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riscv: vdso: Use generic union vdso_data_store

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

Use this definition to prevent code duplication.

Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240220085212.6547-1-anna-maria@linutronix.de
This commit is contained in:
Anna-Maria Behnsen 2024-02-20 09:52:12 +01:00 committed by Thomas Gleixner
parent d0fba04847
commit eba755314f
1 changed files with 2 additions and 8 deletions
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10
arch/riscv/kernel/vdso.c
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@ -30,14 +30,8 @@ enum rv_vdso_map {
#define VVAR_SIZE (VVAR_NR_PAGES << PAGE_SHIFT)
/*
* The vDSO data page.
*/
static union {
struct vdso_data data;
u8 page[PAGE_SIZE];
} vdso_data_store __page_aligned_data;
struct vdso_data *vdso_data = &vdso_data_store.data;
static union vdso_data_store vdso_data_store __page_aligned_data;
struct vdso_data *vdso_data = vdso_data_store.data;
struct __vdso_info {
const char *name;