diff options
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/calls.S | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/ecard.c | 4 | ||||
| -rw-r--r-- | arch/arm/kernel/entry-common.S | 4 | ||||
| -rw-r--r-- | arch/arm/kernel/irq.c | 20 | ||||
| -rw-r--r-- | arch/arm/kernel/smp.c | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/sys_arm.c | 10 | ||||
| -rw-r--r-- | arch/arm/kernel/time.c | 17 |
7 files changed, 36 insertions, 23 deletions
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 2b6b4c786e65..db07ce42b3b2 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -284,7 +284,7 @@ __syscall_start: .long sys_fstatfs64 .long sys_tgkill .long sys_utimes -/* 270 */ .long sys_fadvise64_64 +/* 270 */ .long sys_arm_fadvise64_64_wrapper .long sys_pciconfig_iobase .long sys_pciconfig_read .long sys_pciconfig_write diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c index 6540db691338..dceb826bd216 100644 --- a/arch/arm/kernel/ecard.c +++ b/arch/arm/kernel/ecard.c @@ -585,7 +585,7 @@ ecard_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs) if (pending) { struct irqdesc *d = irq_desc + ec->irq; - d->handle(ec->irq, d, regs); + desc_handle_irq(ec->irq, d, regs); called ++; } } @@ -632,7 +632,7 @@ ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *reg * Serial cards should go in 0/1, ethernet/scsi in 2/3 * otherwise you will lose serial data at high speeds! */ - d->handle(ec->irq, d, regs); + desc_handle_irq(ec->irq, d, regs); } else { printk(KERN_WARNING "card%d: interrupt from unclaimed " "card???\n", slot); diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 3f8d0e3aefab..6281d488ac97 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -265,6 +265,10 @@ sys_futex_wrapper: str r5, [sp, #4] @ push sixth arg b sys_futex +sys_arm_fadvise64_64_wrapper: + str r5, [sp, #4] @ push r5 to stack + b sys_arm_fadvise64_64 + /* * Note: off_4k (r5) is always units of 4K. If we can't do the requested * offset, we return EINVAL. diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 395137a8fad2..3284118f356b 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -207,8 +207,8 @@ void enable_irq_wake(unsigned int irq) unsigned long flags; spin_lock_irqsave(&irq_controller_lock, flags); - if (desc->chip->wake) - desc->chip->wake(irq, 1); + if (desc->chip->set_wake) + desc->chip->set_wake(irq, 1); spin_unlock_irqrestore(&irq_controller_lock, flags); } EXPORT_SYMBOL(enable_irq_wake); @@ -219,8 +219,8 @@ void disable_irq_wake(unsigned int irq) unsigned long flags; spin_lock_irqsave(&irq_controller_lock, flags); - if (desc->chip->wake) - desc->chip->wake(irq, 0); + if (desc->chip->set_wake) + desc->chip->set_wake(irq, 0); spin_unlock_irqrestore(&irq_controller_lock, flags); } EXPORT_SYMBOL(disable_irq_wake); @@ -517,7 +517,7 @@ static void do_pending_irqs(struct pt_regs *regs) list_for_each_safe(l, n, &head) { desc = list_entry(l, struct irqdesc, pend); list_del_init(&desc->pend); - desc->handle(desc - irq_desc, desc, regs); + desc_handle_irq(desc - irq_desc, desc, regs); } /* @@ -545,7 +545,7 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs) irq_enter(); spin_lock(&irq_controller_lock); - desc->handle(irq, desc, regs); + desc_handle_irq(irq, desc, regs); /* * Now re-run any pending interrupts. @@ -624,9 +624,9 @@ int set_irq_type(unsigned int irq, unsigned int type) } desc = irq_desc + irq; - if (desc->chip->type) { + if (desc->chip->set_type) { spin_lock_irqsave(&irq_controller_lock, flags); - ret = desc->chip->type(irq, type); + ret = desc->chip->set_type(irq, type); spin_unlock_irqrestore(&irq_controller_lock, flags); } @@ -846,8 +846,8 @@ unsigned long probe_irq_on(void) irq_desc[i].probing = 1; irq_desc[i].triggered = 0; - if (irq_desc[i].chip->type) - irq_desc[i].chip->type(i, IRQT_PROBE); + if (irq_desc[i].chip->set_type) + irq_desc[i].chip->set_type(i, IRQT_PROBE); irq_desc[i].chip->unmask(i); irqs += 1; } diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index b2085735a2ba..826164945747 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -110,7 +110,7 @@ int __cpuinit __cpu_up(unsigned int cpu) * We need to tell the secondary core where to find * its stack and the page tables. */ - secondary_data.stack = (void *)idle->thread_info + THREAD_SIZE - 8; + secondary_data.stack = (void *)idle->thread_info + THREAD_START_SP; secondary_data.pgdir = virt_to_phys(pgd); wmb(); diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index f897ce2ccf0d..42629ff84f5a 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -311,3 +311,13 @@ long execve(const char *filename, char **argv, char **envp) return ret; } EXPORT_SYMBOL(execve); + +/* + * Since loff_t is a 64 bit type we avoid a lot of ABI hastle + * with a different argument ordering. + */ +asmlinkage long sys_arm_fadvise64_64(int fd, int advice, + loff_t offset, loff_t len) +{ + return sys_fadvise64_64(fd, offset, len, advice); +} diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index 1b7fcd50c3e2..69449a818dcc 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -102,7 +102,7 @@ static unsigned long next_rtc_update; */ static inline void do_set_rtc(void) { - if (time_status & STA_UNSYNC || set_rtc == NULL) + if (!ntp_synced() || set_rtc == NULL) return; if (next_rtc_update && @@ -292,10 +292,7 @@ int do_settimeofday(struct timespec *tv) set_normalized_timespec(&xtime, sec, nsec); set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec); - time_adjust = 0; /* stop active adjtime() */ - time_status |= STA_UNSYNC; - time_maxerror = NTP_PHASE_LIMIT; - time_esterror = NTP_PHASE_LIMIT; + ntp_clear(); write_sequnlock_irq(&xtime_lock); clock_was_set(); return 0; @@ -433,10 +430,12 @@ void timer_dyn_reprogram(void) { struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick; - write_seqlock(&xtime_lock); - if (dyn_tick->state & DYN_TICK_ENABLED) - dyn_tick->reprogram(next_timer_interrupt() - jiffies); - write_sequnlock(&xtime_lock); + if (dyn_tick) { + write_seqlock(&xtime_lock); + if (dyn_tick->state & DYN_TICK_ENABLED) + dyn_tick->reprogram(next_timer_interrupt() - jiffies); + write_sequnlock(&xtime_lock); + } } static ssize_t timer_show_dyn_tick(struct sys_device *dev, char *buf) |