From: Juergen Gross <jgross@suse.com>

Date: Thu, 2 Mar 2021 08:03:16 +0100

Subject: [PATCH] kABI: Fix kABI after modifying struct __call_single_data

Patch-mainline: Never, kABI fix

References: bsc#1180846

Fix kABI of struct __call_single_data after adding src and dst

elements.

This is trivial, as the struct is 8-byte aligned for 64-bit due to the

pointers in it and there are 4 bytes padding at the end of the struct

where src and dst have been added for 64-bit only.

Signed-off-by: Juergen Gross <jgross@suse.com>

---

 include/linux/smp.h             | 2 ++

 1 file changed, 2 insertions(+)

diff --git a/include/linux/smp.h b/include/linux/smp.h

index 80d557ef8a11..9f13966d3d92 100644

--- a/include/linux/smp.h

+++ b/include/linux/smp.h

@@ -21,7 +21,9 @@ struct __call_single_data {

 	void *info;

 	unsigned int flags;

 #ifdef CONFIG_64BIT

+#ifndef __GENKSYMS__

 	u16 src, dst;

+#endif

 #endif

 };

-- 

2.25.0