[tip: sched/core] sched: Fix kernel-doc markup

[tip-bot2 for Mauro Carvalho Chehab]

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     65697a12a10f2ac8ab9ed1003134cac3cfb72b48
Gitweb:        https://git.kernel.org/tip/65697a12a10f2ac8ab9ed1003134cac3cfb72b48
Author:        Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
AuthorDate:    Tue, 01 Dec 2020 13:09:06 +01:00
Committer:     Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Thu, 03 Dec 2020 10:00:35 +01:00

sched: Fix kernel-doc markup

Kernel-doc requires that a kernel-doc markup to be immediately
below the function prototype, as otherwise it will rename it.
So, move sys_sched_yield() markup to the right place.

Also fix the cpu_util() markup: Kernel-doc markups
should use this format:
        identifier - description

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Reviewed-by: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/50cd6f460aeb872ebe518a8e9cfffda2df8bdb0a.1606823973.git.mchehab+huawei@xxxxxxxxxx
---
 kernel/sched/core.c | 16 ++++++++--------
 kernel/sched/fair.c |  2 +-
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index a7abbba..7af80c3 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6611,14 +6611,6 @@ SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len,
 	return ret;
 }
 
-/**
- * sys_sched_yield - yield the current processor to other threads.
- *
- * This function yields the current CPU to other tasks. If there are no
- * other threads running on this CPU then this function will return.
- *
- * Return: 0.
- */
 static void do_sched_yield(void)
 {
 	struct rq_flags rf;
@@ -6636,6 +6628,14 @@ static void do_sched_yield(void)
 	schedule();
 }
 
+/**
+ * sys_sched_yield - yield the current processor to other threads.
+ *
+ * This function yields the current CPU to other tasks. If there are no
+ * other threads running on this CPU then this function will return.
+ *
+ * Return: 0.
+ */
 SYSCALL_DEFINE0(sched_yield)
 {
 	do_sched_yield();
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index e7e21ac..f5dceda 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6330,7 +6330,7 @@ static int select_idle_sibling(struct task_struct *p, int prev, int target)
 }
 
 /**
- * Amount of capacity of a CPU that is (estimated to be) used by CFS tasks
+ * cpu_util - Estimates the amount of capacity of a CPU used by CFS tasks.
  * @cpu: the CPU to get the utilization of
  *
  * The unit of the return value must be the one of capacity so we can compare