From af76aba00fdcfb21535c9f9872245d14097a4561 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Mar 2009 22:05:11 -0600 Subject: cpumask: fix seq_bitmap_*() functions. 1) seq_bitmap_list() should take a const. 2) All the seq_bitmap should use cpumask_bits(). Signed-off-by: Rusty Russell --- include/linux/seq_file.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index f616f31576d7..004f3b3342c5 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -55,7 +55,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) { - return seq_bitmap(m, mask->bits, nr_cpu_ids); + return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids); } static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) @@ -63,12 +63,13 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) return seq_bitmap(m, mask->bits, MAX_NUMNODES); } -int seq_bitmap_list(struct seq_file *m, unsigned long *bits, +int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); -static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask) +static inline int seq_cpumask_list(struct seq_file *m, + const struct cpumask *mask) { - return seq_bitmap_list(m, mask->bits, NR_CPUS); + return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids); } static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) -- cgit v1.2.3 From aa85ea5b89c36c51200d795dd788139bd9b8cf50 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Mar 2009 22:05:15 -0600 Subject: cpumask: use new cpumask_ functions in core code. Impact: cleanup Time to clean up remaining laggards using the old cpu_ functions. Signed-off-by: Rusty Russell Cc: Greg Kroah-Hartman Cc: Ingo Molnar Cc: Trond.Myklebust@netapp.com --- drivers/base/cpu.c | 2 +- include/linux/cpuset.h | 4 ++-- kernel/workqueue.c | 6 +++--- mm/allocpercpu.c | 2 +- mm/vmstat.c | 2 +- net/sunrpc/svc.c | 2 +- 6 files changed, 9 insertions(+), 9 deletions(-) (limited to 'include/linux') diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 5b257a57bc57..e62a4ccea54d 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -119,7 +119,7 @@ static ssize_t print_cpus_map(char *buf, const struct cpumask *map) #define print_cpus_func(type) \ static ssize_t print_cpus_##type(struct sysdev_class *class, char *buf) \ { \ - return print_cpus_map(buf, &cpu_##type##_map); \ + return print_cpus_map(buf, cpu_##type##_mask); \ } \ static struct sysdev_class_attribute attr_##type##_map = \ _SYSDEV_CLASS_ATTR(type, 0444, print_cpus_##type, NULL) diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 90c6074a36ca..2e0d79678deb 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -90,12 +90,12 @@ static inline void cpuset_init_smp(void) {} static inline void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask) { - *mask = cpu_possible_map; + cpumask_copy(mask, cpu_possible_mask); } static inline void cpuset_cpus_allowed_locked(struct task_struct *p, struct cpumask *mask) { - *mask = cpu_possible_map; + cpumask_copy(mask, cpu_possible_mask); } static inline nodemask_t cpuset_mems_allowed(struct task_struct *p) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 1f0c509b40d3..9aedd9fd825b 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -416,7 +416,7 @@ void flush_workqueue(struct workqueue_struct *wq) might_sleep(); lock_map_acquire(&wq->lockdep_map); lock_map_release(&wq->lockdep_map); - for_each_cpu_mask_nr(cpu, *cpu_map) + for_each_cpu(cpu, cpu_map) flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, cpu)); } EXPORT_SYMBOL_GPL(flush_workqueue); @@ -547,7 +547,7 @@ static void wait_on_work(struct work_struct *work) wq = cwq->wq; cpu_map = wq_cpu_map(wq); - for_each_cpu_mask_nr(cpu, *cpu_map) + for_each_cpu(cpu, cpu_map) wait_on_cpu_work(per_cpu_ptr(wq->cpu_wq, cpu), work); } @@ -911,7 +911,7 @@ void destroy_workqueue(struct workqueue_struct *wq) list_del(&wq->list); spin_unlock(&workqueue_lock); - for_each_cpu_mask_nr(cpu, *cpu_map) + for_each_cpu(cpu, cpu_map) cleanup_workqueue_thread(per_cpu_ptr(wq->cpu_wq, cpu)); cpu_maps_update_done(); diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c index 1882923bc706..139d5b7b6621 100644 --- a/mm/allocpercpu.c +++ b/mm/allocpercpu.c @@ -143,7 +143,7 @@ void free_percpu(void *__pdata) { if (unlikely(!__pdata)) return; - __percpu_depopulate_mask(__pdata, &cpu_possible_map); + __percpu_depopulate_mask(__pdata, cpu_possible_mask); kfree(__percpu_disguise(__pdata)); } EXPORT_SYMBOL_GPL(free_percpu); diff --git a/mm/vmstat.c b/mm/vmstat.c index 91149746bb8d..8cd81ea1ddc1 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -27,7 +27,7 @@ static void sum_vm_events(unsigned long *ret, const struct cpumask *cpumask) memset(ret, 0, NR_VM_EVENT_ITEMS * sizeof(unsigned long)); - for_each_cpu_mask_nr(cpu, *cpumask) { + for_each_cpu(cpu, cpumask) { struct vm_event_state *this = &per_cpu(vm_event_states, cpu); for (i = 0; i < NR_VM_EVENT_ITEMS; i++) diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index c51fed4d1af1..bb507e2bb94d 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -312,7 +312,7 @@ svc_pool_map_set_cpumask(struct task_struct *task, unsigned int pidx) switch (m->mode) { case SVC_POOL_PERCPU: { - set_cpus_allowed_ptr(task, &cpumask_of_cpu(node)); + set_cpus_allowed_ptr(task, cpumask_of(node)); break; } case SVC_POOL_PERNODE: -- cgit v1.2.3