diff options
Diffstat (limited to 'arch/m32r/kernel')
| -rw-r--r-- | arch/m32r/kernel/process.c | 6 | ||||
| -rw-r--r-- | arch/m32r/kernel/setup_m32700ut.c | 4 | ||||
| -rw-r--r-- | arch/m32r/kernel/setup_opsput.c | 4 | ||||
| -rw-r--r-- | arch/m32r/kernel/signal.c | 11 | ||||
| -rw-r--r-- | arch/m32r/kernel/smpboot.c | 1 | ||||
| -rw-r--r-- | arch/m32r/kernel/time.c | 13 |
6 files changed, 16 insertions, 23 deletions
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index b556c3cf6495..ea13a8f4d8b0 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -115,8 +115,6 @@ void machine_restart(char *__unused) cpu_relax(); } -EXPORT_SYMBOL(machine_restart); - void machine_halt(void) { printk("Please push reset button!\n"); @@ -124,15 +122,11 @@ void machine_halt(void) cpu_relax(); } -EXPORT_SYMBOL(machine_halt); - void machine_power_off(void) { /* M32R_FIXME */ } -EXPORT_SYMBOL(machine_power_off); - static int __init idle_setup (char *str) { if (!strncmp(str, "poll", 4)) { diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c index a146b24a556b..708634b685e4 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/kernel/setup_m32700ut.c @@ -30,9 +30,11 @@ typedef struct { unsigned long icucr; /* ICU Control Register */ } icu_data_t; +static icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; +#else +icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; #endif /* CONFIG_SMP */ -static icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; static void disable_m32700ut_irq(unsigned int irq) { diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index f0301f58bcce..d7b7ec6d30f8 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -31,9 +31,11 @@ typedef struct { unsigned long icucr; /* ICU Control Register */ } icu_data_t; +static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; +#else +icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; #endif /* CONFIG_SMP */ -static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; static void disable_opsput_irq(unsigned int irq) { diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index 5aef7e406ef5..71763f7a1d19 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -341,13 +341,12 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, /* Set up the stack frame */ setup_rt_frame(sig, ka, info, oldset, regs); - if (!(ka->sa.sa_flags & SA_NODEFER)) { - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) sigaddset(¤t->blocked,sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); - } + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); } /* diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index f9a0e723478d..640d592ea072 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -91,6 +91,7 @@ extern struct { /* which physical physical ID maps to which logical CPU number */ static volatile int physid_2_cpu[NR_CPUS]; +#define physid_to_cpu(physid) physid_2_cpu[physid] /* which logical CPU number maps to which physical ID */ volatile int cpu_2_physid[NR_CPUS]; diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c index 3c4707280a52..8a2b77bc5749 100644 --- a/arch/m32r/kernel/time.c +++ b/arch/m32r/kernel/time.c @@ -205,8 +205,7 @@ static long last_rtc_update = 0; * timer_interrupt() needs to keep up the real-time clock, * as well as call the "do_timer()" routine every clocktick */ -static inline void -do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) { #ifndef CONFIG_SMP profile_tick(CPU_PROFILING, regs); @@ -221,6 +220,7 @@ do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) * CMOS clock accordingly every ~11 minutes. Set_rtc_mmss() has to be * called as close as possible to 500 ms before the new second starts. */ + write_seqlock(&xtime_lock); if ((time_status & STA_UNSYNC) == 0 && xtime.tv_sec > last_rtc_update + 660 && (xtime.tv_nsec / 1000) >= 500000 - ((unsigned)TICK_SIZE) / 2 @@ -231,6 +231,7 @@ do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) else /* do it again in 60 s */ last_rtc_update = xtime.tv_sec - 600; } + write_sequnlock(&xtime_lock); /* As we return to user mode fire off the other CPU schedulers.. this is basically because we don't yet share IRQ's around. This message is rigged to be safe on the 386 - basically it's @@ -238,14 +239,8 @@ do_timer_interrupt(int irq, void *dev_id, struct pt_regs * regs) #ifdef CONFIG_SMP smp_local_timer_interrupt(regs); + smp_send_timer(); #endif -} - -irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - write_seqlock(&xtime_lock); - do_timer_interrupt(irq, NULL, regs); - write_sequnlock(&xtime_lock); return IRQ_HANDLED; } |