diff mbox series

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

Message ID 20240219153939.75719-8-anna-maria@linutronix.de
State New
Headers
Series vdso: Misc cleanups and prevent code duplication |

Commit Message

Anna-Maria Behnsen Feb. 19, 2024, 3:39 p.m. UTC 
  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@linutronix.de>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: linux-s390@vger.kernel.org
---
 arch/s390/kernel/vdso.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Heiko Carstens Feb. 19, 2024, 4:22 p.m. UTC | #1 
On Mon, Feb 19, 2024 at 04:39:36PM +0100, Anna-Maria Behnsen wrote:
> 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@linutronix.de>
> Cc: Heiko Carstens <hca@linux.ibm.com>
> Cc: Vasily Gorbik <gor@linux.ibm.com>
> Cc: Alexander Gordeev <agordeev@linux.ibm.com>
> Cc: linux-s390@vger.kernel.org
> ---
>  arch/s390/kernel/vdso.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)

Acked-by: Heiko Carstens <hca@linux.ibm.com>
diff mbox series

Patch

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;