From: Liu Xinpeng <liuxp11@chinatelecom.cn>
Date: Mon, 25 Oct 2021 03:46:26 +0000 (+0800)
Subject: psi: Add a missing SPDX license header
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2fb75e1b642f49253d8848c9e47e8942f5366221;p=linux.git

psi: Add a missing SPDX license header

Add the missing SPDX license header to
include/linux/psi.h
include/linux/psi_types.h
kernel/sched/psi.c

Signed-off-by: Liu Xinpeng <liuxp11@chinatelecom.cn>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Link: https://lore.kernel.org/r/1635133586-84611-2-git-send-email-liuxp11@chinatelecom.cn
---

diff --git a/include/linux/psi.h b/include/linux/psi.h
index 65eb1476ac70..a70ca833c6d7 100644
--- a/include/linux/psi.h
+++ b/include/linux/psi.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_PSI_H
 #define _LINUX_PSI_H
 
diff --git a/include/linux/psi_types.h b/include/linux/psi_types.h
index 0a23300d49af..bf50068d5d4b 100644
--- a/include/linux/psi_types.h
+++ b/include/linux/psi_types.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_PSI_TYPES_H
 #define _LINUX_PSI_TYPES_H
 
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c
index 526af84ab852..3397fa001157 100644
--- a/kernel/sched/psi.c
+++ b/kernel/sched/psi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Pressure stall information for CPU, memory and IO
  *