From 104699c0ab473535793b5fea156adaf309afd29b Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Thu, 28 Apr 2011 05:07:23 +0000 Subject: powerpc: Convert old cpumask API into new one Adapt new API. Almost change is trivial. Most important change is the below line because we plan to change task->cpus_allowed implementation. - ctx->cpus_allowed = current->cpus_allowed; Signed-off-by: KOSAKI Motohiro Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/cell/beat_smp.c | 2 +- arch/powerpc/platforms/cell/cbe_regs.c | 11 ++++++----- arch/powerpc/platforms/cell/smp.c | 13 ++++++------- arch/powerpc/platforms/cell/spufs/sched.c | 2 +- 4 files changed, 14 insertions(+), 14 deletions(-) (limited to 'arch/powerpc/platforms/cell') diff --git a/arch/powerpc/platforms/cell/beat_smp.c b/arch/powerpc/platforms/cell/beat_smp.c index 996df33165f..3e86acbb0fb 100644 --- a/arch/powerpc/platforms/cell/beat_smp.c +++ b/arch/powerpc/platforms/cell/beat_smp.c @@ -85,7 +85,7 @@ static void smp_beatic_message_pass(int target, int msg) static int __init smp_beatic_probe(void) { - return cpus_weight(cpu_possible_map); + return cpumask_weight(cpu_possible_mask); } static void __devinit smp_beatic_setup_cpu(int cpu) diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c index dbc338f187a..f3917e7a5b4 100644 --- a/arch/powerpc/platforms/cell/cbe_regs.c +++ b/arch/powerpc/platforms/cell/cbe_regs.c @@ -45,8 +45,8 @@ static struct cbe_thread_map unsigned int cbe_id; } cbe_thread_map[NR_CPUS]; -static cpumask_t cbe_local_mask[MAX_CBE] = { [0 ... MAX_CBE-1] = CPU_MASK_NONE }; -static cpumask_t cbe_first_online_cpu = CPU_MASK_NONE; +static cpumask_t cbe_local_mask[MAX_CBE] = { [0 ... MAX_CBE-1] = {CPU_BITS_NONE} }; +static cpumask_t cbe_first_online_cpu = { CPU_BITS_NONE }; static struct cbe_regs_map *cbe_find_map(struct device_node *np) { @@ -159,7 +159,8 @@ EXPORT_SYMBOL_GPL(cbe_cpu_to_node); u32 cbe_node_to_cpu(int node) { - return find_first_bit( (unsigned long *) &cbe_local_mask[node], sizeof(cpumask_t)); + return cpumask_first(&cbe_local_mask[node]); + } EXPORT_SYMBOL_GPL(cbe_node_to_cpu); @@ -268,9 +269,9 @@ void __init cbe_regs_init(void) thread->regs = map; thread->cbe_id = cbe_id; map->be_node = thread->be_node; - cpu_set(i, cbe_local_mask[cbe_id]); + cpumask_set_cpu(i, &cbe_local_mask[cbe_id]); if(thread->thread_id == 0) - cpu_set(i, cbe_first_online_cpu); + cpumask_set_cpu(i, &cbe_first_online_cpu); } } diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c index 03d638e2f44..a2161b91b0b 100644 --- a/arch/powerpc/platforms/cell/smp.c +++ b/arch/powerpc/platforms/cell/smp.c @@ -77,7 +77,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu) unsigned int pcpu; int start_cpu; - if (cpu_isset(lcpu, of_spin_map)) + if (cpumask_test_cpu(lcpu, &of_spin_map)) /* Already started by OF and sitting in spin loop */ return 1; @@ -123,7 +123,7 @@ static int __init smp_iic_probe(void) { iic_request_IPIs(); - return cpus_weight(cpu_possible_map); + return cpumask_weight(cpu_possible_mask); } static void __devinit smp_cell_setup_cpu(int cpu) @@ -188,13 +188,12 @@ void __init smp_init_cell(void) if (cpu_has_feature(CPU_FTR_SMT)) { for_each_present_cpu(i) { if (cpu_thread_in_core(i) == 0) - cpu_set(i, of_spin_map); + cpumask_set_cpu(i, &of_spin_map); } - } else { - of_spin_map = cpu_present_map; - } + } else + cpumask_copy(&of_spin_map, cpu_present_mask); - cpu_clear(boot_cpuid, of_spin_map); + cpumask_clear_cpu(boot_cpuid, &of_spin_map); /* Non-lpar has additional take/give timebase */ if (rtas_token("freeze-time-base") != RTAS_UNKNOWN_SERVICE) { diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 65203857b0c..32cb4e66d2c 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -141,7 +141,7 @@ void __spu_update_sched_info(struct spu_context *ctx) * runqueue. The context will be rescheduled on the proper node * if it is timesliced or preempted. */ - ctx->cpus_allowed = current->cpus_allowed; + cpumask_copy(&ctx->cpus_allowed, tsk_cpus_allowed(current)); /* Save the current cpu id for spu interrupt routing. */ ctx->last_ran = raw_smp_processor_id(); -- cgit v1.2.3