V4L/DVB (7488): videobuf: Simplify videobuf_waiton logic and possibly avoid missed wakeup

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Possible missed wakeup- use kernel helpers for wait queues
  http://www.mail-archive.com/linux-usb-devel@lists.sourceforge.net/msg27983.html

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Brandon Philips 2008-04-02 18:10:59 -03:00 • committed by Mauro Carvalho Chehab

parent b608f4323a

commit 009a90597e

1 changed files with 15 additions and 22 deletions

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drivers/media/video/videobuf-core.c

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