From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 26 Feb 2014 11:01:49 +0000 (+0100)
Subject: parport: fix interruptible_sleep_on race
X-Git-Tag: v3.15-rc1~141^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76ae0536ddc0aa576f2aac11f0f82d0fd60b522c;p=pandora-kernel.git

parport: fix interruptible_sleep_on race

The interruptible_sleep_on function is can still lead to the
deadlock mentioned in the comment above the caller, and we want
to remove it soon, so replace it now with the race-free
wait_event_interruptible.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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