This is an exported symbol, so it should have kernel-doc.
Add a note to very similar function do_set_cpus_allowed
to avoid confusion and misuse.
---
include/linux/sched.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 177b3f3676ef..ee64d1877be0 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1858,7 +1858,17 @@ extern int task_can_attach(struct task_struct *p);
extern int dl_bw_alloc(int cpu, u64 dl_bw);
extern void dl_bw_free(int cpu, u64 dl_bw);
#ifdef CONFIG_SMP
+
+/* do_set_cpus_allowed - consider using set_cpus_allowed_ptr instead */
extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask);
+
+/**
+ * set_cpus_allowed_ptr - set CPU affinity mask of a task
+ * @p: the task
+ * @new_mask: CPU affinity mask
+ *
+ * Return: zero if successful, or a negative error code
+ */
extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask);
extern int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node);
extern void release_user_cpus_ptr(struct task_struct *p);
--
2.41.0