tree 7a89d08f0b2f19e1b84b38869596c8a84ab6f583
parent 996ff68d8b358885c1de82a45517c607999947c7
author Jonathan Corbet <corbet@lwn.net> 1238178271 -0600
committer Jonathan Corbet <corbet@lwn.net> 1238421624 -0600

Fix a lockdep warning in fasync_helper()

Lockdep gripes if file->f_lock is taken in a no-IRQ situation, since that
is not always the case.  We don't really want to disable IRQs for every
acquisition of f_lock; instead, just move it outside of fasync_lock.

Reported-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>