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-rw-r--r--drivers/base/node.c2
-rw-r--r--drivers/oprofile/buffer_sync.c20
-rw-r--r--drivers/oprofile/buffer_sync.h4
-rw-r--r--drivers/oprofile/oprof.c9
-rw-r--r--drivers/pci/pci-driver.c3
-rw-r--r--drivers/xen/cpu_hotplug.c4
6 files changed, 11 insertions, 31 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index f8f578a71b2..40b809742a1 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -24,7 +24,7 @@ static struct sysdev_class node_class = {
static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
{
struct node *node_dev = to_node(dev);
- node_to_cpumask_ptr(mask, node_dev->sysdev.id);
+ const struct cpumask *mask = cpumask_of_node(node_dev->sysdev.id);
int len;
/* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index 2c9aa49e43c..8574622e36a 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -154,6 +154,10 @@ int sync_start(void)
{
int err;
+ if (!alloc_cpumask_var(&marked_cpus, GFP_KERNEL))
+ return -ENOMEM;
+ cpumask_clear(marked_cpus);
+
start_cpu_work();
err = task_handoff_register(&task_free_nb);
@@ -179,6 +183,7 @@ out2:
task_handoff_unregister(&task_free_nb);
out1:
end_sync();
+ free_cpumask_var(marked_cpus);
goto out;
}
@@ -190,6 +195,7 @@ void sync_stop(void)
profile_event_unregister(PROFILE_TASK_EXIT, &task_exit_nb);
task_handoff_unregister(&task_free_nb);
end_sync();
+ free_cpumask_var(marked_cpus);
}
@@ -565,20 +571,6 @@ void sync_buffer(int cpu)
mutex_unlock(&buffer_mutex);
}
-int __init buffer_sync_init(void)
-{
- if (!alloc_cpumask_var(&marked_cpus, GFP_KERNEL))
- return -ENOMEM;
-
- cpumask_clear(marked_cpus);
- return 0;
-}
-
-void buffer_sync_cleanup(void)
-{
- free_cpumask_var(marked_cpus);
-}
-
/* The function can be used to add a buffer worth of data directly to
* the kernel buffer. The buffer is assumed to be a circular buffer.
* Take the entries from index start and end at index end, wrapping
diff --git a/drivers/oprofile/buffer_sync.h b/drivers/oprofile/buffer_sync.h
index 0ebf5db6267..3110732c183 100644
--- a/drivers/oprofile/buffer_sync.h
+++ b/drivers/oprofile/buffer_sync.h
@@ -19,8 +19,4 @@ void sync_stop(void);
/* sync the given CPU's buffer */
void sync_buffer(int cpu);
-/* initialize/destroy the buffer system. */
-int buffer_sync_init(void);
-void buffer_sync_cleanup(void);
-
#endif /* OPROFILE_BUFFER_SYNC_H */
diff --git a/drivers/oprofile/oprof.c b/drivers/oprofile/oprof.c
index ced39f60229..3cffce90f82 100644
--- a/drivers/oprofile/oprof.c
+++ b/drivers/oprofile/oprof.c
@@ -183,10 +183,6 @@ static int __init oprofile_init(void)
{
int err;
- err = buffer_sync_init();
- if (err)
- return err;
-
err = oprofile_arch_init(&oprofile_ops);
if (err < 0 || timer) {
@@ -195,10 +191,8 @@ static int __init oprofile_init(void)
}
err = oprofilefs_register();
- if (err) {
+ if (err)
oprofile_arch_exit();
- buffer_sync_cleanup();
- }
return err;
}
@@ -208,7 +202,6 @@ static void __exit oprofile_exit(void)
{
oprofilefs_unregister();
oprofile_arch_exit();
- buffer_sync_cleanup();
}
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index c0cbbb5a245..d76c4c85367 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -277,10 +277,9 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
node = dev_to_node(&dev->dev);
if (node >= 0) {
int cpu;
- node_to_cpumask_ptr(nodecpumask, node);
get_online_cpus();
- cpu = cpumask_any_and(nodecpumask, cpu_online_mask);
+ cpu = cpumask_any_and(cpumask_of_node(node), cpu_online_mask);
if (cpu < nr_cpu_ids)
error = work_on_cpu(cpu, local_pci_probe, &ddi);
else
diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 974f56d1ebe..5f54c01c156 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -10,7 +10,7 @@ static void enable_hotplug_cpu(int cpu)
if (!cpu_present(cpu))
arch_register_cpu(cpu);
- cpu_set(cpu, cpu_present_map);
+ set_cpu_present(cpu, true);
}
static void disable_hotplug_cpu(int cpu)
@@ -18,7 +18,7 @@ static void disable_hotplug_cpu(int cpu)
if (cpu_present(cpu))
arch_unregister_cpu(cpu);
- cpu_clear(cpu, cpu_present_map);
+ set_cpu_present(cpu, false);
}
static void vcpu_hotplug(unsigned int cpu)