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Greg Kroah-Hartman 8e9394ce24 Driver core: create lock/unlock functions for struct device 
In the future, we are going to be changing the lock type for struct
device (once we get the lockdep infrastructure properly worked out)  To
make that changeover easier, and to possibly burry the lock in a
different part of struct device, let's create some functions to lock and
unlock a device so that no out-of-core code needs to be changed in the
future.

This patch creates the device_lock/unlock/trylock() functions, and
converts all in-tree users to them.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Dave Young <hidave.darkstar@gmail.com>
Cc: Ming Lei <tom.leiming@gmail.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Phil Carmody <ext-phil.2.carmody@nokia.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Cc: Magnus Damm <damm@igel.co.jp>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Alex Chiang <achiang@hp.com>
Cc: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrew Patterson <andrew.patterson@hp.com>
Cc: Yu Zhao <yu.zhao@intel.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: CHENG Renquan <rqcheng@smu.edu.sg>
Cc: Oliver Neukum <oliver@neukum.org>
Cc: Frans Pop <elendil@planet.nl>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:52 -08:00
..
power Driver core: create lock/unlock functions for struct device 2010-03-07 17:04:52 -08:00
attribute_container.c
base.h
bus.c Driver core: create lock/unlock functions for struct device 2010-03-07 17:04:52 -08:00
class.c Driver core: Constify struct sysfs_ops in struct kobj_type 2010-03-07 17:04:49 -08:00
core.c driver core: Use sysfs_rename_link in device_rename 2010-03-07 17:04:52 -08:00
cpu.c sysdev: fix up the probe/release attributes 2010-03-07 17:04:49 -08:00
dd.c Driver core: create lock/unlock functions for struct device 2010-03-07 17:04:52 -08:00
devres.c
devtmpfs.c Driver-Core: devtmpfs - reset inode permissions before unlinking 2010-03-07 17:04:48 -08:00
dma-coherent.c
dma-mapping.c
driver.c Driver core: driver_attribute parameters can often be const* 2009-12-23 11:23:43 -08:00
firmware_class.c Driver core: Fix first line of kernel-doc for a few functions 2010-03-07 17:04:51 -08:00
firmware.c
hypervisor.c
init.c
iommu.c
isa.c
Kconfig Driver-Core: disable /sbin/hotplug by default 2010-03-07 17:04:48 -08:00
Makefile
map.c
memory.c kobject: Constify struct kset_uevent_ops 2010-03-07 17:04:49 -08:00
module.c
node.c sysdev: Use sysdev_class attribute arrays in node driver 2010-03-07 17:04:47 -08:00
platform.c Driver core: Fix first line of kernel-doc for a few functions 2010-03-07 17:04:51 -08:00
sys.c Driver core: Constify struct sysfs_ops in struct kobj_type 2010-03-07 17:04:49 -08:00
topology.c
transport_class.c