From: Peter Hurley <peter@hurleysoftware.com>
Date: Mon, 2 Dec 2013 19:24:45 +0000 (-0500)
Subject: n_tty: Refactor input_available_p() by call site
X-Git-Tag: v3.14-rc1~149^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eafbe67f84761d787802e5113d895a316b6292fe;p=pandora-kernel.git

n_tty: Refactor input_available_p() by call site

Distinguish if caller is n_tty_poll() or n_tty_read(), and
set the read/wakeup threshold accordingly.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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