summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/vsyscall_64.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/vsyscall_64.c')
-rw-r--r--arch/x86/kernel/vsyscall_64.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index cdc95a707cd1..4285f1f404c2 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -84,6 +84,7 @@ void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
struct clocksource *clock, u32 mult)
{
write_seqcount_begin(&vsyscall_gtod_data.seq);
+ struct timespec monotonic;
/* copy vsyscall data */
vsyscall_gtod_data.clock.vclock_mode = clock->archdata.vclock_mode;
@@ -91,10 +92,17 @@ void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
vsyscall_gtod_data.clock.mask = clock->mask;
vsyscall_gtod_data.clock.mult = mult;
vsyscall_gtod_data.clock.shift = clock->shift;
+
vsyscall_gtod_data.wall_time_sec = wall_time->tv_sec;
vsyscall_gtod_data.wall_time_nsec = wall_time->tv_nsec;
- vsyscall_gtod_data.wall_to_monotonic = *wtm;
+
+ monotonic = timespec_add(*wall_time, *wtm);
+ vsyscall_gtod_data.monotonic_time_sec = monotonic.tv_sec;
+ vsyscall_gtod_data.monotonic_time_nsec = monotonic.tv_nsec;
+
vsyscall_gtod_data.wall_time_coarse = __current_kernel_time();
+ vsyscall_gtod_data.monotonic_time_coarse =
+ timespec_add(vsyscall_gtod_data.wall_time_coarse, *wtm);
write_seqcount_end(&vsyscall_gtod_data.seq);
}