From 92d326f61b553250780786e9dd8609d4b32f8de7 Mon Sep 17 00:00:00 2001
From: Tilman Schmidt <tilman@imap.cc>
Date: Thu, 1 Oct 2009 04:28:44 +0000
Subject: [PATCH] net/ppp: fix comments - ppp_{sync,asynctty}_receive() may
 sleep

The receive_buf methods of the N_PPP and N_SYNC_PPP line disciplines,
ppp_asynctty_receive() and ppp_sync_receive(), call tty_unthrottle()
which may sleep. Fix the comments claiming otherwise.

Impact: documentation
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
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