Venki Pallipadi 8e92b6605d cpuidle: fix 100% C0 statistics regression ... commit 9b12e18cdc 'ACPI: cpuidle: Support C1 idle time accounting' was implicated in a 100% C0 idle regression. http://bugzilla.kernel.org/show_bug.cgi?id=10076 It pointed out a potential problem where the menu governor may get confused by the C-state residency time from poll idle or C1 idle, where this timing info is not accurate. This inaccuracy is due to interrupts being handled before we account for C-state exit. Do not mark TIME_VALID for CO poll state. Mark C1 time as valid only with the MWAIT (CSTATE_FFH) entry method. This makes governors use the timing information only when it is correct and eliminates any wrong policy decisions that may result from invalid timing information. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>		2008-03-26 00:58:19 -04:00
..
acorn/char
acpi	cpuidle: fix 100% C0 statistics regression	2008-03-26 00:58:19 -04:00
amba
ata	[libata] ahci: SB600 workaround is suspect... play it safe for now	2008-03-24 22:40:40 -04:00
atm	fore2000 - fix misannotations	2008-03-17 07:56:31 -04:00
auxdisplay
base	driver core: debug for bad dev_attr_show() return value.	2008-03-24 22:33:49 -07:00
block	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2008-03-18 07:43:14 -07:00
bluetooth	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-03-12 13:08:09 -07:00
cdrom
char	hw_random doc updates	2008-03-24 19:22:19 -07:00
clocksource
connector	connector: convert to single-threaded workqueue	2008-03-23 21:51:12 -07:00
cpufreq
cpuidle	cpuidle: fix 100% C0 statistics regression	2008-03-26 00:58:19 -04:00
crypto
dca
dio
dma	fsldma: Fix the DMA halt when using DMA_INTERRUPT async_tx transfer.	2008-03-18 17:00:59 -07:00
edac
eisa
firewire	firewire: fix panic in handle_at_packet	2008-03-20 18:13:05 +01:00
firmware
gpio	gpio/pca953x bugfix: mark as can_sleep	2008-03-10 18:01:19 -07:00
hid	HID: update key codes for Apple aluminium	2008-03-18 11:20:33 +01:00
hwmon	ibmpex: report temperatures in mC, not C	2008-03-19 18:53:36 -07:00
i2c	i2c: chips subdirectory is deprecated	2008-03-12 14:15:00 +01:00
ide	Revert "ide-tape: schedule driver for removal after 6 months"	2008-03-22 16:44:27 +01:00
ieee1394	ieee1394: sbp2: fix for SYM13FW500 bridge (Datafab disk)	2008-03-14 00:56:59 +01:00
infiniband	RDMA/nes: Fix MSS calculation on RDMA path	2008-03-21 13:59:28 -07:00
input	Input: ALPS - fix forward/back buttons reversed on Acer 5520-5290	2008-03-18 00:39:55 -04:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2008-03-12 13:08:09 -07:00
leds
lguest	lguest: Revert 1ce70c4fac, fix real problem.	2008-03-11 09:35:58 +11:00
macintosh	[POWERPC] Fix build of modular drivers/macintosh/apm_emu.c	2008-03-13 10:09:27 +11:00
mca
md	drivers/md/raid5.c: fix printk warnings	2008-03-19 18:53:37 -07:00
media	V4L/DVB (7367): bug #10211: Fix depencencies for cx2341x	2008-03-20 12:39:02 -03:00
memstick	memstick: optimize setup of JMicron host parameters	2008-03-19 18:53:37 -07:00
message	[SCSI] mpt fusion: Power Management fixes for MPT SAS PCI-E controllers	2008-03-18 15:13:40 -05:00
mfd
misc	Merge branches 'release', 'ejd', 'sony' and 'wmi' into release	2008-03-13 01:59:52 -04:00
mmc	mmc: use sysfs groups to handle conditional attributes	2008-03-22 17:02:20 -07:00
mtd	mtd: memory corruption in block2mtd.c	2008-03-24 19:22:19 -07:00
net	USB: Fix cut-and-paste error in rtl8150.c	2008-03-24 22:26:15 -07:00
nubus
of
oprofile
parisc	[PARISC] make ptr_to_pide() static	2008-03-15 19:17:12 -07:00
parport
pci	PCI: revert "pcie: utilize pcie transaction pending bit"	2008-03-24 22:38:44 -07:00
pcmcia
pnp	ISAPNP: fix limits of logical device register set	2008-03-22 17:00:03 -07:00
power
ps3
rapidio
rtc	rtc-at91sam9 fixes	2008-03-19 18:53:37 -07:00
s390
sbus
scsi	[SCSI] a100u2w: fix bitmap lookup routine	2008-03-20 09:19:25 -05:00
serial	serial: sh-sci: Fix fifo stall on SH7760/SH7780/SH7785 SCIF.	2008-03-11 13:58:50 +09:00
sh
sn	ioc3.c: replace remaining __FUNCTION__ occurrences	2008-03-17 08:11:48 -04:00
spi	spi_bitbang: short transfer status fix	2008-03-13 13:11:43 -07:00
ssb
tc
telephony
thermal	thermal: delete "default y"	2008-03-18 01:22:10 -04:00
uio	UIO: add pgprot_noncached() to UIO mmap code	2008-03-24 22:33:49 -07:00
usb	USB: ehci: stop vt6212 bus hogging	2008-03-24 22:26:15 -07:00
video	fbdev: defio and Metronomefb	2008-03-19 18:53:37 -07:00
virtio	virtio: fix race in enable_cb	2008-03-17 22:58:21 +11:00
w1
watchdog
xen
zorro
Kconfig
Makefile