From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Andrea Parri <andrea.parri@amarulasolutions.com>
Cc: Julia Cartwright <julia@ni.com>, Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>,
Steffen Trumtrar <s.trumtrar@pengutronix.de>,
Tim Sander <tim@krieglstein.org>,
Guenter Roeck <linux@roeck-us.net>
Subject: Re: [PATCH 1/2] kthread: convert worker lock to raw spinlock
Date: Tue, 9 Oct 2018 12:56:22 +0200 [thread overview]
Message-ID: <20181009105621.plqufigiauieir7z@linutronix.de> (raw)
In-Reply-To: <20181005181035.GA19828@andrea>
On 2018-10-05 20:10:35 [+0200], Andrea Parri wrote:
>
> Clearly not my topic..., but out of curiosity: What do you mean by
> "well-bounded" and "minimal"? Can you maybe point me to some doc.?
it means that the lock is not held for an arbitrary amount of time like
by processing a list with thousand items. Well-bounded would mean not
process more than one or five (or so) at a time.
> Andrea
Sebastian
next prev parent reply other threads:[~2018-10-09 10:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-18 13:21 [BUG] dw_wdt watchdog on linux-rt 4.18.5-rt4 not triggering Steffen Trumtrar
2018-09-18 13:46 ` Guenter Roeck
2018-09-19 6:46 ` Steffen Trumtrar
[not found] ` <20180919194303.GA5033@roeck-us.net>
2018-09-20 20:48 ` Julia Cartwright
2018-09-21 13:34 ` Guenter Roeck
2018-09-21 16:42 ` Julia Cartwright
2018-09-21 20:21 ` Guenter Roeck
2018-09-24 7:24 ` Steffen Trumtrar
2018-09-28 21:03 ` [PATCH 0/2] Fix watchdogd wakeup deferral on RT Julia Cartwright
2018-09-28 21:03 ` [PATCH RT 2/2] watchdog, rt: prevent deferral of watchdogd wakeup Julia Cartwright
2018-09-28 22:38 ` kbuild test robot
2018-09-29 6:38 ` Thomas Gleixner
2018-09-29 22:13 ` Sebastian Andrzej Siewior
2018-09-30 1:41 ` [kbuild-all] " Li, Philip
2018-09-28 23:20 ` kbuild test robot
2018-09-30 14:00 ` Guenter Roeck
2018-10-05 16:52 ` Sebastian Andrzej Siewior
2018-09-28 21:03 ` [PATCH 1/2] kthread: convert worker lock to raw spinlock Julia Cartwright
2018-10-05 16:46 ` Sebastian Andrzej Siewior
2018-10-05 18:10 ` Andrea Parri
2018-10-09 10:56 ` Sebastian Andrzej Siewior [this message]
2018-09-20 8:18 ` [BUG] dw_wdt watchdog on linux-rt 4.18.5-rt4 not triggering Tim Sander
2018-09-18 18:14 ` Julia Cartwright
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