diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/include/asm/hw_irq.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/sn/arch.h | 4 | ||||
-rw-r--r-- | arch/ia64/include/asm/sn/nodepda.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/switch_to.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/uv/uv_hub.h | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/irq.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/irq_ia64.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/kprobes.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/mca.c | 16 | ||||
-rw-r--r-- | arch/ia64/kernel/process.c | 6 | ||||
-rw-r--r-- | arch/ia64/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/ia64/sn/kernel/sn2/sn2_smp.c | 28 |
12 files changed, 38 insertions, 38 deletions
diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h index 029bab3..668786e 100644 --- a/arch/ia64/include/asm/hw_irq.h +++ b/arch/ia64/include/asm/hw_irq.h @@ -159,7 +159,7 @@ static inline ia64_vector __ia64_irq_to_vector(int irq) static inline unsigned int __ia64_local_vector_to_irq (ia64_vector vec) { - return __get_cpu_var(vector_irq)[vec]; + return __this_cpu_read(vector_irq[vec]); } #endif diff --git a/arch/ia64/include/asm/sn/arch.h b/arch/ia64/include/asm/sn/arch.h index 7caa1f4..31eb784 100644 --- a/arch/ia64/include/asm/sn/arch.h +++ b/arch/ia64/include/asm/sn/arch.h @@ -57,7 +57,7 @@ struct sn_hub_info_s { u16 nasid_bitmask; }; DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); -#define sn_hub_info (&__get_cpu_var(__sn_hub_info)) +#define sn_hub_info this_cpu_ptr(&__sn_hub_info) #define is_shub2() (sn_hub_info->shub2) #define is_shub1() (sn_hub_info->shub2 == 0) @@ -72,7 +72,7 @@ DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); * cpu. */ DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]); -#define sn_cnodeid_to_nasid (&__get_cpu_var(__sn_cnodeid_to_nasid[0])) +#define sn_cnodeid_to_nasid this_cpu_ptr(&__sn_cnodeid_to_nasid[0]) extern u8 sn_partition_id; diff --git a/arch/ia64/include/asm/sn/nodepda.h b/arch/ia64/include/asm/sn/nodepda.h index ee118b9..7c8b471 100644 --- a/arch/ia64/include/asm/sn/nodepda.h +++ b/arch/ia64/include/asm/sn/nodepda.h @@ -70,7 +70,7 @@ typedef struct nodepda_s nodepda_t; */ DECLARE_PER_CPU(struct nodepda_s *, __sn_nodepda); -#define sn_nodepda (__get_cpu_var(__sn_nodepda)) +#define sn_nodepda __this_cpu_read(__sn_nodepda) #define NODEPDA(cnodeid) (sn_nodepda->pernode_pdaindr[cnodeid]) /* diff --git a/arch/ia64/include/asm/switch_to.h b/arch/ia64/include/asm/switch_to.h index d38c7ea..e8f3585 100644 --- a/arch/ia64/include/asm/switch_to.h +++ b/arch/ia64/include/asm/switch_to.h @@ -32,7 +32,7 @@ extern void ia64_load_extra (struct task_struct *task); #ifdef CONFIG_PERFMON DECLARE_PER_CPU(unsigned long, pfm_syst_info); -# define PERFMON_IS_SYSWIDE() (__get_cpu_var(pfm_syst_info) & 0x1) +# define PERFMON_IS_SYSWIDE() (__this_cpu_read(pfm_syst_info) & 0x1) #else # define PERFMON_IS_SYSWIDE() (0) #endif diff --git a/arch/ia64/include/asm/uv/uv_hub.h b/arch/ia64/include/asm/uv/uv_hub.h index 53e9dfa..2a88c720 100644 --- a/arch/ia64/include/asm/uv/uv_hub.h +++ b/arch/ia64/include/asm/uv/uv_hub.h @@ -108,7 +108,7 @@ struct uv_hub_info_s { unsigned char n_val; }; DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); -#define uv_hub_info (&__get_cpu_var(__uv_hub_info)) +#define uv_hub_info this_cpu_ptr(&__uv_hub_info) #define uv_cpu_hub_info(cpu) (&per_cpu(__uv_hub_info, cpu)) /* diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index f2c41828..812a1e6 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -42,7 +42,7 @@ ia64_vector __ia64_irq_to_vector(int irq) unsigned int __ia64_local_vector_to_irq (ia64_vector vec) { - return __get_cpu_var(vector_irq)[vec]; + return __this_cpu_read(vector_irq[vec]); } #endif diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 03ea78e..698d8fe 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -330,7 +330,7 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id) int irq; struct irq_desc *desc; struct irq_cfg *cfg; - irq = __get_cpu_var(vector_irq)[vector]; + irq = __this_cpu_read(vector_irq[vector]); if (irq < 0) continue; @@ -344,7 +344,7 @@ static irqreturn_t smp_irq_move_cleanup_interrupt(int irq, void *dev_id) goto unlock; spin_lock_irqsave(&vector_lock, flags); - __get_cpu_var(vector_irq)[vector] = -1; + __this_cpu_write(vector_irq[vector], -1); cpu_clear(me, vector_table[vector]); spin_unlock_irqrestore(&vector_lock, flags); cfg->move_cleanup_count--; diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 074fde4..c7c5144 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -396,7 +396,7 @@ static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb) { unsigned int i; i = atomic_read(&kcb->prev_kprobe_index); - __get_cpu_var(current_kprobe) = kcb->prev_kprobe[i-1].kp; + __this_cpu_write(current_kprobe, kcb->prev_kprobe[i-1].kp); kcb->kprobe_status = kcb->prev_kprobe[i-1].status; atomic_sub(1, &kcb->prev_kprobe_index); } @@ -404,7 +404,7 @@ static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb) static void __kprobes set_current_kprobe(struct kprobe *p, struct kprobe_ctlblk *kcb) { - __get_cpu_var(current_kprobe) = p; + __this_cpu_write(current_kprobe, p); } static void kretprobe_trampoline(void) @@ -823,7 +823,7 @@ static int __kprobes pre_kprobes_handler(struct die_args *args) /* * jprobe instrumented function just completed */ - p = __get_cpu_var(current_kprobe); + p = __this_cpu_read(current_kprobe); if (p->break_handler && p->break_handler(p, regs)) { goto ss_probe; } diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index db7b36b..8bfd36a 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1341,7 +1341,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, ia64_mlogbuf_finish(1); } - if (__get_cpu_var(ia64_mca_tr_reload)) { + if (__this_cpu_read(ia64_mca_tr_reload)) { mca_insert_tr(0x1); /*Reload dynamic itrs*/ mca_insert_tr(0x2); /*Reload dynamic itrs*/ } @@ -1868,14 +1868,14 @@ ia64_mca_cpu_init(void *cpu_data) "MCA", cpu); format_mca_init_stack(data, offsetof(struct ia64_mca_cpu, init_stack), "INIT", cpu); - __get_cpu_var(ia64_mca_data) = __per_cpu_mca[cpu] = __pa(data); + __this_cpu_write(ia64_mca_data, (__per_cpu_mca[cpu] = __pa(data))); /* * Stash away a copy of the PTE needed to map the per-CPU page. * We may need it during MCA recovery. */ - __get_cpu_var(ia64_mca_per_cpu_pte) = - pte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL)); + __this_cpu_write(ia64_mca_per_cpu_pte, + pte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL))); /* * Also, stash away a copy of the PAL address and the PTE @@ -1884,10 +1884,10 @@ ia64_mca_cpu_init(void *cpu_data) pal_vaddr = efi_get_pal_addr(); if (!pal_vaddr) return; - __get_cpu_var(ia64_mca_pal_base) = - GRANULEROUNDDOWN((unsigned long) pal_vaddr); - __get_cpu_var(ia64_mca_pal_pte) = pte_val(mk_pte_phys(__pa(pal_vaddr), - PAGE_KERNEL)); + __this_cpu_write(ia64_mca_pal_base, + GRANULEROUNDDOWN((unsigned long) pal_vaddr)); + __this_cpu_write(ia64_mca_pal_pte, pte_val(mk_pte_phys(__pa(pal_vaddr), + PAGE_KERNEL))); } static void ia64_mca_cmc_vector_adjust(void *dummy) diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index deed6fa..b515149 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -215,7 +215,7 @@ static inline void play_dead(void) unsigned int this_cpu = smp_processor_id(); /* Ack it */ - __get_cpu_var(cpu_state) = CPU_DEAD; + __this_cpu_write(cpu_state, CPU_DEAD); max_xtp(); local_irq_disable(); @@ -273,7 +273,7 @@ ia64_save_extra (struct task_struct *task) if ((task->thread.flags & IA64_THREAD_PM_VALID) != 0) pfm_save_regs(task); - info = __get_cpu_var(pfm_syst_info); + info = __this_cpu_read(pfm_syst_info); if (info & PFM_CPUINFO_SYST_WIDE) pfm_syst_wide_update_task(task, info, 0); #endif @@ -293,7 +293,7 @@ ia64_load_extra (struct task_struct *task) if ((task->thread.flags & IA64_THREAD_PM_VALID) != 0) pfm_load_regs(task); - info = __get_cpu_var(pfm_syst_info); + info = __this_cpu_read(pfm_syst_info); if (info & PFM_CPUINFO_SYST_WIDE) pfm_syst_wide_update_task(task, info, 1); #endif diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index d3636e6..6f7d4a4 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -299,7 +299,7 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr) if (!(current->thread.flags & IA64_THREAD_FPEMU_NOPRINT)) { unsigned long count, current_jiffies = jiffies; - struct fpu_swa_msg *cp = &__get_cpu_var(cpulast); + struct fpu_swa_msg *cp = this_cpu_ptr(&cpulast); if (unlikely(current_jiffies > cp->time)) cp->count = 0; diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index 68c8454..f9c8d9f 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -134,8 +134,8 @@ sn2_ipi_flush_all_tlb(struct mm_struct *mm) itc = ia64_get_itc(); smp_flush_tlb_cpumask(*mm_cpumask(mm)); itc = ia64_get_itc() - itc; - __get_cpu_var(ptcstats).shub_ipi_flushes_itc_clocks += itc; - __get_cpu_var(ptcstats).shub_ipi_flushes++; + __this_cpu_add(ptcstats.shub_ipi_flushes_itc_clocks, itc); + __this_cpu_inc(ptcstats.shub_ipi_flushes); } /** @@ -199,14 +199,14 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, start += (1UL << nbits); } while (start < end); ia64_srlz_i(); - __get_cpu_var(ptcstats).ptc_l++; + __this_cpu_inc(ptcstats.ptc_l); preempt_enable(); return; } if (atomic_read(&mm->mm_users) == 1 && mymm) { flush_tlb_mm(mm); - __get_cpu_var(ptcstats).change_rid++; + __this_cpu_inc(ptcstats.change_rid); preempt_enable(); return; } @@ -250,11 +250,11 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, spin_lock_irqsave(PTC_LOCK(shub1), flags); itc2 = ia64_get_itc(); - __get_cpu_var(ptcstats).lock_itc_clocks += itc2 - itc; - __get_cpu_var(ptcstats).shub_ptc_flushes++; - __get_cpu_var(ptcstats).nodes_flushed += nix; + __this_cpu_add(ptcstats.lock_itc_clocks, itc2 - itc); + __this_cpu_inc(ptcstats.shub_ptc_flushes); + __this_cpu_add(ptcstats.nodes_flushed, nix); if (!mymm) - __get_cpu_var(ptcstats).shub_ptc_flushes_not_my_mm++; + __this_cpu_inc(ptcstats.shub_ptc_flushes_not_my_mm); if (use_cpu_ptcga && !mymm) { old_rr = ia64_get_rr(start); @@ -299,9 +299,9 @@ sn2_global_tlb_purge(struct mm_struct *mm, unsigned long start, done: itc2 = ia64_get_itc() - itc2; - __get_cpu_var(ptcstats).shub_itc_clocks += itc2; - if (itc2 > __get_cpu_var(ptcstats).shub_itc_clocks_max) - __get_cpu_var(ptcstats).shub_itc_clocks_max = itc2; + __this_cpu_add(ptcstats.shub_itc_clocks, itc2); + if (itc2 > __this_cpu_read(ptcstats.shub_itc_clocks_max)) + __this_cpu_write(ptcstats.shub_itc_clocks_max, itc2); if (old_rr) { ia64_set_rr(start, old_rr); @@ -311,7 +311,7 @@ done: spin_unlock_irqrestore(PTC_LOCK(shub1), flags); if (flush_opt == 1 && deadlock) { - __get_cpu_var(ptcstats).deadlocks++; + __this_cpu_inc(ptcstats.deadlocks); sn2_ipi_flush_all_tlb(mm); } @@ -334,7 +334,7 @@ sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, short nasid, i; unsigned long *piows, zeroval, n; - __get_cpu_var(ptcstats).deadlocks++; + __this_cpu_inc(ptcstats.deadlocks); piows = (unsigned long *) pda->pio_write_status_addr; zeroval = pda->pio_write_status_val; @@ -349,7 +349,7 @@ sn2_ptc_deadlock_recovery(short *nasids, short ib, short ie, int mynasid, ptc1 = CHANGE_NASID(nasid, ptc1); n = sn2_ptc_deadlock_recovery_core(ptc0, data0, ptc1, data1, piows, zeroval); - __get_cpu_var(ptcstats).deadlocks2 += n; + __this_cpu_add(ptcstats.deadlocks2, n); } } |