From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesus Sanchez-Palencia Subject: [RFC v2 net-next 05/10] net/sched: Allow creating a Qdisc watchdog with other clocks Date: Wed, 17 Jan 2018 15:06:16 -0800 Message-ID: <20180117230621.26074-6-jesus.sanchez-palencia@intel.com> References: <20180117230621.26074-1-jesus.sanchez-palencia@intel.com> Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, vinicius.gomes@intel.com, richardcochran@gmail.com, intel-wired-lan@lists.osuosl.org, anna-maria@linutronix.de, henrik@austad.us, tglx@linutronix.de, john.stultz@linaro.org, andre.guedes@intel.com, ivan.briano@intel.com, levi.pearson@harman.com To: netdev@vger.kernel.org Return-path: Received: from mga06.intel.com ([134.134.136.31]:63115 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754045AbeAQXHm (ORCPT ); Wed, 17 Jan 2018 18:07:42 -0500 In-Reply-To: <20180117230621.26074-1-jesus.sanchez-palencia@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Vinicius Costa Gomes 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: Vinicius Costa Gomes --- include/net/pkt_sched.h | 2 ++ net/sched/sch_api.c | 11 +++++++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 815b92a23936..2466ea143d01 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -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); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index d512f49ee83c..d6136920b5c1 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -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) -- 2.15.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesus Sanchez-Palencia Date: Wed, 17 Jan 2018 15:06:16 -0800 Subject: [Intel-wired-lan] [RFC v2 net-next 05/10] net/sched: Allow creating a Qdisc watchdog with other clocks In-Reply-To: <20180117230621.26074-1-jesus.sanchez-palencia@intel.com> References: <20180117230621.26074-1-jesus.sanchez-palencia@intel.com> Message-ID: <20180117230621.26074-6-jesus.sanchez-palencia@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Vinicius Costa Gomes 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: Vinicius Costa Gomes --- include/net/pkt_sched.h | 2 ++ net/sched/sch_api.c | 11 +++++++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 815b92a23936..2466ea143d01 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -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); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index d512f49ee83c..d6136920b5c1 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -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) -- 2.15.1