Lin Ming 2629484288 ACPICA: Fix issues/fault with automatic "serialized" method support ... History: This support changes a method to "serialized" on the fly if the method generates an AE_ALREADY_EXISTS error, indicating the possibility that it cannot handle reentrancy. This fix repairs a couple of issues seen in the field, especially on machines with many cores. 1) Delete method children only upon the exit of the last thread, so as to not delete objects out from under running threads. 2) Set the "serialized" bit for the method only upon the exit of the last thread, so as to not cause deadlock when running threads attempt to exit. 3) Cleanup the use of the AML "MethodFlags" and internal method flags so that there is no longer any confustion between the two. Reported-by: Dana Myers <dana.myers@oracle.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>		2011-01-18 23:48:03 -05:00
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acpica	ACPICA: Fix issues/fault with automatic "serialized" method support	2011-01-18 23:48:03 -05:00
apei	ACPI/HEST: adjust section selection	2010-12-11 02:01:48 -05:00
ac.c	ACPI ac: update AC status upon sysfs query	2010-12-09 15:33:08 -05:00
acpi_memhotplug.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
acpi_pad.c	Merge branch 'x86-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-10-21 13:45:38 -07:00
atomicio.c	ACPI, APEI, Fix acpi_pre_map() return value	2010-09-29 14:02:16 -04:00
battery.c	Revert "ACPI battery: update status upon sysfs query"	2010-12-24 21:43:16 -05:00
blacklist.c	Merge branch 'msi-dmi' into release	2010-10-08 22:37:46 -04:00
bus.c	ACPI: install ACPI table handler before any dynamic tables being loaded	2010-10-26 04:55:29 -04:00
button.c	ACPI/PNP: A HID value of an object never changes -> make it const	2010-10-01 19:28:51 -04:00
cm_sbs.c	ACPI: Move definition of PREFIX from acpi_bus.h to internal..h	2009-08-28 19:57:27 -04:00
container.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
debugfs.c	ACPI: debugfs custom_method open to non-root	2010-11-13 09:52:16 -08:00
dock.c	ACPICA: Rename some function and variable names	2011-01-12 04:24:40 -05:00
ec_sys.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
ec.c	ACPICA: Implicit notify support	2011-01-12 04:27:00 -05:00
event.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
fan.c	ACPI fan: remove deprecated procfs I/F	2010-10-15 22:02:47 -04:00
glue.c	ACPI: Add the check of ADR flag in course of finding ACPI handle for PCI device	2010-07-26 22:32:13 -04:00
hed.c	ACPI Hardware Error Device (PNP0C33) support	2010-05-19 22:40:24 -04:00
internal.h	Merge branch 'linus' into release	2010-08-15 01:06:31 -04:00
Kconfig	Merge branch 'misc' into release	2010-10-26 14:51:00 -04:00
Makefile	Merge branch 'linus' into release	2010-08-15 01:06:31 -04:00
numa.c	gcc-4.6: ACPI: fix unused but set variables in ACPI	2010-08-15 00:53:08 -04:00
osl.c	Merge branches 'bugzilla-15418', 'bugzilla-21722', 'bugzilla-22932', 'misc-2.6.37' and 'osi-regression' into release	2010-12-11 02:02:02 -05:00
pci_bind.c	PCI / ACPI / PM: Platform support for PCI PME wake-up	2010-02-22 16:21:02 -08:00
pci_irq.c	ACPI: remove unused declaration of proc_fs.h	2010-10-15 22:03:36 -04:00
pci_link.c	ACPI: remove unused declaration of proc_fs.h	2010-10-15 22:03:36 -04:00
pci_root.c	ACPI: remove unused declaration of proc_fs.h	2010-10-15 22:03:36 -04:00
pci_slot.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
power_meter.c	power_meter: acpi_device_class "power_meter_resource" too long	2010-05-06 02:38:24 -04:00
power.c	ACPI / PM: Do not refcount power resources that can't be turned on	2010-12-01 16:53:39 -05:00
proc.c	ACPI: remove deprecated ACPI procfs I/F	2010-08-15 00:27:51 -04:00
processor_core.c	Merge branch 'pdc-regression' into release	2010-10-08 22:35:02 -04:00
processor_driver.c	Merge branch 'misc' into release	2010-10-26 14:51:00 -04:00
processor_idle.c	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2010-10-26 17:28:37 -07:00
processor_perflib.c	ACPI: Fix typos	2010-09-28 21:38:19 -04:00
processor_thermal.c	ACPI thermal: remove two unused functions	2010-12-11 02:01:47 -05:00
processor_throttling.c	ACPI processor: make /proc/acpi/processor/*/throttle depends on CONFIG_ACPI_PROCFS	2010-10-15 22:03:17 -04:00
reboot.c	ACPI: reboot.c: use new acpi_reset interface	2008-12-31 01:15:00 -05:00
sbs.c	ACPI ac/battery/sbs: sysfs I/F always built in, procfs I/F disabled by default	2010-10-15 22:02:38 -04:00
sbshc.c	sbshc: acpi_device_class "smbus_host_controller" too long	2010-05-06 02:38:25 -04:00
sbshc.h	ACPI: SBS: Ignore alarms coming from unknown devices	2007-12-14 15:14:06 -05:00
scan.c	ACPICA: Implicit notify support	2011-01-12 04:27:00 -05:00
sleep.c	Merge branch 'bugzilla-23002' into release	2010-12-13 22:40:54 -05:00
sleep.h	ACPI: static sleep_states[] and acpi_gts_bfs_check	2010-10-19 13:44:37 -04:00
sysfs.c	ACPICA: Global event handler	2011-01-12 04:27:00 -05:00
tables.c	ACPI: delete the "acpi=ht" boot option	2010-03-14 20:58:38 -04:00
thermal.c	ACPI thermal: remove deprecated procfs I/F	2010-10-15 22:03:01 -04:00
utils.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
video_detect.c	ACPI video: fix a poor warning message	2010-09-28 21:38:01 -04:00
video.c	ACPI video: remove deprecated procfs I/F	2010-10-15 22:03:08 -04:00
wakeup.c	ACPICA: Rename some function and variable names	2011-01-12 04:24:40 -05:00