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| author | Anna-Maria Behnsen <anna-maria@linutronix.de> | 2024-02-19 16:39:39 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2024-02-20 20:56:01 +0100 |
| commit | 56145a0f84e8862aeb3b36d6e21349bb4dd64269 (patch) | |
| tree | c66553c8076bb73c0ed4b8b26bcf5e24e1ff46e0 /arch/csky | |
| parent | d697a9997a0dfd1fcb26144f383c38e371b191b0 (diff) | |
| download | linux-56145a0f84e8862aeb3b36d6e21349bb4dd64269.tar.gz linux-56145a0f84e8862aeb3b36d6e21349bb4dd64269.tar.bz2 linux-56145a0f84e8862aeb3b36d6e21349bb4dd64269.zip | |
csky/vdso: Use generic union vdso_data_store
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>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Guo Ren <guoren@kernel.org>
Link: https://lore.kernel.org/r/20240219153939.75719-11-anna-maria@linutronix.de
Diffstat (limited to 'arch/csky')
| -rw-r--r-- | arch/csky/kernel/vdso.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/csky/kernel/vdso.c b/arch/csky/kernel/vdso.c index e74a2504d331..2ca886e4a458 100644 --- a/arch/csky/kernel/vdso.c +++ b/arch/csky/kernel/vdso.c @@ -15,14 +15,8 @@ extern char vdso_start[], vdso_end[]; static unsigned int vdso_pages; static struct page **vdso_pagelist; -/* - * 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; static int __init vdso_init(void) { |