diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/kgdb.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/syscalls.c | 15 | ||||
| -rw-r--r-- | arch/powerpc/kernel/tau_6xx.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/time.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/kernel/vdso.c | 2 |
5 files changed, 8 insertions, 20 deletions
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index 641c74bb8e27..b6bd1eaa1c24 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -52,7 +52,7 @@ static struct hard_trap_info { 0x2030, 0x08 /* SIGFPE */ }, /* spe fp data */ { 0x2040, 0x08 /* SIGFPE */ }, /* spe fp data */ { 0x2050, 0x08 /* SIGFPE */ }, /* spe fp round */ - { 0x2060, 0x0e /* SIGILL */ }, /* performace monitor */ + { 0x2060, 0x0e /* SIGILL */ }, /* performance monitor */ { 0x2900, 0x08 /* SIGFPE */ }, /* apu unavailable */ { 0x3100, 0x0e /* SIGALRM */ }, /* fixed interval timer */ { 0x3200, 0x02 /* SIGINT */ }, /* watchdog */ diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index c04832c4a02e..3370e62e43d4 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -140,7 +140,6 @@ static inline unsigned long do_mmap2(unsigned long addr, size_t len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long off, int shift) { - struct file * file = NULL; unsigned long ret = -EINVAL; if (!arch_validate_prot(prot)) @@ -151,20 +150,8 @@ static inline unsigned long do_mmap2(unsigned long addr, size_t len, goto out; off >>= shift; } - - ret = -EBADF; - if (!(flags & MAP_ANONYMOUS)) { - if (!(file = fget(fd))) - goto out; - } - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - down_write(¤t->mm->mmap_sem); - ret = do_mmap_pgoff(file, addr, len, prot, flags, off); - up_write(¤t->mm->mmap_sem); - if (file) - fput(file); + ret = sys_mmap_pgoff(addr, len, prot, flags, fd, off); out: return ret; } diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c index c3a56d65c5a9..a753b72efbc0 100644 --- a/arch/powerpc/kernel/tau_6xx.c +++ b/arch/powerpc/kernel/tau_6xx.c @@ -59,7 +59,7 @@ void set_thresholds(unsigned long cpu) mtspr(SPRN_THRM1, THRM1_THRES(tau[cpu].low) | THRM1_V | THRM1_TIE | THRM1_TID); /* setup THRM2, - * threshold, valid bit, enable interrupts, interrupt when above threshhold + * threshold, valid bit, enable interrupts, interrupt when above threshold */ mtspr (SPRN_THRM2, THRM1_THRES(tau[cpu].high) | THRM1_V | THRM1_TIE); #else diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index e9af16cc7c0c..9ba2cc88591d 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -835,7 +835,8 @@ static cycle_t timebase_read(struct clocksource *cs) return (cycle_t)get_tb(); } -void update_vsyscall(struct timespec *wall_time, struct clocksource *clock) +void update_vsyscall(struct timespec *wall_time, struct clocksource *clock, + u32 mult) { u64 t2x, stamp_xsec; @@ -848,7 +849,7 @@ void update_vsyscall(struct timespec *wall_time, struct clocksource *clock) /* XXX this assumes clock->shift == 22 */ /* 4611686018 ~= 2^(20+64-22) / 1e9 */ - t2x = (u64) clock->mult * 4611686018ULL; + t2x = (u64) mult * 4611686018ULL; stamp_xsec = (u64) xtime.tv_nsec * XSEC_PER_SEC; do_div(stamp_xsec, 1000000000); stamp_xsec += (u64) xtime.tv_sec * XSEC_PER_SEC; @@ -925,7 +926,7 @@ static void register_decrementer_clockevent(int cpu) *dec = decrementer_clockevent; dec->cpumask = cpumask_of(cpu); - printk(KERN_DEBUG "clockevent: %s mult[%lx] shift[%d] cpu[%d]\n", + printk(KERN_DEBUG "clockevent: %s mult[%x] shift[%d] cpu[%d]\n", dec->name, dec->mult, dec->shift, cpu); clockevents_register_device(dec); diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 137dc22afa42..d84d19224a95 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -721,7 +721,7 @@ static int __init vdso_init(void) #ifdef CONFIG_PPC64 /* - * Fill up the "systemcfg" stuff for backward compatiblity + * Fill up the "systemcfg" stuff for backward compatibility */ strcpy((char *)vdso_data->eye_catcher, "SYSTEMCFG:PPC64"); vdso_data->version.major = SYSTEMCFG_MAJOR; |