leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
976a0be03a
linux/drivers
History
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
..
accessibility module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
acpi ACPI: remove duplicated lines of merging problems with acpi_processor_start 2012-02-08 16:17:10 -08:00
amba Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 2012-01-08 13:10:57 -08:00
ata [libata] ata_piix: Add Toshiba Satellite Pro A120 to the quirks list 2012-01-17 20:50:53 -05:00
atm module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
auxdisplay
base Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
bcma bcma: connect the bcma bus suspend/resume to the bcma driver suspend/resume 2012-01-17 09:54:08 -05:00
block nvme: fix merge error due to change of 'make_request_fn' fn type 2012-01-18 15:41:27 -08:00
bluetooth module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
cdrom block: add and use scsi_blk_cmd_ioctl 2012-01-14 15:07:24 -08:00
char agp: fix scratch page cleanup 2012-01-26 18:36:48 +00:00
clk clk: add config option HAVE_CLK_PREPARE into Kconfig 2011-12-28 21:35:06 +08:00
clocksource Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm 2012-01-06 18:15:25 -08:00
connector
cpufreq cpufreq/gx: Fix the compile error 2012-02-02 15:32:12 -08:00
cpuidle
crypto crypto: Add support for x86 cpuid auto loading for x86 crypto drivers 2012-01-26 16:48:10 -08:00
dca
devfreq
dio
dma Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
edac module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
eisa
firewire module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
firmware Merge commit '070680218379e15c1901f4bf21b98e3cbf12b527' into stable/for-linus-fixes-3.3 2012-01-12 11:53:55 -05:00
gpio gpio: tps65910: Use correct offset for gpio initialization 2012-01-18 13:48:43 -07:00
gpu vmwgfx: Fix assignment in vmw_framebuffer_create_handle 2012-01-30 09:32:39 +00:00
hid Dynamic ID addition doesn't need get_driver() 2012-01-24 16:00:35 -08:00
hv drivers: hv: kvp: Move the contents of hv_kvp.h to hyperv.h 2012-02-02 15:30:47 -08:00
hwmon Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
hwspinlock
i2c Merge branches 'for-33/i2c/eg20t' and 'for-33/i2c/omap' into for-linus/i2c-33 2012-01-17 23:30:41 +00:00
ide block: add and use scsi_blk_cmd_ioctl 2012-01-14 15:07:24 -08:00
idle Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
ieee802154
infiniband Merge branch 'for-next-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2012-01-18 16:29:42 -08:00
input Driver core: driver_find() drops reference before returning 2012-01-24 16:00:34 -08:00
iommu Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu 2012-01-10 11:08:21 -08:00
isdn Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
leds leds: add led driver for Bachmann's ot200 2012-01-23 08:38:47 -08:00
lguest lguest: Make sure interrupt is allocated ok by lguest_setup_irq 2012-01-12 15:44:47 +10:30
macintosh module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
mca
md Merge branch 'for-3.3/core' of git://git.kernel.dk/linux-block 2012-01-15 12:24:45 -08:00
media Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
memstick module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
message SCSI updates for post 3.2 merge window 2012-01-10 10:36:08 -08:00
mfd MFD: ucb1x00-ts: fix resume failure 2012-01-22 21:10:40 +00:00
misc Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
mmc Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
mtd Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
net Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
nfc Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 2012-01-07 12:03:30 -08:00
nubus
of 2nd set of device tree changes for v3.3 2012-01-14 13:25:55 -08:00
oprofile Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-01-06 08:02:58 -08:00
parisc Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
parport Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
pci Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
pcmcia Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
pinctrl pinctrl: add checks for empty function names 2012-01-26 14:13:11 +01:00
platform module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
pnp PNP: work around Dell 1536/1546 BIOS MMCONFIG bug that breaks USB 2012-01-06 12:11:20 -08:00
power module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
pps
ps3
ptp
rapidio
regulator This fixes an integration issue with the regulator device tree bindings 2012-01-30 10:16:25 -08:00
rtc Revert "RTC: sa1100: remove redundant code of setting alarm" 2012-01-19 17:26:26 +00:00
s390 Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
sbus
scsi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2012-01-26 12:43:57 -08:00
sfi
sh SH/R-Mobile updates for 3.3 merge window. 2012-01-11 23:29:20 -08:00
sn
spi Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
ssb Remove useless get_driver()/put_driver() calls 2012-01-24 16:00:35 -08:00
staging Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2012-01-15 12:49:56 -08:00
target
tc
telephony
thermal thermal: Rename generate_netlink_event 2012-01-23 03:15:25 -05:00
tty serial: Kill off Moorestown code 2012-01-26 11:19:46 -08:00
uio Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
usb Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
uwb Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2012-01-09 12:09:47 -08:00
vhost vhost-net: add module alias (v2.1) 2012-01-13 10:12:23 -08:00
video Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2012-01-26 12:43:57 -08:00
virt
virtio virtio: correct the memory barrier in virtqueue_kick_prepare() 2012-01-28 08:10:23 +10:30
vlynq
w1
watchdog watchdog: iTCO_wdt: add Intel Lynx Point DeviceIDs 2012-01-27 10:01:16 +01:00
xen xen/granttable: Disable grant v2 for HVM domains. 2012-01-27 11:14:16 -05:00
zorro misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
Kconfig
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00