diff mbox

[2/4] input: evdev: Replace timeval with timespec64

Message ID 1473775805-2242-3-git-send-email-deepa.kernel@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Deepa Dinamani Sept. 13, 2016, 2:10 p.m. UTC 
struct timeval is not y2038 safe.

All references to timeval in the kernel will be replaced
by y2038 safe structures.
Replace all references to timeval with y2038 safe
struct timespec64 here.

struct input_event will be changed in a different patch.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
---
 drivers/input/evdev.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

Comments

Arnd Bergmann Sept. 13, 2016, 3:08 p.m. UTC | #1 
On Tuesday, September 13, 2016 7:10:03 AM CEST Deepa Dinamani wrote:
> struct timeval is not y2038 safe.
> 
> All references to timeval in the kernel will be replaced
> by y2038 safe structures.
> Replace all references to timeval with y2038 safe
> struct timespec64 here.
> 
> struct input_event will be changed in a different patch.
> 
> Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
> ---
> 

Acked-by: Arnd Bergmann <arnd@arndb.de>
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index e9ae3d5..bda2b61 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -157,6 +157,7 @@  static void __evdev_queue_syn_dropped(struct evdev_client *client)
 {
 	struct input_event ev;
 	ktime_t time;
+	struct timespec64 ts;
 
 	time = client->clk_type == EV_CLK_REAL ?
 			ktime_get_real() :
@@ -164,7 +165,9 @@  static void __evdev_queue_syn_dropped(struct evdev_client *client)
 				ktime_get() :
 				ktime_get_boottime();
 
-	ev.time = ktime_to_timeval(time);
+	ts = ktime_to_timespec64(time);
+	ev.time.tv_sec = ts.tv_sec;
+	ev.time.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
 	ev.type = EV_SYN;
 	ev.code = SYN_DROPPED;
 	ev.value = 0;
@@ -262,12 +265,15 @@  static void evdev_pass_values(struct evdev_client *client,
 	struct evdev *evdev = client->evdev;
 	const struct input_value *v;
 	struct input_event event;
+	struct timespec64 ts;
 	bool wakeup = false;
 
 	if (client->revoked)
 		return;
 
-	event.time = ktime_to_timeval(ev_time[client->clk_type]);
+	ts = ktime_to_timespec64(ev_time[client->clk_type]);
+	event.time.tv_sec = ts.tv_sec;
+	event.time.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
 
 	/* Interrupts are disabled, just acquire the lock. */
 	spin_lock(&client->buffer_lock);