clockevents: Add module refcount
authorThomas Gleixner <tglx@linutronix.de>
Thu, 25 Apr 2013 20:31:49 +0000 (20:31 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Dec 2013 15:29:27 +0000 (07:29 -0800)
commit409d4ffaf0c8b29693243918217cec0044979395
tree6d9f0a5026f0cbac46802e5f9caf22fd1dc5fd89
parente8d630331dfe32c63438a4558eeda6f79c712485
clockevents: Add module refcount

commit ccf33d6880f39a35158fff66db13000ae4943fac upstream.

We want to be able to remove clockevent modules as well. Add a
refcount so we don't remove a module with an active clock event
device.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Magnus Damm <magnus.damm@gmail.com>
Link: http://lkml.kernel.org/r/20130425143436.307435149@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Kim Phillips <kim.phillips@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/clockchips.h
kernel/time/clockevents.c
kernel/time/tick-broadcast.c
kernel/time/tick-common.c