6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
[ Upstream commit 1b6ceeb99ee05eb2c62a9e5512623e63cf8490ba ]
Use <asm/ftrace.h> to prevent a build warning:
arch/xtensa/kernel/stacktrace.c:263:15: warning: no previous prototype for 'return_address' [-Wmissing-prototypes]
263 | unsigned long return_address(unsigned level)
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Chris Zankel <chris@xxxxxxxxxx>
Cc: Max Filippov <jcmvbkbc@xxxxxxxxx>
Message-Id: <20230920052139.10570-8-rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
Stable-dep-of: 0e60f0b75884 ("xtensa: fix MAKE_PC_FROM_RA second argument")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/xtensa/kernel/stacktrace.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c
index 7f7755cd28f07..dcba743305efe 100644
--- a/arch/xtensa/kernel/stacktrace.c
+++ b/arch/xtensa/kernel/stacktrace.c
@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/stacktrace.h>
+#include <asm/ftrace.h>
#include <asm/stacktrace.h>
#include <asm/traps.h>
#include <linux/uaccess.h>
--
2.43.0
