linux-kernel - [PATCH] rcu/tree: include mm.h where kvfree() is defined

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Message-Id: <20200330152612.2455-1-urezki@gmail.com>
Date:   Mon, 30 Mar 2020 17:26:12 +0200
From:   "Uladzislau Rezki (Sony)" <urezki@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        "Paul E . McKenney" <paulmck@...nel.org>,
        Joel Fernandes <joel@...lfernandes.org>
Cc:     RCU <rcu@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Uladzislau Rezki <urezki@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Oleksiy Avramchenko <oleksiy.avramchenko@...ymobile.com>,
        kbuild test robot <lkp@...el.com>
Subject: [PATCH] rcu/tree: include mm.h where kvfree() is defined

Fix build error, due to implicit declaration of
function vfree() by just including an appropriate
header file.

Reported-by: kbuild test robot <lkp@...el.com>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@...il.com>
---
 kernel/rcu/tree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index d6536374d12a..27ed119a9027 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -57,6 +57,7 @@
 #include <linux/slab.h>
 #include <linux/sched/isolation.h>
 #include <linux/sched/clock.h>
+#include <linux/mm.h>
 #include "../time/tick-internal.h"
 
 #include "tree.h"
-- 
2.20.1