From: john@jjdev.com (John de la Garza)
To: kernelnewbies@lists.kernelnewbies.org
Subject: msleep() in interrupt handler?
Date: Wed, 19 Aug 2015 23:17:01 -0700 [thread overview]
Message-ID: <20150820061700.GA7731@crux> (raw)
In-Reply-To: <CAAsE_uct0qR_nb2WbQD6qpNEsWdwuRB9xVeU85A0uiBbkqgGpA@mail.gmail.com>
On Thu, Aug 20, 2015 at 01:45:34PM +0800, Woody Wu wrote:
> I did not see the message. Actually my interrupt handler is calling
> i2c_transfer which in turn used msleep() somewhere in its code. Is this
> normal or dangerous?
Can you have the interrupt handler put the work on a workqueue
and quickly return?
next prev parent reply other threads:[~2015-08-20 6:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 23:47 msleep() in interrupt handler? Woody Wu
2015-08-19 23:52 ` Jeff Haran
2015-08-20 5:45 ` Woody Wu
2015-08-20 6:17 ` John de la Garza [this message]
2015-08-20 11:02 ` Woody Wu
2015-08-20 12:35 ` victorascroft at gmail.com
2015-08-20 13:44 ` Woody Wu
2015-08-20 16:42 ` victorascroft at gmail.com
2015-08-20 16:54 ` Jeff Haran
2015-08-20 17:49 ` victorascroft at gmail.com
2015-08-20 18:16 ` Jeff Haran
2015-08-20 19:15 ` victorascroft at gmail.com
2015-08-20 19:36 ` Jeff Haran
2015-08-20 19:52 ` victorascroft at gmail.com
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