[PATCH 07/10] s390/vdso: Use generic union vdso_data_store

From: Anna-Maria Behnsen
Date: Mon Feb 19 2024 - 10:41:19 EST


There is already a generic union definition for vdso_data_store in vdso
datapage header.

Use this definition to prevent code duplication.

Signed-off-by: Anna-Maria Behnsen <anna-maria@xxxxxxxxxxxxx>
Cc: Heiko Carstens <hca@xxxxxxxxxxxxx>
Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Cc: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Cc: linux-s390@xxxxxxxxxxxxxxx
---
arch/s390/kernel/vdso.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index bbaefd84f15e..a45b3a4c91db 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -25,10 +25,7 @@ extern char vdso32_start[], vdso32_end[];

static struct vm_special_mapping vvar_mapping;

-static union {
- struct vdso_data data[CS_BASES];
- u8 page[PAGE_SIZE];
-} vdso_data_store __page_aligned_data;
+static union vdso_data_store vdso_data_store __page_aligned_data;

struct vdso_data *vdso_data = vdso_data_store.data;

--
2.39.2