0a067f3113a 100644 --- a/arch/mips/au1000/common/time.c +++ b/arch/mips/au1000/common/time.c @@ -96,7 +96,7 @@ void mips_timer_interrupt(struct pt_regs *regs) timerlo = count; kstat_this_cpu.irqs[irq]++; - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -137,7 +137,7 @@ irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs) } while (time_elapsed > 0) { - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif @@ -156,7 +156,7 @@ irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs) if (jiffie_drift >= 999) { jiffie_drift -= 999; - do_timer(regs); /* increment jiffies by one */ + do_timer(1); /* increment jiffies by one */ #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c index d837b26fbe5..7feca49350d 100644 --- a/arch/mips/gt64120/common/time.c +++ b/arch/mips/gt64120/common/time.c @@ -34,7 +34,7 @@ static void gt64120_irq(int irq, void *dev_id, struct pt_regs *regs) if (irq_src & 0x00000800) { /* Check for timer interrupt */ handled = 1; irq_src &= ~0x00000800; - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 477c5334ec1..50c17eaa7f2 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -42,6 +42,8 @@ #include "signal-common.h" +extern void sigset_from_compat(sigset_t *set, compat_sigset_t *compat); + /* * Including <asm/unistd.h> would give use the 64-bit syscall numbers ... */ @@ -81,8 +83,6 @@ struct rt_sigframe_n32 { #endif }; -extern void sigset_from_compat (sigset_t *set, compat_sigset_t *compat); - save_static_function(sysn32_rt_sigsuspend); __attribute_used__ noinline static int _sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 170cb67f4ed..845c7e55505 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -47,8 +47,6 @@ /* * forward reference */ -extern volatile unsigned long wall_jiffies; - DEFINE_SPINLOCK(rtc_lock); /* @@ -159,7 +157,6 @@ void (*mips_hpt_init)(unsigned int); void do_gettimeofday(struct timeval *tv) { unsigned long seq; - unsigned long lost; unsigned long usec, sec; unsigned long max_ntp_tick; @@ -168,8 +165,6 @@ void do_gettimeofday(struct timeval *tv) usec = do_gettimeoffset(); - lost = jiffies - wall_jiffies; - /* * If time_adjust is negative then NTP is slowing the clock * so make sure not to go into next possible interval. @@ -178,11 +173,7 @@ void do_gettimeofday(struct timeval *tv) if (unlikely(time_adjust < 0)) { max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj; usec = min(usec, max_ntp_tick); - - if (lost) - usec += lost * max_ntp_tick; - } else if (unlikely(lost)) - usec += lost * (USEC_PER_SEC / HZ); + } sec = xtime.tv_sec; usec += (xtime.tv_nsec / 1000); @@ -217,7 +208,6 @@ int do_settimeofday(struct timespec *tv) * made, and then undo it! */ nsec -= do_gettimeoffset() * NSEC_PER_USEC; - nsec -= (jiffies - wall_jiffies) * tick_nsec; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -434,7 +424,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* * call the generic timer interrupt handling */ - do_timer(regs); + do_timer(1); /* * If we have an externally synchronized Linux clock, then update diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index a4f8c45c4e8..8423d859077 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -171,7 +171,7 @@ no_context: */ out_of_memory: up_read(&mm->mmap_sem); - if (tsk->pid == 1) { + if (is_init(tsk)) { yield(); down_read(&mm->mmap_sem); goto survive; diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c index 9fb2493fff0..6cd87cf0195 100644 --- a/arch/mips/momentum/ocelot_g/gt-irq.c +++ b/arch/mips/momentum/ocelot_g/gt-irq.c @@ -133,7 +133,7 @@ static irqreturn_t gt64240_p0int_irq(int irq, void *dev, struct pt_regs *regs) MV_WRITE(TIMER_COUNTER_0_3_INTERRUPT_CAUSE, 0x0); /* handle the timer call */ - do_timer(regs); + do_timer(1); #ifndef CONFIG_SMP update_process_times(user_mode(regs)); #endif diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index b029ba79c27..257ce118e38 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -42,8 +42,6 @@ static unsigned long ct_cur[NR_CPUS]; /* What counter should be at next timer irq */ static long last_rtc_update; /* Last time the rtc clock got updated */ -extern volatile unsigned long wall_jiffies; - #if 0 static int set_rtc_mmss(unsigned long nowtime) { @@ -111,7 +109,7 @@ again: kstat_this_cpu.irqs[irq]++; /* kstat only for bootcpu? */ if (cpu == 0) - do_timer(regs); + do_timer(1); update_process_times(user_mode(regs)); |