From ee9c578527a93c66becb526c4a122c5358a959c5 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 20 Apr 2008 13:59:33 +0100 Subject: dyntick: Remove last reminants of dyntick support Remove the last reminants of dyntick support from the generic kernel. Signed-off-by: Russell King --- kernel/hrtimer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/hrtimer.c') diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 421be5fe5cc7..543d9ca9b4f4 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1078,7 +1078,7 @@ ktime_t hrtimer_get_remaining(const struct hrtimer *timer) } EXPORT_SYMBOL_GPL(hrtimer_get_remaining); -#if defined(CONFIG_NO_IDLE_HZ) || defined(CONFIG_NO_HZ) +#ifdef CONFIG_NO_HZ /** * hrtimer_get_next_event - get the time until next expiry event * -- cgit v1.2.3 From 962cf36c5bf6d2840b8d66ee9a606fae2f540bbd Mon Sep 17 00:00:00 2001 From: "Carlos R. Mafra" Date: Thu, 15 May 2008 11:15:37 -0300 Subject: Remove argument from open_softirq which is always NULL As git-grep shows, open_softirq() is always called with the last argument being NULL block/blk-core.c: open_softirq(BLOCK_SOFTIRQ, blk_done_softirq, NULL); kernel/hrtimer.c: open_softirq(HRTIMER_SOFTIRQ, run_hrtimer_softirq, NULL); kernel/rcuclassic.c: open_softirq(RCU_SOFTIRQ, rcu_process_callbacks, NULL); kernel/rcupreempt.c: open_softirq(RCU_SOFTIRQ, rcu_process_callbacks, NULL); kernel/sched.c: open_softirq(SCHED_SOFTIRQ, run_rebalance_domains, NULL); kernel/softirq.c: open_softirq(TASKLET_SOFTIRQ, tasklet_action, NULL); kernel/softirq.c: open_softirq(HI_SOFTIRQ, tasklet_hi_action, NULL); kernel/timer.c: open_softirq(TIMER_SOFTIRQ, run_timer_softirq, NULL); net/core/dev.c: open_softirq(NET_TX_SOFTIRQ, net_tx_action, NULL); net/core/dev.c: open_softirq(NET_RX_SOFTIRQ, net_rx_action, NULL); This observation has already been made by Matthew Wilcox in June 2002 (http://www.cs.helsinki.fi/linux/linux-kernel/2002-25/0687.html) "I notice that none of the current softirq routines use the data element passed to them." and the situation hasn't changed since them. So it appears we can safely remove that extra argument to save 128 (54) bytes of kernel data (text). Signed-off-by: Carlos R. Mafra Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- block/blk-core.c | 2 +- include/linux/interrupt.h | 3 +-- kernel/hrtimer.c | 2 +- kernel/rcuclassic.c | 2 +- kernel/rcupreempt.c | 2 +- kernel/sched.c | 2 +- kernel/softirq.c | 7 +++---- kernel/timer.c | 2 +- net/core/dev.c | 4 ++-- 9 files changed, 12 insertions(+), 14 deletions(-) (limited to 'kernel/hrtimer.c') diff --git a/block/blk-core.c b/block/blk-core.c index 6a9cc0d22a61..75fdc65136e8 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -2048,7 +2048,7 @@ int __init blk_dev_init(void) for_each_possible_cpu(i) INIT_LIST_HEAD(&per_cpu(blk_cpu_done, i)); - open_softirq(BLOCK_SOFTIRQ, blk_done_softirq, NULL); + open_softirq(BLOCK_SOFTIRQ, blk_done_softirq); register_hotcpu_notifier(&blk_cpu_notifier); return 0; diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index f1fc7470d26c..a86186dd0474 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -285,12 +285,11 @@ enum struct softirq_action { void (*action)(struct softirq_action *); - void *data; }; asmlinkage void do_softirq(void); asmlinkage void __do_softirq(void); -extern void open_softirq(int nr, void (*action)(struct softirq_action*), void *data); +extern void open_softirq(int nr, void (*action)(struct softirq_action *)); extern void softirq_init(void); #define __raise_softirq_irqoff(nr) do { or_softirq_pending(1UL << (nr)); } while (0) extern void raise_softirq_irqoff(unsigned int nr); diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 421be5fe5cc7..861b4088092a 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1669,7 +1669,7 @@ void __init hrtimers_init(void) (void *)(long)smp_processor_id()); register_cpu_notifier(&hrtimers_nb); #ifdef CONFIG_HIGH_RES_TIMERS - open_softirq(HRTIMER_SOFTIRQ, run_hrtimer_softirq, NULL); + open_softirq(HRTIMER_SOFTIRQ, run_hrtimer_softirq); #endif } diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c index f4ffbd0f306f..f6e01f3ae9c6 100644 --- a/kernel/rcuclassic.c +++ b/kernel/rcuclassic.c @@ -529,7 +529,7 @@ static void __cpuinit rcu_online_cpu(int cpu) rcu_init_percpu_data(cpu, &rcu_ctrlblk, rdp); rcu_init_percpu_data(cpu, &rcu_bh_ctrlblk, bh_rdp); - open_softirq(RCU_SOFTIRQ, rcu_process_callbacks, NULL); + open_softirq(RCU_SOFTIRQ, rcu_process_callbacks); } static int __cpuinit rcu_cpu_notify(struct notifier_block *self, diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c index e1cdf196a515..9dd827db359f 100644 --- a/kernel/rcupreempt.c +++ b/kernel/rcupreempt.c @@ -1125,7 +1125,7 @@ void __init __rcu_init(void) for_each_online_cpu(cpu) rcu_cpu_notify(&rcu_nb, CPU_UP_PREPARE, (void *)(long) cpu); - open_softirq(RCU_SOFTIRQ, rcu_process_callbacks, NULL); + open_softirq(RCU_SOFTIRQ, rcu_process_callbacks); } /* diff --git a/kernel/sched.c b/kernel/sched.c index cfa222a91539..56ea3a203a5a 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8154,7 +8154,7 @@ void __init sched_init(void) #endif #ifdef CONFIG_SMP - open_softirq(SCHED_SOFTIRQ, run_rebalance_domains, NULL); + open_softirq(SCHED_SOFTIRQ, run_rebalance_domains); #endif #ifdef CONFIG_RT_MUTEXES diff --git a/kernel/softirq.c b/kernel/softirq.c index 36e061740047..059256874e9b 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -347,9 +347,8 @@ void raise_softirq(unsigned int nr) local_irq_restore(flags); } -void open_softirq(int nr, void (*action)(struct softirq_action*), void *data) +void open_softirq(int nr, void (*action)(struct softirq_action *)) { - softirq_vec[nr].data = data; softirq_vec[nr].action = action; } @@ -503,8 +502,8 @@ void __init softirq_init(void) &per_cpu(tasklet_hi_vec, cpu).head; } - open_softirq(TASKLET_SOFTIRQ, tasklet_action, NULL); - open_softirq(HI_SOFTIRQ, tasklet_hi_action, NULL); + open_softirq(TASKLET_SOFTIRQ, tasklet_action); + open_softirq(HI_SOFTIRQ, tasklet_hi_action); } static int ksoftirqd(void * __bind_cpu) diff --git a/kernel/timer.c b/kernel/timer.c index ceacc6626572..b4da888497fa 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -1502,7 +1502,7 @@ void __init init_timers(void) BUG_ON(err == NOTIFY_BAD); register_cpu_notifier(&timers_nb); - open_softirq(TIMER_SOFTIRQ, run_timer_softirq, NULL); + open_softirq(TIMER_SOFTIRQ, run_timer_softirq); } /** diff --git a/net/core/dev.c b/net/core/dev.c index 582963077877..cf0e16731dc7 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4563,8 +4563,8 @@ static int __init net_dev_init(void) dev_boot_phase = 0; - open_softirq(NET_TX_SOFTIRQ, net_tx_action, NULL); - open_softirq(NET_RX_SOFTIRQ, net_rx_action, NULL); + open_softirq(NET_TX_SOFTIRQ, net_tx_action); + open_softirq(NET_RX_SOFTIRQ, net_rx_action); hotcpu_notifier(dev_cpu_callback, 0); dst_init(); -- cgit v1.2.3 From d031476408ae0f5196e3c579f519dfdefb099b67 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Fri, 23 May 2008 14:41:19 +0100 Subject: hrtimer: remove warning in hres_timers_resume hres_timers_resume() warns if there appears to be more than one cpu online. This warning makes sense when the suspend/resume mechanism offlines all cpus but one during the suspend/resume process. However, Xen suspend does not need to offline the other cpus; it merely keeps them tied up in stop_machine() while the virtual machine is suspended. The warning hres_timers_resume issues is therefore spurious. Signed-off-by: Jeremy Fitzhardinge Cc: xen-devel Cc: "Rafael J. Wysocki" Signed-off-by: Thomas Gleixner --- kernel/hrtimer.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'kernel/hrtimer.c') diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 421be5fe5cc7..493c4b8b8cba 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -632,8 +632,6 @@ void clock_was_set(void) */ void hres_timers_resume(void) { - WARN_ON_ONCE(num_online_cpus() > 1); - /* Retrigger the CPU local events: */ retrigger_next_event(NULL); } -- cgit v1.2.3 From 900cfa46191a7d87cf1891924cb90499287fd235 Mon Sep 17 00:00:00 2001 From: "Carlos R. Mafra" Date: Thu, 22 May 2008 19:25:11 -0300 Subject: hrtimer: Remove unused variables in ktime_divns() The variables dns and inc are not used, remove them. Signed-off-by: Carlos R. Mafra Cc: tglx@linutronix.de Signed-off-by: Thomas Gleixner --- kernel/hrtimer.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'kernel/hrtimer.c') diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 493c4b8b8cba..635739d219da 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -300,11 +300,10 @@ EXPORT_SYMBOL_GPL(ktime_sub_ns); */ u64 ktime_divns(const ktime_t kt, s64 div) { - u64 dclc, inc, dns; + u64 dclc; int sft = 0; - dclc = dns = ktime_to_ns(kt); - inc = div; + dclc = ktime_to_ns(kt); /* Make sure the divisor is less than 2^32: */ while (div >> 32) { sft++; -- cgit v1.2.3 From 15c8b6c1aaaf1c4edd67e2f02e4d8e1bd1a51c0d Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 9 May 2008 09:39:44 +0200 Subject: on_each_cpu(): kill unused 'retry' parameter It's not even passed on to smp_call_function() anymore, since that was removed. So kill it. Acked-by: Jeremy Fitzhardinge Reviewed-by: Paul E. McKenney Signed-off-by: Jens Axboe --- arch/alpha/kernel/process.c | 2 +- arch/alpha/kernel/smp.c | 4 ++-- arch/arm/kernel/smp.c | 6 +++--- arch/ia64/kernel/mca.c | 4 ++-- arch/ia64/kernel/perfmon.c | 4 ++-- arch/ia64/kernel/smp.c | 4 ++-- arch/mips/kernel/irq-rm9000.c | 4 ++-- arch/mips/kernel/smp.c | 4 ++-- arch/mips/oprofile/common.c | 6 +++--- arch/parisc/kernel/cache.c | 6 +++--- arch/parisc/kernel/smp.c | 2 +- arch/parisc/mm/init.c | 2 +- arch/powerpc/kernel/rtas.c | 2 +- arch/powerpc/kernel/tau_6xx.c | 4 ++-- arch/powerpc/kernel/time.c | 2 +- arch/powerpc/mm/slice.c | 2 +- arch/powerpc/oprofile/common.c | 6 +++--- arch/s390/kernel/smp.c | 6 +++--- arch/s390/kernel/time.c | 2 +- arch/sh/kernel/smp.c | 4 ++-- arch/sparc64/mm/hugetlbpage.c | 2 +- arch/x86/kernel/cpu/mcheck/mce_64.c | 6 +++--- arch/x86/kernel/cpu/mcheck/non-fatal.c | 2 +- arch/x86/kernel/cpu/perfctr-watchdog.c | 4 ++-- arch/x86/kernel/io_apic_32.c | 2 +- arch/x86/kernel/io_apic_64.c | 2 +- arch/x86/kernel/nmi_32.c | 4 ++-- arch/x86/kernel/nmi_64.c | 4 ++-- arch/x86/kernel/tlb_32.c | 2 +- arch/x86/kernel/tlb_64.c | 2 +- arch/x86/kernel/vsyscall_64.c | 2 +- arch/x86/kvm/vmx.c | 2 +- arch/x86/mach-voyager/voyager_smp.c | 2 +- arch/x86/mm/pageattr.c | 4 ++-- arch/x86/oprofile/nmi_int.c | 10 +++++----- drivers/char/agp/generic.c | 2 +- drivers/lguest/x86/core.c | 4 ++-- fs/buffer.c | 2 +- include/linux/smp.h | 4 ++-- kernel/hrtimer.c | 2 +- kernel/profile.c | 6 +++--- kernel/rcupdate.c | 2 +- kernel/softirq.c | 2 +- mm/page_alloc.c | 2 +- mm/slab.c | 4 ++-- mm/slub.c | 2 +- net/iucv/iucv.c | 2 +- virt/kvm/kvm_main.c | 8 ++++---- 48 files changed, 84 insertions(+), 84 deletions(-) (limited to 'kernel/hrtimer.c') diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 96ed82fd9eef..351407e07e71 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -160,7 +160,7 @@ common_shutdown(int mode, char *restart_cmd) struct halt_info args; args.mode = mode; args.restart_cmd = restart_cmd; - on_each_cpu(common_shutdown_1, &args, 1, 0); + on_each_cpu(common_shutdown_1, &args, 0); } void diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 44114c8dbb2a..83df541650fc 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -657,7 +657,7 @@ void smp_imb(void) { /* Must wait other processors to flush their icache before continue. */ - if (on_each_cpu(ipi_imb, NULL, 1, 1)) + if (on_each_cpu(ipi_imb, NULL, 1)) printk(KERN_CRIT "smp_imb: timed out\n"); } EXPORT_SYMBOL(smp_imb); @@ -673,7 +673,7 @@ flush_tlb_all(void) { /* Although we don't have any data to pass, we do want to synchronize with the other processors. */ - if (on_each_cpu(ipi_flush_tlb_all, NULL, 1, 1)) { + if (on_each_cpu(ipi_flush_tlb_all, NULL, 1)) { printk(KERN_CRIT "flush_tlb_all: timed out\n"); } } diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 6344466b2113..5a7c09564d13 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -604,7 +604,7 @@ static inline void ipi_flush_tlb_kernel_range(void *arg) void flush_tlb_all(void) { - on_each_cpu(ipi_flush_tlb_all, NULL, 1, 1); + on_each_cpu(ipi_flush_tlb_all, NULL, 1); } void flush_tlb_mm(struct mm_struct *mm) @@ -631,7 +631,7 @@ void flush_tlb_kernel_page(unsigned long kaddr) ta.ta_start = kaddr; - on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1, 1); + on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1); } void flush_tlb_range(struct vm_area_struct *vma, @@ -654,5 +654,5 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end) ta.ta_start = start; ta.ta_end = end; - on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1, 1); + on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1); } diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 9cd818cc7008..7dd96c127177 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -707,7 +707,7 @@ ia64_mca_cmc_vector_enable (void *dummy) static void ia64_mca_cmc_vector_disable_keventd(struct work_struct *unused) { - on_each_cpu(ia64_mca_cmc_vector_disable, NULL, 1, 0); + on_each_cpu(ia64_mca_cmc_vector_disable, NULL, 0); } /* @@ -719,7 +719,7 @@ ia64_mca_cmc_vector_disable_keventd(struct work_struct *unused) static void ia64_mca_cmc_vector_enable_keventd(struct work_struct *unused) { - on_each_cpu(ia64_mca_cmc_vector_enable, NULL, 1, 0); + on_each_cpu(ia64_mca_cmc_vector_enable, NULL, 0); } /* diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 9baa48255c12..19d4493c6193 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -6508,7 +6508,7 @@ pfm_install_alt_pmu_interrupt(pfm_intr_handler_desc_t *hdl) } /* save the current system wide pmu states */ - ret = on_each_cpu(pfm_alt_save_pmu_state, NULL, 0, 1); + ret = on_each_cpu(pfm_alt_save_pmu_state, NULL, 1); if (ret) { DPRINT(("on_each_cpu() failed: %d\n", ret)); goto cleanup_reserve; @@ -6553,7 +6553,7 @@ pfm_remove_alt_pmu_interrupt(pfm_intr_handler_desc_t *hdl) pfm_alt_intr_handler = NULL; - ret = on_each_cpu(pfm_alt_restore_pmu_state, NULL, 0, 1); + ret = on_each_cpu(pfm_alt_restore_pmu_state, NULL, 1); if (ret) { DPRINT(("on_each_cpu() failed: %d\n", ret)); } diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index 19152dcbf6e4..3676468612b6 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -285,7 +285,7 @@ smp_flush_tlb_cpumask(cpumask_t xcpumask) void smp_flush_tlb_all (void) { - on_each_cpu((void (*)(void *))local_flush_tlb_all, NULL, 1, 1); + on_each_cpu((void (*)(void *))local_flush_tlb_all, NULL, 1); } void @@ -308,7 +308,7 @@ smp_flush_tlb_mm (struct mm_struct *mm) * anyhow, and once a CPU is interrupted, the cost of local_flush_tlb_all() is * rather trivial. */ - on_each_cpu((void (*)(void *))local_finish_flush_tlb_mm, mm, 1, 1); + on_each_cpu((void (*)(void *))local_finish_flush_tlb_mm, mm, 1); } void arch_send_call_function_single_ipi(int cpu) diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index ed9febe63d72..b47e4615ec12 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -49,7 +49,7 @@ static void local_rm9k_perfcounter_irq_startup(void *args) static unsigned int rm9k_perfcounter_irq_startup(unsigned int irq) { - on_each_cpu(local_rm9k_perfcounter_irq_startup, (void *) irq, 0, 1); + on_each_cpu(local_rm9k_perfcounter_irq_startup, (void *) irq, 1); return 0; } @@ -66,7 +66,7 @@ static void local_rm9k_perfcounter_irq_shutdown(void *args) static void rm9k_perfcounter_irq_shutdown(unsigned int irq) { - on_each_cpu(local_rm9k_perfcounter_irq_shutdown, (void *) irq, 0, 1); + on_each_cpu(local_rm9k_perfcounter_irq_shutdown, (void *) irq, 1); } static struct irq_chip rm9k_irq_controller = { diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 7a9ae830be86..4410f172b8ab 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -246,7 +246,7 @@ static void flush_tlb_all_ipi(void *info) void flush_tlb_all(void) { - on_each_cpu(flush_tlb_all_ipi, NULL, 1, 1); + on_each_cpu(flush_tlb_all_ipi, NULL, 1); } static void flush_tlb_mm_ipi(void *mm) @@ -366,7 +366,7 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end) .addr2 = end, }; - on_each_cpu(flush_tlb_kernel_range_ipi, &fd, 1, 1); + on_each_cpu(flush_tlb_kernel_range_ipi, &fd, 1); } static void flush_tlb_page_ipi(void *info) diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c index b5f6f71b27bc..dd2fbd6645c1 100644 --- a/arch/mips/oprofile/common.c +++ b/arch/mips/oprofile/common.c @@ -27,7 +27,7 @@ static int op_mips_setup(void) model->reg_setup(ctr); /* Configure the registers on all cpus. */ - on_each_cpu(model->cpu_setup, NULL, 0, 1); + on_each_cpu(model->cpu_setup, NULL, 1); return 0; } @@ -58,7 +58,7 @@ static int op_mips_create_files(struct super_block * sb, struct dentry * root) static int op_mips_start(void) { - on_each_cpu(model->cpu_start, NULL, 0, 1); + on_each_cpu(model->cpu_start, NULL, 1); return 0; } @@ -66,7 +66,7 @@ static int op_mips_start(void) static void op_mips_stop(void) { /* Disable performance monitoring for all counters. */ - on_each_cpu(model->cpu_stop, NULL, 0, 1); + on_each_cpu(model->cpu_stop, NULL, 1); } int __init oprofile_arch_init(struct oprofile_operations *ops) diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index e10d25d2d9c9..5259d8c20676 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -51,12 +51,12 @@ static struct pdc_btlb_info btlb_info __read_mostly; void flush_data_cache(void) { - on_each_cpu(flush_data_cache_local, NULL, 1, 1); + on_each_cpu(flush_data_cache_local, NULL, 1); } void flush_instruction_cache(void) { - on_each_cpu(flush_instruction_cache_local, NULL, 1, 1); + on_each_cpu(flush_instruction_cache_local, NULL, 1); } #endif @@ -515,7 +515,7 @@ static void cacheflush_h_tmp_function(void *dummy) void flush_cache_all(void) { - on_each_cpu(cacheflush_h_tmp_function, NULL, 1, 1); + on_each_cpu(cacheflush_h_tmp_function, NULL, 1); } void flush_cache_mm(struct mm_struct *mm) diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 126105c76a44..d47f3975c9c6 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -292,7 +292,7 @@ void arch_send_call_function_single_ipi(int cpu) void smp_flush_tlb_all(void) { - on_each_cpu(flush_tlb_all_local, NULL, 1, 1); + on_each_cpu(flush_tlb_all_local, NULL, 1); } /* diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index ce0da689a89d..b4d6c8777ed0 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -1053,7 +1053,7 @@ void flush_tlb_all(void) do_recycle++; } spin_unlock(&sid_lock); - on_each_cpu(flush_tlb_all_local, NULL, 1, 1); + on_each_cpu(flush_tlb_all_local, NULL, 1); if (do_recycle) { spin_lock(&sid_lock); recycle_sids(recycle_ndirty,recycle_dirty_array); diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 34843c318419..647f3e8677dc 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -747,7 +747,7 @@ static int rtas_ibm_suspend_me(struct rtas_args *args) /* Call function on all CPUs. One of us will make the * rtas call */ - if (on_each_cpu(rtas_percpu_suspend_me, &data, 1, 0)) + if (on_each_cpu(rtas_percpu_suspend_me, &data, 0)) data.error = -EINVAL; wait_for_completion(&done); diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c index 368a4934f7ee..c3a56d65c5a9 100644 --- a/arch/powerpc/kernel/tau_6xx.c +++ b/arch/powerpc/kernel/tau_6xx.c @@ -192,7 +192,7 @@ static void tau_timeout_smp(unsigned long unused) /* schedule ourselves to be run again */ mod_timer(&tau_timer, jiffies + shrink_timer) ; - on_each_cpu(tau_timeout, NULL, 1, 0); + on_each_cpu(tau_timeout, NULL, 0); } /* @@ -234,7 +234,7 @@ int __init TAU_init(void) tau_timer.expires = jiffies + shrink_timer; add_timer(&tau_timer); - on_each_cpu(TAU_init_smp, NULL, 1, 0); + on_each_cpu(TAU_init_smp, NULL, 0); printk("Thermal assist unit "); #ifdef CONFIG_TAU_INT diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 73401e83739a..f1a38a6c1e2d 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -322,7 +322,7 @@ void snapshot_timebases(void) { if (!cpu_has_feature(CPU_FTR_PURR)) return; - on_each_cpu(snapshot_tb_and_purr, NULL, 0, 1); + on_each_cpu(snapshot_tb_and_purr, NULL, 1); } /* diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c index ad928edafb0a..2bd12d965db1 100644 --- a/arch/powerpc/mm/slice.c +++ b/arch/powerpc/mm/slice.c @@ -218,7 +218,7 @@ static void slice_convert(struct mm_struct *mm, struct slice_mask mask, int psiz mb(); /* XXX this is sub-optimal but will do for now */ - on_each_cpu(slice_flush_segments, mm, 0, 1); + on_each_cpu(slice_flush_segments, mm, 1); #ifdef CONFIG_SPU_BASE spu_flush_all_slbs(mm); #endif diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index 4908dc98f9ca..17807acb05d9 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -65,7 +65,7 @@ static int op_powerpc_setup(void) /* Configure the registers on all cpus. If an error occurs on one * of the cpus, op_per_cpu_rc will be set to the error */ - on_each_cpu(op_powerpc_cpu_setup, NULL, 0, 1); + on_each_cpu(op_powerpc_cpu_setup, NULL, 1); out: if (op_per_cpu_rc) { /* error on setup release the performance counter hardware */ @@ -100,7 +100,7 @@ static int op_powerpc_start(void) if (model->global_start) return model->global_start(ctr); if (model->start) { - on_each_cpu(op_powerpc_cpu_start, NULL, 0, 1); + on_each_cpu(op_powerpc_cpu_start, NULL, 1); return op_per_cpu_rc; } return -EIO; /* No start function is defined for this @@ -115,7 +115,7 @@ static inline void op_powerpc_cpu_stop(void *dummy) static void op_powerpc_stop(void) { if (model->stop) - on_each_cpu(op_powerpc_cpu_stop, NULL, 0, 1); + on_each_cpu(op_powerpc_cpu_stop, NULL, 1); if (model->global_stop) model->global_stop(); } diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 276b105fb2a4..b6781030cfbd 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -299,7 +299,7 @@ static void smp_ptlb_callback(void *info) void smp_ptlb_all(void) { - on_each_cpu(smp_ptlb_callback, NULL, 0, 1); + on_each_cpu(smp_ptlb_callback, NULL, 1); } EXPORT_SYMBOL(smp_ptlb_all); #endif /* ! CONFIG_64BIT */ @@ -347,7 +347,7 @@ void smp_ctl_set_bit(int cr, int bit) memset(&parms.orvals, 0, sizeof(parms.orvals)); memset(&parms.andvals, 0xff, sizeof(parms.andvals)); parms.orvals[cr] = 1 << bit; - on_each_cpu(smp_ctl_bit_callback, &parms, 0, 1); + on_each_cpu(smp_ctl_bit_callback, &parms, 1); } EXPORT_SYMBOL(smp_ctl_set_bit); @@ -361,7 +361,7 @@ void smp_ctl_clear_bit(int cr, int bit) memset(&parms.orvals, 0, sizeof(parms.orvals)); memset(&parms.andvals, 0xff, sizeof(parms.andvals)); parms.andvals[cr] = ~(1L << bit); - on_each_cpu(smp_ctl_bit_callback, &parms, 0, 1); + on_each_cpu(smp_ctl_bit_callback, &parms, 1); } EXPORT_SYMBOL(smp_ctl_clear_bit); diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index bf7bf2c2236a..6037ed2b7471 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -909,7 +909,7 @@ static void etr_work_fn(struct work_struct *work) if (!eacr.ea) { /* Both ports offline. Reset everything. */ eacr.dp = eacr.es = eacr.sl = 0; - on_each_cpu(etr_disable_sync_clock, NULL, 0, 1); + on_each_cpu(etr_disable_sync_clock, NULL, 1); del_timer_sync(&etr_timer); etr_update_eacr(eacr); set_bit(ETR_FLAG_EACCES, &etr_flags); diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 71781ba2675b..60c50841143e 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -197,7 +197,7 @@ static void flush_tlb_all_ipi(void *info) void flush_tlb_all(void) { - on_each_cpu(flush_tlb_all_ipi, 0, 1, 1); + on_each_cpu(flush_tlb_all_ipi, 0, 1); } static void flush_tlb_mm_ipi(void *mm) @@ -284,7 +284,7 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end) fd.addr1 = start; fd.addr2 = end; - on_each_cpu(flush_tlb_kernel_range_ipi, (void *)&fd, 1, 1); + on_each_cpu(flush_tlb_kernel_range_ipi, (void *)&fd, 1); } static void flush_tlb_page_ipi(void *info) diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c index 6cfab2e4d340..ebefd2a14375 100644 --- a/arch/sparc64/mm/hugetlbpage.c +++ b/arch/sparc64/mm/hugetlbpage.c @@ -344,7 +344,7 @@ void hugetlb_prefault_arch_hook(struct mm_struct *mm) * also executing in this address space. */ mm->context.sparc64_ctx_val = ctx; - on_each_cpu(context_reload, mm, 0, 0); + on_each_cpu(context_reload, mm, 0); } spin_unlock(&ctx_alloc_lock); } diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index e07e8c068ae0..43b7cb594912 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -363,7 +363,7 @@ static void mcheck_check_cpu(void *info) static void mcheck_timer(struct work_struct *work) { - on_each_cpu(mcheck_check_cpu, NULL, 1, 1); + on_each_cpu(mcheck_check_cpu, NULL, 1); /* * Alert userspace if needed. If we logged an MCE, reduce the @@ -612,7 +612,7 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize, * Collect entries that were still getting written before the * synchronize. */ - on_each_cpu(collect_tscs, cpu_tsc, 1, 1); + on_each_cpu(collect_tscs, cpu_tsc, 1); for (i = next; i < MCE_LOG_LEN; i++) { if (mcelog.entry[i].finished && mcelog.entry[i].tsc < cpu_tsc[mcelog.entry[i].cpu]) { @@ -737,7 +737,7 @@ static void mce_restart(void) if (next_interval) cancel_delayed_work(&mcheck_work); /* Timer race is harmless here */ - on_each_cpu(mce_init, NULL, 1, 1); + on_each_cpu(mce_init, NULL, 1); next_interval = check_interval * HZ; if (next_interval) schedule_delayed_work(&mcheck_work, diff --git a/arch/x86/kernel/cpu/mcheck/non-fatal.c b/arch/x86/kernel/cpu/mcheck/non-fatal.c index 00ccb6c14ec2..cc1fccdd31e0 100644 --- a/arch/x86/kernel/cpu/mcheck/non-fatal.c +++ b/arch/x86/kernel/cpu/mcheck/non-fatal.c @@ -59,7 +59,7 @@ static DECLARE_DELAYED_WORK(mce_work, mce_work_fn); static void mce_work_fn(struct work_struct *work) { - on_each_cpu(mce_checkregs, NULL, 1, 1); + on_each_cpu(mce_checkregs, NULL, 1); schedule_delayed_work(&mce_work, round_jiffies_relative(MCE_RATE)); } diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c index f9ae93adffe5..58043f06d7e2 100644 --- a/arch/x86/kernel/cpu/perfctr-watchdog.c +++ b/arch/x86/kernel/cpu/perfctr-watchdog.c @@ -180,7 +180,7 @@ void disable_lapic_nmi_watchdog(void) if (atomic_read(&nmi_active) <= 0) return; - on_each_cpu(stop_apic_nmi_watchdog, NULL, 0, 1); + on_each_cpu(stop_apic_nmi_watchdog, NULL, 1); wd_ops->unreserve(); BUG_ON(atomic_read(&nmi_active) != 0); @@ -202,7 +202,7 @@ void enable_lapic_nmi_watchdog(void) return; } - on_each_cpu(setup_apic_nmi_watchdog, NULL, 0, 1); + on_each_cpu(setup_apic_nmi_watchdog, NULL, 1); touch_nmi_watchdog(); } diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c index 4dc8600d9d20..720640ff36ca 100644 --- a/arch/x86/kernel/io_apic_32.c +++ b/arch/x86/kernel/io_apic_32.c @@ -1565,7 +1565,7 @@ void /*__init*/ print_local_APIC(void * dummy) void print_all_local_APICs (void) { - on_each_cpu(print_local_APIC, NULL, 1, 1); + on_each_cpu(print_local_APIC, NULL, 1); } void /*__init*/ print_PIC(void) diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index ef1a8dfcc529..4504c7f50012 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -1146,7 +1146,7 @@ void __apicdebuginit print_local_APIC(void * dummy) void print_all_local_APICs (void) { - on_each_cpu(print_local_APIC, NULL, 1, 1); + on_each_cpu(print_local_APIC, NULL, 1); } void __apicdebuginit print_PIC(void) diff --git a/arch/x86/kernel/nmi_32.c b/arch/x86/kernel/nmi_32.c index 5562dab0bd20..11008e0857c0 100644 --- a/arch/x86/kernel/nmi_32.c +++ b/arch/x86/kernel/nmi_32.c @@ -218,7 +218,7 @@ static void __acpi_nmi_enable(void *__unused) void acpi_nmi_enable(void) { if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) - on_each_cpu(__acpi_nmi_enable, NULL, 0, 1); + on_each_cpu(__acpi_nmi_enable, NULL, 1); } static void __acpi_nmi_disable(void *__unused) @@ -232,7 +232,7 @@ static void __acpi_nmi_disable(void *__unused) void acpi_nmi_disable(void) { if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) - on_each_cpu(__acpi_nmi_disable, NULL, 0, 1); + on_each_cpu(__acpi_nmi_disable, NULL, 1); } void setup_apic_nmi_watchdog(void *unused) diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c index 2f1e4f503c9e..bbdcb17b3dfe 100644 --- a/arch/x86/kernel/nmi_64.c +++ b/arch/x86/kernel/nmi_64.c @@ -225,7 +225,7 @@ static void __acpi_nmi_enable(void *__unused) void acpi_nmi_enable(void) { if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) - on_each_cpu(__acpi_nmi_enable, NULL, 0, 1); + on_each_cpu(__acpi_nmi_enable, NULL, 1); } static void __acpi_nmi_disable(void *__unused) @@ -239,7 +239,7 @@ static void __acpi_nmi_disable(void *__unused) void acpi_nmi_disable(void) { if (atomic_read(&nmi_active) && nmi_watchdog == NMI_IO_APIC) - on_each_cpu(__acpi_nmi_disable, NULL, 0, 1); + on_each_cpu(__acpi_nmi_disable, NULL, 1); } void setup_apic_nmi_watchdog(void *unused) diff --git a/arch/x86/kernel/tlb_32.c b/arch/x86/kernel/tlb_32.c index 9bb2363851af..fec1ecedc9b7 100644 --- a/arch/x86/kernel/tlb_32.c +++ b/arch/x86/kernel/tlb_32.c @@ -238,6 +238,6 @@ static void do_flush_tlb_all(void *info) void flush_tlb_all(void) { - on_each_cpu(do_flush_tlb_all, NULL, 1, 1); + on_each_cpu(do_flush_tlb_all, NULL, 1); } diff --git a/arch/x86/kernel/tlb_64.c b/arch/x86/kernel/tlb_64.c index a1f07d793202..184a367516d3 100644 --- a/arch/x86/kernel/tlb_64.c +++ b/arch/x86/kernel/tlb_64.c @@ -270,5 +270,5 @@ static void do_flush_tlb_all(void *info) void flush_tlb_all(void) { - on_each_cpu(do_flush_tlb_all, NULL, 1, 1); + on_each_cpu(do_flush_tlb_all, NULL, 1); } diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c index 0a03d57f9b3b..0dcae19ed627 100644 --- a/arch/x86/kernel/vsyscall_64.c +++ b/arch/x86/kernel/vsyscall_64.c @@ -301,7 +301,7 @@ static int __init vsyscall_init(void) #ifdef CONFIG_SYSCTL register_sysctl_table(kernel_root_table2); #endif - on_each_cpu(cpu_vsyscall_init, NULL, 0, 1); + on_each_cpu(cpu_vsyscall_init, NULL, 1); hotcpu_notifier(cpu_vsyscall_notifier, 0); return 0; } diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 5534fe59b5fc..10ce6ee4c491 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2968,7 +2968,7 @@ static void vmx_free_vmcs(struct kvm_vcpu *vcpu) struct vcpu_vmx *vmx = to_vmx(vcpu); if (vmx->vmcs) { - on_each_cpu(__vcpu_clear, vmx, 0, 1); + on_each_cpu(__vcpu_clear, vmx, 1); free_vmcs(vmx->vmcs); vmx->vmcs = NULL; } diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 04f596eab749..abea08459a73 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -1072,7 +1072,7 @@ static void do_flush_tlb_all(void *info) /* flush the TLB of every active CPU in the system */ void flush_tlb_all(void) { - on_each_cpu(do_flush_tlb_all, 0, 1, 1); + on_each_cpu(do_flush_tlb_all, 0, 1); } /* used to set up the trampoline for other CPUs when the memory manager diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 60bcb5b6a37e..9b836ba9dedd 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -106,7 +106,7 @@ static void cpa_flush_all(unsigned long cache) { BUG_ON(irqs_disabled()); - on_each_cpu(__cpa_flush_all, (void *) cache, 1, 1); + on_each_cpu(__cpa_flush_all, (void *) cache, 1); } static void __cpa_flush_range(void *arg) @@ -127,7 +127,7 @@ static void cpa_flush_range(unsigned long start, int numpages, int cache) BUG_ON(irqs_disabled()); WARN_ON(PAGE_ALIGN(start) != start); - on_each_cpu(__cpa_flush_range, NULL, 1, 1); + on_each_cpu(__cpa_flush_range, NULL, 1); if (!cache) return; diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index cc48d3fde545..3238ad32ffd8 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -218,8 +218,8 @@ static int nmi_setup(void) } } - on_each_cpu(nmi_save_registers, NULL, 0, 1); - on_each_cpu(nmi_cpu_setup, NULL, 0, 1); + on_each_cpu(nmi_save_registers, NULL, 1); + on_each_cpu(nmi_cpu_setup, NULL, 1); nmi_enabled = 1; return 0; } @@ -271,7 +271,7 @@ static void nmi_shutdown(void) { struct op_msrs *msrs = &__get_cpu_var(cpu_msrs); nmi_enabled = 0; - on_each_cpu(nmi_cpu_shutdown, NULL, 0, 1); + on_each_cpu(nmi_cpu_shutdown, NULL, 1); unregister_die_notifier(&profile_exceptions_nb); model->shutdown(msrs); free_msrs(); @@ -285,7 +285,7 @@ static void nmi_cpu_start(void *dummy) static int nmi_start(void) { - on_each_cpu(nmi_cpu_start, NULL, 0, 1); + on_each_cpu(nmi_cpu_start, NULL, 1); return 0; } @@ -297,7 +297,7 @@ static void nmi_cpu_stop(void *dummy) static void nmi_stop(void) { - on_each_cpu(nmi_cpu_stop, NULL, 0, 1); + on_each_cpu(nmi_cpu_stop, NULL, 1); } struct op_counter_config counter_config[OP_MAX_COUNTER]; diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index 564daaa6c7d0..eaa1a355bb32 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -1249,7 +1249,7 @@ static void ipi_handler(void *null) void global_cache_flush(void) { - if (on_each_cpu(ipi_handler, NULL, 1, 1) != 0) + if (on_each_cpu(ipi_handler, NULL, 1) != 0) panic(PFX "timed out waiting for the other CPUs!\n"); } EXPORT_SYMBOL(global_cache_flush); diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c index 2e554a4ab337..95dfda52b4f9 100644 --- a/drivers/lguest/x86/core.c +++ b/drivers/lguest/x86/core.c @@ -478,7 +478,7 @@ void __init lguest_arch_host_init(void) cpu_had_pge = 1; /* adjust_pge is a helper function which sets or unsets the PGE * bit on its CPU, depending on the argument (0 == unset). */ - on_each_cpu(adjust_pge, (void *)0, 0, 1); + on_each_cpu(adjust_pge, (void *)0, 1); /* Turn off the feature in the global feature set. */ clear_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability); } @@ -493,7 +493,7 @@ void __exit lguest_arch_host_fini(void) if (cpu_had_pge) { set_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability); /* adjust_pge's argument "1" means set PGE. */ - on_each_cpu(adjust_pge, (void *)1, 0, 1); + on_each_cpu(adjust_pge, (void *)1, 1); } put_online_cpus(); } diff --git a/fs/buffer.c b/fs/buffer.c index a073f3f4f013..5c23ef560d01 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1464,7 +1464,7 @@ static void invalidate_bh_lru(void *arg) void invalidate_bh_lrus(void) { - on_each_cpu(invalidate_bh_lru, NULL, 1, 1); + on_each_cpu(invalidate_bh_lru, NULL, 1); } EXPORT_SYMBOL_GPL(invalidate_bh_lrus); diff --git a/include/linux/smp.h b/include/linux/smp.h index 338cad1b9548..55261101d09a 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -89,7 +89,7 @@ static inline void init_call_single_data(void) /* * Call a function on all processors */ -int on_each_cpu(void (*func) (void *info), void *info, int retry, int wait); +int on_each_cpu(void (*func) (void *info), void *info, int wait); #define MSG_ALL_BUT_SELF 0x8000 /* Assume <32768 CPU's */ #define MSG_ALL 0x8001 @@ -121,7 +121,7 @@ static inline int up_smp_call_function(void (*func)(void *), void *info) } #define smp_call_function(func, info, wait) \ (up_smp_call_function(func, info)) -#define on_each_cpu(func,info,retry,wait) \ +#define on_each_cpu(func,info,wait) \ ({ \ local_irq_disable(); \ func(info); \ diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 421be5fe5cc7..50e8616d7955 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -623,7 +623,7 @@ static void retrigger_next_event(void *arg) void clock_was_set(void) { /* Retrigger the CPU local events everywhere */ - on_each_cpu(retrigger_next_event, NULL, 0, 1); + on_each_cpu(retrigger_next_event, NULL, 1); } /* diff --git a/kernel/profile.c b/kernel/profile.c index ae7ead82cbc9..58926411eb2a 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -252,7 +252,7 @@ static void profile_flip_buffers(void) mutex_lock(&profile_flip_mutex); j = per_cpu(cpu_profile_flip, get_cpu()); put_cpu(); - on_each_cpu(__profile_flip_buffers, NULL, 0, 1); + on_each_cpu(__profile_flip_buffers, NULL, 1); for_each_online_cpu(cpu) { struct profile_hit *hits = per_cpu(cpu_profile_hits, cpu)[j]; for (i = 0; i < NR_PROFILE_HIT; ++i) { @@ -275,7 +275,7 @@ static void profile_discard_flip_buffers(void) mutex_lock(&profile_flip_mutex); i = per_cpu(cpu_profile_flip, get_cpu()); put_cpu(); - on_each_cpu(__profile_flip_buffers, NULL, 0, 1); + on_each_cpu(__profile_flip_buffers, NULL, 1); for_each_online_cpu(cpu) { struct profile_hit *hits = per_cpu(cpu_profile_hits, cpu)[i]; memset(hits, 0, NR_PROFILE_HIT*sizeof(struct profile_hit)); @@ -558,7 +558,7 @@ static int __init create_hash_tables(void) out_cleanup: prof_on = 0; smp_mb(); - on_each_cpu(profile_nop, NULL, 0, 1); + on_each_cpu(profile_nop, NULL, 1); for_each_online_cpu(cpu) { struct page *page; diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index c09605f8d16c..6addab5e6d88 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c @@ -127,7 +127,7 @@ void rcu_barrier(void) * until all the callbacks are queued. */ rcu_read_lock(); - on_each_cpu(rcu_barrier_func, NULL, 0, 1); + on_each_cpu(rcu_barrier_func, NULL, 1); rcu_read_unlock(); wait_for_completion(&rcu_barrier_completion); mutex_unlock(&rcu_barrier_mutex); diff --git a/kernel/softirq.c b/kernel/softirq.c index d73afb4764ef..c159fd094772 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -674,7 +674,7 @@ __init int spawn_ksoftirqd(void) /* * Call a function on all processors */ -int on_each_cpu(void (*func) (void *info), void *info, int retry, int wait) +int on_each_cpu(void (*func) (void *info), void *info, int wait) { int ret = 0; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2f552955a02f..53242344a774 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -918,7 +918,7 @@ void drain_local_pages(void *arg) */ void drain_all_pages(void) { - on_each_cpu(drain_local_pages, NULL, 0, 1); + on_each_cpu(drain_local_pages, NULL, 1); } #ifdef CONFIG_HIBERNATION diff --git a/mm/slab.c b/mm/slab.c index 046607f05f3e..0772abb412b9 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2454,7 +2454,7 @@ static void drain_cpu_caches(struct kmem_cache *cachep) struct kmem_list3 *l3; int node; - on_each_cpu(do_drain, cachep, 1, 1); + on_each_cpu(do_drain, cachep, 1); check_irq_on(); for_each_online_node(node) { l3 = cachep->nodelists[node]; @@ -3939,7 +3939,7 @@ static int do_tune_cpucache(struct kmem_cache *cachep, int limit, } new->cachep = cachep; - on_each_cpu(do_ccupdate_local, (void *)new, 1, 1); + on_each_cpu(do_ccupdate_local, (void *)new, 1); check_irq_on(); cachep->batchcount = batchcount; diff --git a/mm/slub.c b/mm/slub.c index 0987d1cd943c..44715eb70c06 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1497,7 +1497,7 @@ static void flush_cpu_slab(void *d) static void flush_all(struct kmem_cache *s) { #ifdef CONFIG_SMP - on_each_cpu(flush_cpu_slab, s, 1, 1); + on_each_cpu(flush_cpu_slab, s, 1); #else unsigned long flags; diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 94d5a45c3a57..a178e27e7b1a 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -545,7 +545,7 @@ out: */ static void iucv_disable(void) { - on_each_cpu(iucv_retrieve_cpu, NULL, 0, 1); + on_each_cpu(iucv_retrieve_cpu, NULL, 1); kfree(iucv_path_table); } diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index ea1f595f8a87..d4eae6af0738 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1286,7 +1286,7 @@ static int kvm_reboot(struct notifier_block *notifier, unsigned long val, * in vmx root mode. */ printk(KERN_INFO "kvm: exiting hardware virtualization\n"); - on_each_cpu(hardware_disable, NULL, 0, 1); + on_each_cpu(hardware_disable, NULL, 1); } return NOTIFY_OK; } @@ -1479,7 +1479,7 @@ int kvm_init(void *opaque, unsigned int vcpu_size, goto out_free_1; } - on_each_cpu(hardware_enable, NULL, 0, 1); + on_each_cpu(hardware_enable, NULL, 1); r = register_cpu_notifier(&kvm_cpu_notifier); if (r) goto out_free_2; @@ -1525,7 +1525,7 @@ out_free_3: unregister_reboot_notifier(&kvm_reboot_notifier); unregister_cpu_notifier(&kvm_cpu_notifier); out_free_2: - on_each_cpu(hardware_disable, NULL, 0, 1); + on_each_cpu(hardware_disable, NULL, 1); out_free_1: kvm_arch_hardware_unsetup(); out_free_0: @@ -1547,7 +1547,7 @@ void kvm_exit(void) sysdev_class_unregister(&kvm_sysdev_class); unregister_reboot_notifier(&kvm_reboot_notifier); unregister_cpu_notifier(&kvm_cpu_notifier); - on_each_cpu(hardware_disable, NULL, 0, 1); + on_each_cpu(hardware_disable, NULL, 1); kvm_arch_hardware_unsetup(); kvm_arch_exit(); kvm_exit_debug(); -- cgit v1.2.3