[tip: x86/cache] x86/resctrl: Include pid.h

[tip-bot2 for James Morse]

The following commit has been merged into the x86/cache branch of tip:

Commit-ID:     a21a4391f20c0ab45db452e22bc3e8afe8b36e46
Gitweb:        https://git.kernel.org/tip/a21a4391f20c0ab45db452e22bc3e8afe8b36e46
Author:        James Morse <james.morse@xxxxxxx>
AuthorDate:    Wed, 08 Jul 2020 16:39:24 
Committer:     Borislav Petkov <bp@xxxxxxx>
CommitterDate: Tue, 18 Aug 2020 17:06:15 +02:00

x86/resctrl: Include pid.h

We are about to disturb the header soup. This header uses struct pid
and struct pid_namespace. Include their header.

Signed-off-by: James Morse <james.morse@xxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Link: https://lkml.kernel.org/r/20200708163929.2783-6-james.morse@xxxxxxx
---
 include/linux/resctrl.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
index daf5cf6..9b05af9 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -2,6 +2,8 @@
 #ifndef _RESCTRL_H
 #define _RESCTRL_H
 
+#include <linux/pid.h>
+
 #ifdef CONFIG_PROC_CPU_RESCTRL
 
 int proc_resctrl_show(struct seq_file *m,