Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 860b642b authored by Vinicius Costa Gomes's avatar Vinicius Costa Gomes Committed by David S. Miller
Browse files

net/sched: Allow creating a Qdisc watchdog with other clocks 



This adds 'qdisc_watchdog_init_clockid()' that allows a clockid to be
passed, this allows other time references to be used when scheduling
the Qdisc to run.

Signed-off-by: default avatarVinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3d0ba8c0

include/net/pkt_sched.h

+2 −0
Original line number Diff line number Diff line
@@ -72,6 +72,8 @@ struct qdisc_watchdog { 
	struct Qdisc	*qdisc;

};



void qdisc_watchdog_init_clockid(struct qdisc_watchdog *wd, struct Qdisc *qdisc,

				 clockid_t clockid);

void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc);

void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires);

net/sched/sch_api.c

+9 −2
Original line number Diff line number Diff line
@@ -596,12 +596,19 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer) 
	return HRTIMER_NORESTART;

}



void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc)

void qdisc_watchdog_init_clockid(struct qdisc_watchdog *wd, struct Qdisc *qdisc,

				 clockid_t clockid)

{

	hrtimer_init(&wd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED);

	hrtimer_init(&wd->timer, clockid, HRTIMER_MODE_ABS_PINNED);

	wd->timer.function = qdisc_watchdog;

	wd->qdisc = qdisc;

}

EXPORT_SYMBOL(qdisc_watchdog_init_clockid);



void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc)

{

	qdisc_watchdog_init_clockid(wd, qdisc, CLOCK_MONOTONIC);

}

EXPORT_SYMBOL(qdisc_watchdog_init);



void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires)