eliminate cpu_clear() Signed-off-by: Jan Beulich --- a/xen/arch/ia64/linux-xen/acpi.c +++ b/xen/arch/ia64/linux-xen/acpi.c @@ -976,7 +976,7 @@ EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) { ia64_cpu_to_sapicid[cpu] = -1; - cpu_clear(cpu, cpu_present_map); + set_cpu_present(cpu, 0); #ifdef CONFIG_ACPI_NUMA /* NUMA specific cleanup's */ --- a/xen/arch/ia64/linux-xen/iosapic.c +++ b/xen/arch/ia64/linux-xen/iosapic.c @@ -706,7 +706,7 @@ get_target_cpu (unsigned int gsi, int ve for_each_cpu_mask(numa_cpu, cpu_mask) { if (!cpu_online(numa_cpu)) - cpu_clear(numa_cpu, cpu_mask); + cpumask_clear_cpu(numa_cpu, &cpu_mask); } num_cpus = cpumask_weight(&cpu_mask); --- a/xen/arch/ia64/linux-xen/smp.c +++ b/xen/arch/ia64/linux-xen/smp.c @@ -134,7 +134,7 @@ stop_this_cpu (void) /* * Remove this CPU: */ - cpu_clear(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), 0); max_xtp(); local_irq_disable(); cpu_halt(); --- a/xen/arch/ia64/linux-xen/smpboot.c +++ b/xen/arch/ia64/linux-xen/smpboot.c @@ -557,7 +557,7 @@ do_rest: if (!cpumask_test_cpu(cpu, &cpu_callin_map)) { printk(KERN_ERR "Processor 0x%x/0x%x is stuck.\n", cpu, sapicid); ia64_cpu_to_sapicid[cpu] = -1; - cpu_clear(cpu, cpu_online_map); /* was set in smp_callin() */ + set_cpu_online(cpu, 0); /* was set in smp_callin() */ return -EINVAL; } return 0; @@ -727,12 +727,12 @@ void __cpu_disable(void) int cpu = smp_processor_id(); remove_siblinginfo(cpu); - cpu_clear(cpu, cpu_online_map); + set_cpu_online(cpu, 0); #ifndef XEN fixup_irqs(); #endif local_flush_tlb_all(); - cpu_clear(cpu, cpu_callin_map); + cpumask_clear_cpu(cpu, &cpu_callin_map); } #else /* !CONFIG_HOTPLUG_CPU */ void __cpu_disable(void) --- a/xen/arch/x86/cpu/common.c +++ b/xen/arch/x86/cpu/common.c @@ -668,5 +668,5 @@ void __cpuinit cpu_init(void) void cpu_uninit(unsigned int cpu) { - cpu_clear(cpu, cpu_initialized); + cpumask_clear_cpu(cpu, &cpu_initialized); } --- a/xen/arch/x86/mpparse.c +++ b/xen/arch/x86/mpparse.c @@ -802,7 +802,7 @@ void mp_unregister_lapic(uint32_t apic_i physid_clear(apic_id, phys_cpu_present_map); x86_cpu_to_apicid[cpu] = BAD_APICID; - cpu_clear(cpu, cpu_present_map); + set_cpu_present(cpu, 0); } #ifdef CONFIG_X86_IO_APIC --- a/xen/arch/x86/smp.c +++ b/xen/arch/x86/smp.c @@ -226,7 +226,7 @@ fastcall void smp_invalidate_interrupt(v if ( !__sync_local_execstate() || (flush_flags & (FLUSH_TLB_GLOBAL | FLUSH_CACHE)) ) flush_area_local(flush_va, flush_flags); - cpu_clear(smp_processor_id(), flush_cpumask); + cpumask_clear_cpu(smp_processor_id(), &flush_cpumask); irq_exit(); } @@ -353,7 +353,7 @@ void __stop_this_cpu(void) static void stop_this_cpu(void *dummy) { __stop_this_cpu(); - cpu_clear(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), 0); for ( ; ; ) halt(); } --- a/xen/arch/x86/smpboot.c +++ b/xen/arch/x86/smpboot.c @@ -151,7 +151,7 @@ static void synchronize_tsc_master(unsig } atomic_set(&tsc_count, 0); - cpu_clear(slave, tsc_sync_cpu_mask); + cpumask_clear_cpu(slave, &tsc_sync_cpu_mask); } static void synchronize_tsc_slave(unsigned int slave) --- a/xen/common/cpupool.c +++ b/xen/common/cpupool.c @@ -232,7 +232,7 @@ static int cpupool_assign_cpu_locked(str return ret; } - cpu_clear(cpu, cpupool_free_cpus); + cpumask_clear_cpu(cpu, &cpupool_free_cpus); if (cpupool_moving_cpu == cpu) { cpupool_moving_cpu = -1; @@ -259,7 +259,7 @@ static long cpupool_unassign_cpu_helper( ret = schedule_cpu_switch(cpu, NULL); if ( ret ) { - cpu_clear(cpu, cpupool_free_cpus); + cpumask_clear_cpu(cpu, &cpupool_free_cpus); goto out; } per_cpu(cpupool, cpu) = NULL; --- a/xen/common/sched_credit2.c +++ b/xen/common/sched_credit2.c @@ -1638,7 +1638,7 @@ csched_schedule( /* Clear "tickled" bit now that we've been scheduled */ if ( cpumask_test_cpu(cpu, &rqd->tickled) ) - cpu_clear(cpu, rqd->tickled); + cpumask_clear_cpu(cpu, &rqd->tickled); /* Update credits */ burn_credits(rqd, scurr, now); @@ -1709,7 +1709,7 @@ csched_schedule( /* Clear the idle mask if necessary */ if ( cpumask_test_cpu(cpu, &rqd->idle) ) - cpu_clear(cpu, rqd->idle); + cpumask_clear_cpu(cpu, &rqd->idle); snext->start_time = now; @@ -1873,7 +1873,7 @@ static void deactivate_runqueue(struct c rqd->id = -1; - cpu_clear(rqi, prv->active_queues); + cpumask_clear_cpu(rqi, &prv->active_queues); } static void init_pcpu(const struct scheduler *ops, int cpu) @@ -1977,8 +1977,8 @@ csched_free_pdata(const struct scheduler printk("Removing cpu %d from runqueue %d\n", cpu, rqi); - cpu_clear(cpu, rqd->idle); - cpu_clear(cpu, rqd->active); + cpumask_clear_cpu(cpu, &rqd->idle); + cpumask_clear_cpu(cpu, &rqd->active); if ( cpumask_empty(&rqd->active) ) { @@ -1988,7 +1988,7 @@ csched_free_pdata(const struct scheduler spin_unlock(&rqd->lock); - cpu_clear(cpu, prv->initialized); + cpumask_clear_cpu(cpu, &prv->initialized); spin_unlock_irqrestore(&prv->lock, flags); --- a/xen/include/asm-x86/flushtlb.h +++ b/xen/include/asm-x86/flushtlb.h @@ -54,7 +54,7 @@ do { unsigned int cpu; \ for_each_cpu_mask ( cpu, mask ) \ if ( !NEED_FLUSH(per_cpu(tlbflush_time, cpu), page_timestamp) ) \ - cpu_clear(cpu, mask); \ + cpumask_clear_cpu(cpu, &(mask)); \ } while ( 0 ) void new_tlbflush_clock_period(void); --- a/xen/include/asm-x86/numa.h +++ b/xen/include/asm-x86/numa.h @@ -43,7 +43,7 @@ extern void init_cpu_to_node(void); static inline void clear_node_cpumask(int cpu) { - cpu_clear(cpu, node_to_cpumask[cpu_to_node(cpu)]); + cpumask_clear_cpu(cpu, &node_to_cpumask[cpu_to_node(cpu)]); } /* Simple perfect hash to map pdx to node numbers */ --- a/xen/include/xen/cpumask.h +++ b/xen/include/xen/cpumask.h @@ -102,7 +102,6 @@ static inline void cpumask_set_cpu(int c set_bit(cpumask_check(cpu), dstp->bits); } -#define cpu_clear(cpu, dst) cpumask_clear_cpu(cpu, &(dst)) static inline void cpumask_clear_cpu(int cpu, volatile cpumask_t *dstp) { clear_bit(cpumask_check(cpu), dstp->bits);