From: Daniel Ritz <daniel.ritz@gmx.ch>
Date: Fri, 9 Sep 2005 20:03:23 +0000 (-0700)
Subject: [PATCH] pcmcia/cs: fix possible missed wakeup
X-Git-Tag: v2.6.14-rc1~382
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf4de6f2db79f3c396bd884f546cd2ea91a686f2;p=pandora-kernel.git

[PATCH] pcmcia/cs: fix possible missed wakeup

- thread_done should only be completed when the wait_queue is installed.

- all wake up conditions should be checked before schedule()

this fixes a hang of rmmod in the sequence modprobe yenta_socket; rmmod
yenta_socket as reported by Andreas Steinmetz.  w/o this rmmod yenta_socket
can hang on wait_for_completion() in pcmcia_unregister_socket()

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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