From: anupam.kapoor@gmail.com (Anupam Kapoor)
To: kernelnewbies@lists.kernelnewbies.org
Subject: how to use wait_event_interruptible_timeout with less than 1 jiffie timeout?
Date: Wed, 20 Jan 2016 18:57:27 +0530 [thread overview]
Message-ID: <87a8o0s7nk.fsf@fatcat.parallelwireless> (raw)
In-Reply-To: <20160120082554.GE13776@osadl.at>
>>>>> [2016-01-20T13:55:54+0530]: "Nicholas Mc Guire" (Nicholas):
,----[ Nicholas ]
| that would still have the same limitation with resepct to time granuarlity
| and as Documentation/timers/
`----
ah yes, that's true.
,----[ Nicholas ]
| if you really need very short delays then you will need to resort to hrtimers
| (and thus be to some extent config dependent) usleep_range(min, max) is the
| prefered interface in that case.
`----
any specific reason why schedule_hrtimeout(...) cannot be used ?
--
kind regards
anupam
next prev parent reply other threads:[~2016-01-20 13:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-19 19:51 how to use wait_event_interruptible_timeout with less than 1 jiffie timeout? Daniel.
2016-01-20 6:20 ` Anupam Kapoor
2016-01-20 8:25 ` Nicholas Mc Guire
2016-01-20 13:27 ` Anupam Kapoor [this message]
2016-01-20 15:01 ` Nicholas Mc Guire
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