summaryrefslogtreecommitdiffstats
path: root/arch/loongarch/include/asm/vdso/vsyscall.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/loongarch/include/asm/vdso/vsyscall.h')
-rw-r--r--arch/loongarch/include/asm/vdso/vsyscall.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/vdso/vsyscall.h b/arch/loongarch/include/asm/vdso/vsyscall.h
index 5de615383a22..b1273ce6f140 100644
--- a/arch/loongarch/include/asm/vdso/vsyscall.h
+++ b/arch/loongarch/include/asm/vdso/vsyscall.h
@@ -8,6 +8,7 @@
#include <vdso/datapage.h>
extern struct vdso_data *vdso_data;
+extern struct vdso_rng_data *vdso_rng_data;
/*
* Update the vDSO data page to keep in sync with kernel timekeeping.
@@ -19,6 +20,13 @@ struct vdso_data *__loongarch_get_k_vdso_data(void)
}
#define __arch_get_k_vdso_data __loongarch_get_k_vdso_data
+static __always_inline
+struct vdso_rng_data *__loongarch_get_k_vdso_rng_data(void)
+{
+ return vdso_rng_data;
+}
+#define __arch_get_k_vdso_rng_data __loongarch_get_k_vdso_rng_data
+
/* The asm-generic header needs to be included after the definitions above */
#include <asm-generic/vdso/vsyscall.h>