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| author | Alexander Gordeev <lasaine@lvk.cs.msu.su> | 2011-01-12 17:00:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 08:03:19 -0800 |
| commit | 6f4229b51106cbc859e9d8209b22c8a2ec749e64 (patch) | |
| tree | 346e08800b0f45330e99c9fae0255c73f1666835 /include/linux/serial_core.h | |
| parent | 3003d55b59aa98aeaff2773df69732b27c0cbf6a (diff) | |
| download | lwn-6f4229b51106cbc859e9d8209b22c8a2ec749e64.tar.gz lwn-6f4229b51106cbc859e9d8209b22c8a2ec749e64.zip | |
pps: unify timestamp gathering
Add a helper function to gather timestamps. This way clients don't have
to duplicate it.
Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
Acked-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/serial_core.h')
| -rw-r--r-- | include/linux/serial_core.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index a23fa29d4eb0..758c5b0c6fd3 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -212,6 +212,7 @@ #include <linux/tty.h> #include <linux/mutex.h> #include <linux/sysrq.h> +#include <linux/pps_kernel.h> struct uart_port; struct serial_struct; @@ -528,10 +529,10 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status) struct uart_state *state = uport->state; struct tty_port *port = &state->port; struct tty_ldisc *ld = tty_ldisc_ref(port->tty); - struct timespec ts; + struct pps_event_time ts; if (ld && ld->ops->dcd_change) - getnstimeofday(&ts); + pps_get_ts(&ts); uport->icount.dcd++; #ifdef CONFIG_HARD_PPS |