diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-inject.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 46 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_amd.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce_intel.c | 22 |
4 files changed, 38 insertions, 38 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index 5ac2d1fb28b..4cfba4371a7 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -83,7 +83,7 @@ static DEFINE_MUTEX(mce_inject_mutex); static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs) { int cpu = smp_processor_id(); - struct mce *m = &__get_cpu_var(injectm); + struct mce *m = this_cpu_ptr(&injectm); if (!cpumask_test_cpu(cpu, mce_inject_cpumask)) return NMI_DONE; cpumask_clear_cpu(cpu, mce_inject_cpumask); @@ -97,7 +97,7 @@ static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs) static void mce_irq_ipi(void *info) { int cpu = smp_processor_id(); - struct mce *m = &__get_cpu_var(injectm); + struct mce *m = this_cpu_ptr(&injectm); if (cpumask_test_cpu(cpu, mce_inject_cpumask) && m->inject_flags & MCJ_EXCEPTION) { @@ -109,7 +109,7 @@ static void mce_irq_ipi(void *info) /* Inject mce on current CPU */ static int raise_local(void) { - struct mce *m = &__get_cpu_var(injectm); + struct mce *m = this_cpu_ptr(&injectm); int context = MCJ_CTX(m->inject_flags); int ret = 0; int cpu = m->extcpu; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index bd9ccda8087..61a9668cebf 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -400,7 +400,7 @@ static u64 mce_rdmsrl(u32 msr) if (offset < 0) return 0; - return *(u64 *)((char *)&__get_cpu_var(injectm) + offset); + return *(u64 *)((char *)this_cpu_ptr(&injectm) + offset); } if (rdmsrl_safe(msr, &v)) { @@ -422,7 +422,7 @@ static void mce_wrmsrl(u32 msr, u64 v) int offset = msr_to_offset(msr); if (offset >= 0) - *(u64 *)((char *)&__get_cpu_var(injectm) + offset) = v; + *(u64 *)((char *)this_cpu_ptr(&injectm) + offset) = v; return; } wrmsrl(msr, v); @@ -478,7 +478,7 @@ static DEFINE_PER_CPU(struct mce_ring, mce_ring); /* Runs with CPU affinity in workqueue */ static int mce_ring_empty(void) { - struct mce_ring *r = &__get_cpu_var(mce_ring); + struct mce_ring *r = this_cpu_ptr(&mce_ring); return r->start == r->end; } @@ -490,7 +490,7 @@ static int mce_ring_get(unsigned long *pfn) *pfn = 0; get_cpu(); - r = &__get_cpu_var(mce_ring); + r = this_cpu_ptr(&mce_ring); if (r->start == r->end) goto out; *pfn = r->ring[r->start]; @@ -504,7 +504,7 @@ out: /* Always runs in MCE context with preempt off */ static int mce_ring_add(unsigned long pfn) { - struct mce_ring *r = &__get_cpu_var(mce_ring); + struct mce_ring *r = this_cpu_ptr(&mce_ring); unsigned next; next = (r->end + 1) % MCE_RING_SIZE; @@ -526,7 +526,7 @@ int mce_available(struct cpuinfo_x86 *c) static void mce_schedule_work(void) { if (!mce_ring_empty()) - schedule_work(&__get_cpu_var(mce_work)); + schedule_work(this_cpu_ptr(&mce_work)); } DEFINE_PER_CPU(struct irq_work, mce_irq_work); @@ -551,7 +551,7 @@ static void mce_report_event(struct pt_regs *regs) return; } - irq_work_queue(&__get_cpu_var(mce_irq_work)); + irq_work_queue(this_cpu_ptr(&mce_irq_work)); } /* @@ -1045,7 +1045,7 @@ void do_machine_check(struct pt_regs *regs, long error_code) mce_gather_info(&m, regs); - final = &__get_cpu_var(mces_seen); + final = this_cpu_ptr(&mces_seen); *final = m; memset(valid_banks, 0, sizeof(valid_banks)); @@ -1278,22 +1278,22 @@ static unsigned long (*mce_adjust_timer)(unsigned long interval) = static int cmc_error_seen(void) { - unsigned long *v = &__get_cpu_var(mce_polled_error); + unsigned long *v = this_cpu_ptr(&mce_polled_error); return test_and_clear_bit(0, v); } static void mce_timer_fn(unsigned long data) { - struct timer_list *t = &__get_cpu_var(mce_timer); + struct timer_list *t = this_cpu_ptr(&mce_timer); unsigned long iv; int notify; WARN_ON(smp_processor_id() != data); - if (mce_available(__this_cpu_ptr(&cpu_info))) { + if (mce_available(this_cpu_ptr(&cpu_info))) { machine_check_poll(MCP_TIMESTAMP, - &__get_cpu_var(mce_poll_banks)); + this_cpu_ptr(&mce_poll_banks)); mce_intel_cmci_poll(); } @@ -1323,7 +1323,7 @@ static void mce_timer_fn(unsigned long data) */ void mce_timer_kick(unsigned long interval) { - struct timer_list *t = &__get_cpu_var(mce_timer); + struct timer_list *t = this_cpu_ptr(&mce_timer); unsigned long when = jiffies + interval; unsigned long iv = __this_cpu_read(mce_next_interval); @@ -1659,7 +1659,7 @@ static void mce_start_timer(unsigned int cpu, struct timer_list *t) static void __mcheck_cpu_init_timer(void) { - struct timer_list *t = &__get_cpu_var(mce_timer); + struct timer_list *t = this_cpu_ptr(&mce_timer); unsigned int cpu = smp_processor_id(); setup_timer(t, mce_timer_fn, cpu); @@ -1702,8 +1702,8 @@ void mcheck_cpu_init(struct cpuinfo_x86 *c) __mcheck_cpu_init_generic(); __mcheck_cpu_init_vendor(c); __mcheck_cpu_init_timer(); - INIT_WORK(&__get_cpu_var(mce_work), mce_process_work); - init_irq_work(&__get_cpu_var(mce_irq_work), &mce_irq_work_cb); + INIT_WORK(this_cpu_ptr(&mce_work), mce_process_work); + init_irq_work(this_cpu_ptr(&mce_irq_work), &mce_irq_work_cb); } /* @@ -1955,7 +1955,7 @@ static struct miscdevice mce_chrdev_device = { static void __mce_disable_bank(void *arg) { int bank = *((int *)arg); - __clear_bit(bank, __get_cpu_var(mce_poll_banks)); + __clear_bit(bank, this_cpu_ptr(mce_poll_banks)); cmci_disable_bank(bank); } @@ -2065,7 +2065,7 @@ static void mce_syscore_shutdown(void) static void mce_syscore_resume(void) { __mcheck_cpu_init_generic(); - __mcheck_cpu_init_vendor(__this_cpu_ptr(&cpu_info)); + __mcheck_cpu_init_vendor(raw_cpu_ptr(&cpu_info)); } static struct syscore_ops mce_syscore_ops = { @@ -2080,7 +2080,7 @@ static struct syscore_ops mce_syscore_ops = { static void mce_cpu_restart(void *data) { - if (!mce_available(__this_cpu_ptr(&cpu_info))) + if (!mce_available(raw_cpu_ptr(&cpu_info))) return; __mcheck_cpu_init_generic(); __mcheck_cpu_init_timer(); @@ -2096,14 +2096,14 @@ static void mce_restart(void) /* Toggle features for corrected errors */ static void mce_disable_cmci(void *data) { - if (!mce_available(__this_cpu_ptr(&cpu_info))) + if (!mce_available(raw_cpu_ptr(&cpu_info))) return; cmci_clear(); } static void mce_enable_ce(void *all) { - if (!mce_available(__this_cpu_ptr(&cpu_info))) + if (!mce_available(raw_cpu_ptr(&cpu_info))) return; cmci_reenable(); cmci_recheck(); @@ -2336,7 +2336,7 @@ static void mce_disable_cpu(void *h) unsigned long action = *(unsigned long *)h; int i; - if (!mce_available(__this_cpu_ptr(&cpu_info))) + if (!mce_available(raw_cpu_ptr(&cpu_info))) return; if (!(action & CPU_TASKS_FROZEN)) @@ -2354,7 +2354,7 @@ static void mce_reenable_cpu(void *h) unsigned long action = *(unsigned long *)h; int i; - if (!mce_available(__this_cpu_ptr(&cpu_info))) + if (!mce_available(raw_cpu_ptr(&cpu_info))) return; if (!(action & CPU_TASKS_FROZEN)) diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index 1e49f8f4127..5d4999f95ae 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -310,7 +310,7 @@ static void amd_threshold_interrupt(void) * event. */ machine_check_poll(MCP_TIMESTAMP, - &__get_cpu_var(mce_poll_banks)); + this_cpu_ptr(&mce_poll_banks)); if (high & MASK_OVERFLOW_HI) { rdmsrl(address, m.misc); diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c index 3bdb95ae8c4..b3c97bafc12 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c @@ -86,7 +86,7 @@ void mce_intel_cmci_poll(void) { if (__this_cpu_read(cmci_storm_state) == CMCI_STORM_NONE) return; - machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned)); + machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned)); } void mce_intel_hcpu_update(unsigned long cpu) @@ -145,7 +145,7 @@ static void cmci_storm_disable_banks(void) u64 val; raw_spin_lock_irqsave(&cmci_discover_lock, flags); - owned = __get_cpu_var(mce_banks_owned); + owned = this_cpu_ptr(mce_banks_owned); for_each_set_bit(bank, owned, MAX_NR_BANKS) { rdmsrl(MSR_IA32_MCx_CTL2(bank), val); val &= ~MCI_CTL2_CMCI_EN; @@ -195,7 +195,7 @@ static void intel_threshold_interrupt(void) { if (cmci_storm_detect()) return; - machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned)); + machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned)); mce_notify_irq(); } @@ -206,7 +206,7 @@ static void intel_threshold_interrupt(void) */ static void cmci_discover(int banks) { - unsigned long *owned = (void *)&__get_cpu_var(mce_banks_owned); + unsigned long *owned = (void *)this_cpu_ptr(&mce_banks_owned); unsigned long flags; int i; int bios_wrong_thresh = 0; @@ -228,7 +228,7 @@ static void cmci_discover(int banks) /* Already owned by someone else? */ if (val & MCI_CTL2_CMCI_EN) { clear_bit(i, owned); - __clear_bit(i, __get_cpu_var(mce_poll_banks)); + __clear_bit(i, this_cpu_ptr(mce_poll_banks)); continue; } @@ -252,7 +252,7 @@ static void cmci_discover(int banks) /* Did the enable bit stick? -- the bank supports CMCI */ if (val & MCI_CTL2_CMCI_EN) { set_bit(i, owned); - __clear_bit(i, __get_cpu_var(mce_poll_banks)); + __clear_bit(i, this_cpu_ptr(mce_poll_banks)); /* * We are able to set thresholds for some banks that * had a threshold of 0. This means the BIOS has not @@ -263,7 +263,7 @@ static void cmci_discover(int banks) (val & MCI_CTL2_CMCI_THRESHOLD_MASK)) bios_wrong_thresh = 1; } else { - WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks))); + WARN_ON(!test_bit(i, this_cpu_ptr(mce_poll_banks))); } } raw_spin_unlock_irqrestore(&cmci_discover_lock, flags); @@ -284,10 +284,10 @@ void cmci_recheck(void) unsigned long flags; int banks; - if (!mce_available(__this_cpu_ptr(&cpu_info)) || !cmci_supported(&banks)) + if (!mce_available(raw_cpu_ptr(&cpu_info)) || !cmci_supported(&banks)) return; local_irq_save(flags); - machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned)); + machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned)); local_irq_restore(flags); } @@ -296,12 +296,12 @@ static void __cmci_disable_bank(int bank) { u64 val; - if (!test_bit(bank, __get_cpu_var(mce_banks_owned))) + if (!test_bit(bank, this_cpu_ptr(mce_banks_owned))) return; rdmsrl(MSR_IA32_MCx_CTL2(bank), val); val &= ~MCI_CTL2_CMCI_EN; wrmsrl(MSR_IA32_MCx_CTL2(bank), val); - __clear_bit(bank, __get_cpu_var(mce_banks_owned)); + __clear_bit(bank, this_cpu_ptr(mce_banks_owned)); } /* |