[tip: sched/core] sched/headers: Add header guard to kernel/sched/sched.h

[tip-bot2 for Ingo Molnar]

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

Commit-ID:     95458477f5b2dc436e3aa6aa25c0f84bb83e6195
Gitweb:        https://git.kernel.org/tip/95458477f5b2dc436e3aa6aa25c0f84bb83e6195
Author:        Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate:    Tue, 22 Feb 2022 14:50:43 +01:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Wed, 23 Feb 2022 08:21:56 +01:00

sched/headers: Add header guard to kernel/sched/sched.h

Use the canonical header guard naming of the full path to the header.

Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Reviewed-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
---
 kernel/sched/sched.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 3da5718..eab4a18 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2,6 +2,9 @@
 /*
  * Scheduler internal types and methods:
  */
+#ifndef _KERNEL_SCHED_SCHED_H
+#define _KERNEL_SCHED_SCHED_H
+
 #include <linux/sched.h>
 
 #include <linux/sched/autogroup.h>
@@ -3137,3 +3140,4 @@ extern int sched_dynamic_mode(const char *str);
 extern void sched_dynamic_update(int mode);
 #endif
 
+#endif /* _KERNEL_SCHED_SCHED_H */