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 <jeremy.fitzhardinge@citrix.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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

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");
 	}
 }

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);
 }

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);
 }
 
 /*

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));
 	}

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)

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 = {

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)

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;
 }
@@ -58,15 +58,15 @@ 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;
 }
 
 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)

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)

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);
 }
 
 /*

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);

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);

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

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);
 }
 
 /*

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

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();
 }

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);
 

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);

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)

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);
 	}

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,

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));
 }
 

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();
 }