From 48a048fed82a8e5fdd8618574f6d3de1a0d67a50 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 24 Sep 2009 09:34:44 -0600 Subject: cpumask: arch_send_call_function_ipi_mask: mips We're weaning the core code off handing cpumask's around on-stack. This introduces arch_send_call_function_ipi_mask(), and by defining it, the old arch_send_call_function_ipi is defined by the core code. We also take the chance to wean the implementations off the obsolescent for_each_cpu_mask(): making send_ipi_mask take the pointer seemed the most natural way to ensure all implementations used for_each_cpu. Signed-off-by: Rusty Russell --- arch/mips/kernel/smp-cmp.c | 4 ++-- arch/mips/kernel/smp-mt.c | 4 ++-- arch/mips/kernel/smp-up.c | 3 ++- arch/mips/kernel/smp.c | 2 +- 4 files changed, 7 insertions(+), 6 deletions(-) (limited to 'arch/mips/kernel') diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index ad0ff5dc4d5..e5cf5b88fc2 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -80,11 +80,11 @@ void cmp_send_ipi_single(int cpu, unsigned int action) local_irq_restore(flags); } -static void cmp_send_ipi_mask(cpumask_t mask, unsigned int action) +static void cmp_send_ipi_mask(const struct cpumask *mask, unsigned int action) { unsigned int i; - for_each_cpu_mask(i, mask) + for_each_cpu(i, mask) cmp_send_ipi_single(i, action); } diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 6f7ee5ac46e..9538ca42e00 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -141,11 +141,11 @@ static void vsmp_send_ipi_single(int cpu, unsigned int action) local_irq_restore(flags); } -static void vsmp_send_ipi_mask(cpumask_t mask, unsigned int action) +static void vsmp_send_ipi_mask(const struct cpumask *mask, unsigned int action) { unsigned int i; - for_each_cpu_mask(i, mask) + for_each_cpu(i, mask) vsmp_send_ipi_single(i, action); } diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c index 2508d55d68f..00500fea275 100644 --- a/arch/mips/kernel/smp-up.c +++ b/arch/mips/kernel/smp-up.c @@ -18,7 +18,8 @@ static void up_send_ipi_single(int cpu, unsigned int action) panic(KERN_ERR "%s called", __func__); } -static inline void up_send_ipi_mask(cpumask_t mask, unsigned int action) +static inline void up_send_ipi_mask(const struct cpumask *mask, + unsigned int action) { panic(KERN_ERR "%s called", __func__); } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 64668a93248..df2ace9558b 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -128,7 +128,7 @@ asmlinkage __cpuinit void start_secondary(void) cpu_idle(); } -void arch_send_call_function_ipi(cpumask_t mask) +void arch_send_call_function_ipi_mask(const struct cpumask *mask) { mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION); } -- cgit v1.2.3 From 4037ac6e2cb4e3148c25124b431eead4e704a4ff Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 24 Sep 2009 09:34:47 -0600 Subject: cpumask: Use accessors for cpu_*_mask: mips Use the accessors rather than frobbing bits directly (the new versions are const). Signed-off-by: Rusty Russell Signed-off-by: Mike Travis --- arch/mips/kernel/smp-cmp.c | 2 +- arch/mips/kernel/smp-mt.c | 2 +- arch/mips/kernel/smp.c | 6 +++--- arch/mips/kernel/smtc.c | 6 +++--- 4 files changed, 8 insertions(+), 8 deletions(-) (limited to 'arch/mips/kernel') diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index e5cf5b88fc2..cc81771b882 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -171,7 +171,7 @@ void __init cmp_smp_setup(void) for (i = 1; i < NR_CPUS; i++) { if (amon_cpu_avail(i)) { - cpu_set(i, cpu_possible_map); + set_cpu_possible(i, true); __cpu_number_map[i] = ++ncpu; __cpu_logical_map[ncpu] = i; } diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 9538ca42e00..43e7cdc5ded 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -70,7 +70,7 @@ static unsigned int __init smvp_vpe_init(unsigned int tc, unsigned int mvpconf0, write_vpe_c0_vpeconf0(tmp); /* Record this as available CPU */ - cpu_set(tc, cpu_possible_map); + set_cpu_possible(tc, true); __cpu_number_map[tc] = ++ncpu; __cpu_logical_map[ncpu] = tc; } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index df2ace9558b..4eb106c6a3e 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -183,15 +183,15 @@ void __init smp_prepare_cpus(unsigned int max_cpus) mp_ops->prepare_cpus(max_cpus); set_cpu_sibling_map(0); #ifndef CONFIG_HOTPLUG_CPU - cpu_present_map = cpu_possible_map; + init_cpu_present(&cpu_possible_map); #endif } /* preload SMP state for boot cpu */ void __devinit smp_prepare_boot_cpu(void) { - cpu_set(0, cpu_possible_map); - cpu_set(0, cpu_online_map); + set_cpu_possible(0, true); + set_cpu_online(0, true); cpu_set(0, cpu_callin_map); } diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 1a466baf0ed..67153a0dc26 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -305,7 +305,7 @@ int __init smtc_build_cpu_map(int start_cpu_slot) */ ntcs = ((read_c0_mvpconf0() & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1; for (i=start_cpu_slot; i> MVPCONF0_PTC_SHIFT) + 1)) { - cpu_clear(tc, cpu_possible_map); - cpu_clear(tc, cpu_present_map); + set_cpu_possible(tc, false); + set_cpu_present(tc, false); tc++; } -- cgit v1.2.3