From: Greg KH <gregkh@linuxfoundation.org>
To: Oliver Neukum <oneukum@suse.com>
Cc: Johan Hovold <johan@kernel.org>, linux-usb@vger.kernel.org
Subject: Re: question on tty_operations->flush_char()
Date: Wed, 20 May 2020 07:35:49 +0200 [thread overview]
Message-ID: <20200520053549.GA2172873@kroah.com> (raw)
In-Reply-To: <1589902789.6470.8.camel@suse.com>
On Tue, May 19, 2020 at 05:39:49PM +0200, Oliver Neukum wrote:
> Hi,
>
> is the flush_char() opertion of tty_operations allowed to sleep?
"flush_chars"?
I am pretty sure, given that the caller locations of it sleep before
they call it. I thought I documented stuff like that a long time ago,
maybe not :(
thanks,
greg k-h
next prev parent reply other threads:[~2020-05-20 5:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 15:39 question on tty_operations->flush_char() Oliver Neukum
2020-05-20 5:35 ` Greg KH [this message]
2020-05-20 6:42 ` Johan Hovold
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