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path: root/arch/mips/kernel/mips-mt-fpaff.c
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Diffstat (limited to 'arch/mips/kernel/mips-mt-fpaff.c')
-rw-r--r--arch/mips/kernel/mips-mt-fpaff.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 892665bb12b..bb4f00c0cbe 100644
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -58,13 +58,13 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask)))
return -EFAULT;
- lock_cpu_hotplug();
+ get_online_cpus();
read_lock(&tasklist_lock);
p = find_process_by_pid(pid);
if (!p) {
read_unlock(&tasklist_lock);
- unlock_cpu_hotplug();
+ put_online_cpus();
return -ESRCH;
}
@@ -106,7 +106,7 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
out_unlock:
put_task_struct(p);
- unlock_cpu_hotplug();
+ put_online_cpus();
return retval;
}
@@ -125,7 +125,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
if (len < real_len)
return -EINVAL;
- lock_cpu_hotplug();
+ get_online_cpus();
read_lock(&tasklist_lock);
retval = -ESRCH;
@@ -140,7 +140,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
out_unlock:
read_unlock(&tasklist_lock);
- unlock_cpu_hotplug();
+ put_online_cpus();
if (retval)
return retval;
if (copy_to_user(user_mask_ptr, &mask, real_len))