blob: 5cb6d85d9f7424c28f2bbace681d86f565f103d7 [file] [log] [blame]
From 90035f13bb3c1e38ffed022c7df60ab00aa790aa Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Wed, 17 Jun 2020 07:14:10 -0700
Subject: [PATCH] cpu/speculation: Add prototype for cpu_show_srbds()
commit 2accfa69050c2a0d6fc6106f609208b3e9622b26 upstream.
0-day is not happy that there is no prototype for cpu_show_srbds():
drivers/base/cpu.c:565:16: error: no previous prototype for 'cpu_show_srbds'
Fixes: 7e5b3c267d25 ("x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200617141410.93338-1-linux@roeck-us.net
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 4643fcf55474..9842a2264d6e 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -64,6 +64,7 @@ extern ssize_t cpu_show_tsx_async_abort(struct device *dev,
char *buf);
extern ssize_t cpu_show_itlb_multihit(struct device *dev,
struct device_attribute *attr, char *buf);
+extern ssize_t cpu_show_srbds(struct device *dev, struct device_attribute *attr, char *buf);
extern __printf(4, 5)
struct device *cpu_device_create(struct device *parent, void *drvdata,
--
2.7.4