[PATCH] pcmcia/cs: fix possible missed wakeup

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- 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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Daniel Ritz 2005-09-09 13:03:23 -07:00 • committed by Linus Torvalds

parent b3743fa444

commit bf4de6f2db

1 changed files with 5 additions and 4 deletions

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drivers/pcmcia/cs.c

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