linux-kernel - [tip:sched/urgent] sched/deadline: Make the grub

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Date:   Fri, 18 May 2018 00:37:21 -0700
From:   tip-bot for Mathieu Malaterre <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     peterz@...radead.org, mingo@...nel.org, hpa@...or.com,
        torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org,
        tglx@...utronix.de, malat@...ian.org
Subject: [tip:sched/urgent] sched/deadline: Make the grub_reclaim() function
 static

Commit-ID:  3febfc8a219a036633b57a34c6678e21b6a0580d
Gitweb:     https://git.kernel.org/tip/3febfc8a219a036633b57a34c6678e21b6a0580d
Author:     Mathieu Malaterre <malat@...ian.org>
AuthorDate: Wed, 16 May 2018 22:09:02 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 18 May 2018 09:05:22 +0200

sched/deadline: Make the grub_reclaim() function static

Since the grub_reclaim() function can be made static, make it so.

Silences the following GCC warning (W=1):

  kernel/sched/deadline.c:1120:5: warning: no previous prototype for ‘grub_reclaim’ [-Wmissing-prototypes]

Signed-off-by: Mathieu Malaterre <malat@...ian.org>
Acked-by: Peter Zijlstra <peterz@...radead.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/20180516200902.959-1-malat@debian.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/deadline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index d6196bc6cbb5..1356afd1eeb6 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -1117,7 +1117,7 @@ extern bool sched_rt_bandwidth_account(struct rt_rq *rt_rq);
  * should be larger than 2^(64 - 20 - 8), which is more than 64 seconds.
  * So, overflow is not an issue here.
  */
-u64 grub_reclaim(u64 delta, struct rq *rq, struct sched_dl_entity *dl_se)
+static u64 grub_reclaim(u64 delta, struct rq *rq, struct sched_dl_entity *dl_se)
 {
 	u64 u_inact = rq->dl.this_bw - rq->dl.running_bw; /* Utot - Uact */
 	u64 u_act;