USB: Remove BKL from poll()
authorOliver Neukum <oliver@neukum.org>
Wed, 13 Jan 2010 14:30:47 +0000 (15:30 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 2 Mar 2010 22:54:22 +0000 (14:54 -0800)
Replace BKL with usbfs_mutex to protect a global counter
and a per file data structure

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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