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Diffstat (limited to 'include/linux/timekeeping.h')
-rw-r--r--include/linux/timekeeping.h20
1 files changed, 18 insertions, 2 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 96f37bee3..816b7543f 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_TIMEKEEPING_H
#define _LINUX_TIMEKEEPING_H
+#include <asm-generic/errno-base.h>
+
/* Included from linux/ktime.h */
void timekeeping_init(void);
@@ -11,8 +13,22 @@ extern int timekeeping_suspended;
*/
extern void do_gettimeofday(struct timeval *tv);
extern int do_settimeofday64(const struct timespec64 *ts);
-extern int do_sys_settimeofday(const struct timespec *tv,
- const struct timezone *tz);
+extern int do_sys_settimeofday64(const struct timespec64 *tv,
+ const struct timezone *tz);
+static inline int do_sys_settimeofday(const struct timespec *tv,
+ const struct timezone *tz)
+{
+ struct timespec64 ts64;
+
+ if (!tv)
+ return do_sys_settimeofday64(NULL, tz);
+
+ if (!timespec_valid(tv))
+ return -EINVAL;
+
+ ts64 = timespec_to_timespec64(*tv);
+ return do_sys_settimeofday64(&ts64, tz);
+}
/*
* Kernel time accessors