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linux/drivers/acpi
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Linus Torvalds b976fe19ac Revert "ACPI: created a dedicated workqueue for notify() execution" 
This reverts commit 37605a6900.

Again.

This same bug has now been introduced twice: it was done earlier by
commit b8d35192c5, only to be reverted
last time in commit 72945b2b90.

We must NOT try to queue up notify handlers to another thread than the
normal ACPI execution thread, because the notifications on some systems
seem to just keep on accumulating until we run out of memory and/or
threads.

Keeping events within the one deferred execution thread automatically
throttles the events properly.

At least the Compaq N620c will lock up completely on the first thermal
event without this patch reverted.

Cc: David Brownell <david-b@pacbell.net>
Cc: Len Brown <len.brown@intel.com>
Cc: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 		2006-11-17 19:31:09 -08:00
..
dispatcher ACPI: ACPICA 20060707 2006-07-09 15:15:40 -04:00
events Pull bugzilla-5534 into test branch 2006-10-14 02:26:42 -04:00
executer Pull acpica-20060707 into test branch 2006-07-10 02:39:41 -04:00
hardware ACPI: Allow setting SCI_EN bit in PM1_CONTROL register 2006-10-10 17:14:44 -07:00
namespace ACPI: ACPICA 20060707 2006-07-09 15:15:40 -04:00
parser ACPI: acpi_os_allocate() fixes 2006-07-10 02:37:22 -04:00
resources
…
sleep ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
tables ACPI: fix printk format warnings 2006-10-14 01:59:46 -04:00
utilities Pull acpi_os_allocate into test branch 2006-07-10 02:39:47 -04:00
Kconfig fix drivers/acpi/Kconfig typos 2006-10-03 22:24:43 +02:00
Makefile Revert "Revert "ACPI: dock driver"" 2006-07-09 17:22:28 -04:00
ac.c ACPI: fix boot with acpi=off 2006-08-15 23:16:43 -04:00
acpi_memhotplug.c [PATCH] acpi memory hotplug: remove strange add_memory fail message 2006-10-20 10:26:38 -07:00
asus_acpi.c ACPI: asus_acpi: don't printk on writing garbage to proc files 2006-10-14 02:03:49 -04:00
battery.c ACPI: check battery status on resume for un/plug events during sleep 2006-10-14 02:22:51 -04:00
blacklist.c
…
bus.c ACPI: add message if firmware_register() init fails 2006-08-15 23:27:38 -04:00
button.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
cm_sbs.c [PATCH] acpi NULL noise removal 2006-10-10 15:37:22 -07:00
container.c ACPI: delete acpi_os_free(), use kfree() directly 2006-06-30 03:19:10 -04:00
debug.c
…
dock.c PCI: docking station: remove dock uevents 2006-08-03 13:20:06 -07:00
ec.c ACPI: EC: export ec_transaction() for msi-laptop driver 2006-10-14 00:49:56 -04:00
event.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
fan.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
glue.c ACPI: delete acpi_os_free(), use kfree() directly 2006-06-30 03:19:10 -04:00
hotkey.c ACPI: hotkey.c fixes, fix for potential crash of hotkey.c 2006-08-16 18:08:06 -04:00
i2c_ec.c i2c: Constify i2c_algorithm declarations, part 2 2006-09-26 15:38:52 -07:00
i2c_ec.h ACPI: add support for Smart Battery 2006-07-01 16:36:14 -04:00
ibm_acpi.c ACPI: ibm_acpi: Remove experimental status for brightness and volume. 2006-10-14 00:32:22 -04:00
motherboard.c ACPI: update comments in motherboard.c 2006-10-14 01:56:27 -04:00
numa.c ACPI: remove function tracing macros from drivers/acpi/*.c 2006-07-01 16:48:23 -04:00
osl.c Revert "ACPI: created a dedicated workqueue for notify() execution" 2006-11-17 19:31:09 -08:00
pci_bind.c
…
pci_irq.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-06-30 15:39:30 -07:00
pci_link.c ACPI: acpi_pci_link_set() can allocate with either GFP_ATOMIC or GFP_KERNEL 2006-10-14 01:54:21 -04:00
pci_root.c ACPI: pci_root: Remove unneeded acpi_handle from driver. 2006-06-30 02:51:34 -04:00
power.c ACPI: fix potential OOPS in power driver with CONFIG_ACPI_DEBUG 2006-10-14 01:54:21 -04:00
processor_core.c ACPI: fix section for CPU init functions 2006-10-14 01:58:38 -04:00
processor_idle.c [PATCH] fix "ACPI: Processor native C-states using MWAIT" 2006-10-20 10:26:37 -07:00
processor_perflib.c ACPI: delete acpi_os_free(), use kfree() directly 2006-06-30 03:19:10 -04:00
processor_thermal.c
…
processor_throttling.c
…
sbs.c ACPI: sbs: fix module_param() initializers 2006-10-14 00:34:00 -04:00
scan.c ACPI: verbose on kset/kobject_register errors 2006-08-15 23:32:24 -04:00
system.c ACPI: add 'const' to several ACPI file_operations 2006-07-10 00:04:29 -04:00
tables.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
thermal.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2006-07-10 15:14:38 -07:00
toshiba_acpi.c
…
utils.c ACPI: avoid irqrouter_resume might_sleep oops on resume from S4 2006-08-16 19:23:00 -04:00
video.c Pull acpi_device_handle_cleanup into release branch 2006-07-01 17:19:34 -04:00