USB: Remove BKL from poll()

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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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Oliver Neukum 2010-01-13 15:30:47 +01:00 • committed by Greg Kroah-Hartman

parent 08add0c780

commit 554f76962d

1 changed files with 9 additions and 19 deletions

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28

drivers/usb/core/devices.c

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