Yinghai Lu 976a0be03a ACPI: remove duplicated lines of merging problems with acpi_processor_start ... When checking driver-core tree, found crazying warnings on my setups. [ 216.025849] calling acpi_processor_init+0x0/0x81 @ 1 [ 216.045332] ACPI: Requesting acpi_cpufreq [ 216.047454] Monitor-Mwait will be used to enter C-1 state [ 216.047912] Monitor-Mwait will be used to enter C-3 state [ 216.065270] ACPI: acpi_idle registered with cpuidle [ 216.068241] kobject (ffff8870364a1940): tried to init an initialized object, something is seriously wrong. [ 216.085287] Pid: 1, comm: swapper/0 Not tainted 3.3.0-rc2-tip-yh-02428-ge663840-dirty #247 [ 216.105041] Call Trace: [ 216.105192] [<ffffffff813a9c06>] kobject_init+0x33/0x83 [ 216.124880] [<ffffffff813aa1f8>] kobject_init_and_add+0x23/0x57 [ 216.125158] [<ffffffff819f3a08>] cpuidle_add_sysfs+0x49/0x62 [ 216.144850] [<ffffffff819f2a28>] __cpuidle_register_device+0xe6/0x10e [ 216.145182] [<ffffffff819f2ea4>] cpuidle_register_device+0x25/0x4d [ 216.164912] [<ffffffff81cb5774>] acpi_processor_power_init+0x13e/0x16c [ 216.165205] [<ffffffff81427620>] ? acpi_processor_get_throttling_info+0x128/0x158 [ 216.185012] [<ffffffff81c68ae5>] acpi_processor_start+0x62/0x11d [ 216.204861] [<ffffffff81cb55ff>] acpi_processor_add+0x1b0/0x1e7 [ 216.205144] [<ffffffff81402a7e>] acpi_device_probe+0x4e/0x11c [ 216.225063] [<ffffffff8148f0e7>] really_probe+0x99/0x126 [ 216.225328] [<ffffffff8148f2a3>] driver_probe_device+0x3b/0x56 [ 216.244846] [<ffffffff8148f31d>] __driver_attach+0x5f/0x82 [ 216.245101] [<ffffffff8148f2be>] ? driver_probe_device+0x56/0x56 [ 216.264668] [<ffffffff8148db80>] bus_for_each_dev+0x5c/0x88 [ 216.264942] [<ffffffff8148eea7>] driver_attach+0x1e/0x20 [ 216.284639] [<ffffffff8148eaec>] bus_add_driver+0xca/0x21d [ 216.284903] [<ffffffff81095827>] ? local_clock+0xf/0x3c [ 216.304580] [<ffffffff82814177>] ? acpi_fan_init+0x18/0x18 [ 216.304849] [<ffffffff8148f79b>] driver_register+0x91/0xfe [ 216.324545] [<ffffffff82814177>] ? acpi_fan_init+0x18/0x18 [ 216.324813] [<ffffffff81403705>] acpi_bus_register_driver+0x43/0x45 [ 216.344563] [<ffffffff828141a7>] acpi_processor_init+0x30/0x81 [ 216.344845] [<ffffffff82814177>] ? acpi_fan_init+0x18/0x18 [ 216.364590] [<ffffffff810001e7>] do_one_initcall+0x57/0x134 [ 216.364868] [<ffffffff827e6f8c>] kernel_init+0x146/0x1c0 [ 216.384512] [<ffffffff81d03aa4>] kernel_thread_helper+0x4/0x10 [ 216.384819] [<ffffffff81cfbb5d>] ? retint_restore_args+0xe/0xe [ 216.404578] [<ffffffff827e6e46>] ? start_kernel+0x3ab/0x3ab [ 216.424530] [<ffffffff81d03aa0>] ? gs_change+0xb/0xb [ 216.424793] ------------[ cut here ]------------ [ 216.425038] WARNING: at fs/sysfs/dir.c:502 sysfs_add_one+0x97/0xab() [ 216.444480] Hardware name: Sun Fire X4800 [ 216.444668] sysfs: cannot create duplicate filename '/devices/system/cpu/cpu0/cpuidle' ... It turns out acpi_processor_power_init() get called two time in acpi_processor_add and acpi_processor_start. Found several lines are duplicated in those two functions even related commit move them. The related patches are ok. Not sure how it could happen, looks like git problem. -v2: add back acpi_processor_load_module(pr) to acpi_processor_load_start Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Thomas Renninger <trenn@suse.de> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2012-02-08 16:17:10 -08:00
..
acpica	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2012-01-18 15:51:48 -08:00
apei	Use acpi_os_map_memory() instead of ioremap() in einj driver	2012-01-23 19:39:10 -05:00
ac.c	treewide: fix potentially dangerous trailing ';' in #defined values/expressions	2011-07-21 14:10:00 +02:00
acpi_ipmi.c
acpi_memhotplug.c
acpi_pad.c	ACPI: minor printk format change in acpi_pad	2011-03-23 01:36:45 -04:00
battery.c	switch procfs to umode_t use	2012-01-03 22:54:56 -05:00
blacklist.c	acpi: delete module.h include from files explicitly not needing it	2011-10-31 19:30:33 -04:00
bus.c	ACPI: Drop ACPI_NO_HARDWARE_INIT	2011-11-06 20:32:31 -05:00
button.c	ACPI button: remove unused procfs I/F	2011-03-22 23:20:35 -04:00
cm_sbs.c
container.c
custom_method.c	ACPI: Split out custom_method functionality into an own driver	2011-05-29 01:50:40 -04:00
debugfs.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
dock.c	module_param: make bool parameters really bool (drivers & misc)	2012-01-13 09:32:20 +10:30
ec_sys.c	switch debugfs to umode_t	2012-01-03 22:54:56 -05:00
ec.c	Merge branch 'ec-cleanup' into release	2011-05-29 04:40:39 -04:00
event.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
fan.c	ACPI: constify ops structs	2011-07-16 18:36:17 -04:00
glue.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
hed.c
internal.h	ACPI: Cleanup custom_method debug stuff	2011-05-29 01:50:04 -04:00
Kconfig	Kconfig: acpi: Fix typo in comment.	2012-01-04 11:47:45 +01:00
Makefile	ACPI: Remove ./drivers/acpi/atomicio.[ch]	2012-01-21 01:09:00 -05:00
numa.c	ACPI: Store SRAT table revision	2012-01-17 04:19:04 -05:00
nvs.c	ACPI, Record ACPI NVS regions	2012-01-17 03:54:44 -05:00
osl.c	ACPI, APEI: Add RAM mapping support to ACPI	2012-01-21 01:08:38 -05:00
pci_bind.c
pci_irq.c	PCI/PM/Runtime: make PCI traces quieter	2012-01-06 12:11:16 -08:00
pci_link.c	ACPI: Use syscore_ops instead of sysdev class and sysdev	2011-03-18 18:22:21 -04:00
pci_root.c	PCI: Rework ASPM disable code	2012-01-06 12:10:26 -08:00
pci_slot.c	module_param: make bool parameters really bool (drivers & misc)	2012-01-13 09:32:20 +10:30
power.c
proc.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
processor_core.c	ACPI: processor: fix acpi_get_cpuid for UP processor	2012-01-17 05:25:08 -05:00
processor_driver.c	ACPI: remove duplicated lines of merging problems with acpi_processor_start	2012-02-08 16:17:10 -08:00
processor_idle.c	ACPI / cpuidle: Remove acpi_idle_suspend (to fix suspend regression)	2011-11-12 21:30:14 -02:00
processor_perflib.c	ACPI: Load acpi-cpufreq from processor driver automatically	2012-01-26 16:48:12 -08:00
processor_thermal.c	cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem	2011-12-21 14:29:42 -08:00
processor_throttling.c	Merge branch 'x86/urgent' into x86-mm	2011-05-02 14:16:47 +02:00
reboot.c	ACPI: Make sure the FADT is at least rev 2 before using the reset register	2011-03-22 23:52:49 -04:00
sbs.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2011-08-02 21:17:02 -10:00
sbshc.c	acpi: add module.h to files implicitly using/relying on it.	2011-10-31 19:30:32 -04:00
sbshc.h
scan.c	ACPI: use kstrdup()	2011-11-06 19:13:44 -05:00
sleep.c	ACPI / PM: Add Sony Vaio VPCCW29FX to nonvs blacklist.	2012-01-21 01:29:50 -05:00
sleep.h
sysfs.c	ACPI: Export FADT pm_profile integer value to userspace	2011-11-06 20:48:42 -05:00
tables.c
thermal.c	ACPI: constify ops structs	2011-07-16 18:36:17 -04:00
utils.c
video_detect.c	acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL	2011-10-31 19:30:34 -04:00
video.c	module_param: make bool parameters really bool (drivers & misc)	2012-01-13 09:32:20 +10:30
wakeup.c	ACPI / Wakeup: Enable button GPEs unconditionally during initialization	2011-02-12 01:39:53 +01:00