From: Junjie Cao <junjie.cao@intel.com>
To: Hillf Danton <hdanton@sina.com>
Cc: Eric Dumazet <edumazet@google.com>,
Vinicius Costa Gomes <vinicius.gomes@intel.com>,
Uladzislau Zhauniarovich <uladzislau.zhauniarovich@gmail.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: Re: [PATCH net 1/3] net/sched: taprio: catch up in bounded time when the schedule falls behind
Date: Thu, 20 Aug 2026 10:25:36 +0800 [thread overview]
Message-ID: <20260820022539.276469-1-junjie.cao@intel.com> (raw)
In-Reply-To: <20260819075015.1259-1-hdanton@sina.com>
On Wed, 19 Aug 2026 15:50:14 +0800 Hillf Danton wrote:
> If now is computed based on the timer instead, now = timer->base->get_time(),
> which one do you pick up lad/dude?
Thanks for pointing it out. The timer's - hrtimer_cb_get_time(timer), since
base->get_time went away in 009eb5da29a9. Same value today, but taken from
the clock the expiry is compared against. Changed in v2.
next prev parent reply other threads:[~2026-08-20 2:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-18 7:17 [PATCH net 0/3] net/sched: taprio: fix software schedule livelocks Junjie Cao
2026-08-18 7:17 ` [PATCH net 1/3] net/sched: taprio: catch up in bounded time when the schedule falls behind Junjie Cao
2026-08-19 7:50 ` Hillf Danton
2026-08-20 2:25 ` Junjie Cao [this message]
2026-08-18 7:17 ` [PATCH net 2/3] net/sched: taprio: enforce a minimum interval for software schedules Junjie Cao
2026-08-18 7:17 ` [PATCH net 3/3] selftests/tc-testing: taprio: add case for the software minimum interval Junjie Cao
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