Rafael J. Wysocki a33cce1c6c cpufreq: governor: Fix CPU load information updates via ->store ... The ->store() callbacks of some tunable sysfs attributes of the ondemand and conservative governors trigger immediate updates of the CPU load information for all CPUs "governed" by the given dbs_data by walking the cpu_dbs_info structures for all online CPUs in the system and updating them. This is questionable for two reasons. First, it may lead to a lot of extra overhead on a system with many CPUs if the given dbs_data is only associated with a few of them. Second, if governor tunables are per-policy, the CPUs associated with the other sets of governor tunables should not be updated. To address this issue, use the observation that in all of the places in question the update operation may be carried out in the same way (because all of the tunables involved are now located in struct dbs_data and readily available to the common code) and make the code in those places invoke the same (new) helper function that will carry out the update correctly. That new function always checks the ignore_nice_load tunable value and updates the CPUs' prev_cpu_nice data fields if that's set, which wasn't done by the original code in store_io_is_busy(), but it should have been done in there too. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>		2016-03-09 14:41:08 +01:00
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accessibility	…
acpi	Merge branches 'acpi-video' and 'acpi-hotplug'	2016-01-29 21:44:53 +01:00
amba	…
android	…
ata	Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2016-01-11 19:33:59 -08:00
atm	…
auxdisplay	…
base	Driver core fix for 4.5-rc2	2016-01-31 16:55:04 -08:00
bcma	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2016-01-24 12:34:13 -08:00
bluetooth	…
bus	ARM: SoC driver updates for v4.5	2016-01-20 18:42:30 -08:00
cdrom	…
char	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-01-23 12:24:56 -08:00
clk	ARM: DT updates for v4.5	2016-01-20 18:16:29 -08:00
clocksource	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 15:49:06 -08:00
connector	…
cpufreq	cpufreq: governor: Fix CPU load information updates via ->store	2016-03-09 14:41:08 +01:00
cpuidle	Merge branches 'pm-cpuidle', 'pm-cpufreq', 'pm-domains' and 'pm-sleep'	2016-01-29 21:45:17 +01:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-01-22 11:58:43 -08:00
dca	…
devfreq	PM / devfreq: Do not show statistics if it's not ready.	2016-01-13 17:30:33 +09:00
dio	…
dma	dmaengine fixes for 4.5-rc1	2016-01-20 10:15:21 -08:00
dma-buf	…
edac	…
eisa	…
extcon	…
firewire	…
firmware	UBSAN: run-time undefined behavior sanity checker	2016-01-20 17:09:18 -08:00
fmc	…
fpga	…
gpio	ARM: SoC multiplatform code changes for v4.5	2016-01-20 18:03:56 -08:00
gpu	Merge branch 'drm-rockchip-next-fixes-2016-01-22' of https://github.com/markyzq/kernel-drm-rockchip into drm-fixes	2016-01-29 10:04:29 +10:00
hid	asm-generic changes for 4.5	2016-01-20 17:30:20 -08:00
hsi	HSI: omap_ssi_port: fix handling of_get_named_gpio result	2016-01-07 16:07:54 +01:00
hv	char/misc patches for 4.5-rc1	2016-01-13 10:23:36 -08:00
hwmon	hwmon: (fam15h_power) Add bit masking for tdp_limit	2016-01-27 18:48:46 -08:00
hwspinlock	…
hwtracing	…
i2c	i2c: piix4: don't regress on bus names	2016-01-29 11:13:52 +01:00
ide	drivers/ide: make ide-scan-pci.c driver explicitly non-modular	2016-01-18 14:12:33 -05:00
idle	…
iio	Staging fixes for 4.5-rc2	2016-01-31 17:00:27 -08:00
infiniband	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2016-01-22 17:20:30 -08:00
iommu	iommu/amd: Correct the wrong setting of alias DTE in do_attach	2016-01-29 12:30:47 +01:00
ipack	…
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 14:48:58 -08:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-01-11 23:55:43 -05:00
leds	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
lguest	lguest: Map switcher text R/O	2016-01-12 12:17:28 +01:00
lightnvm	lightnvm: introduce factory reset	2016-01-12 08:21:18 -07:00
macintosh	…
mailbox	…
mcb	…
md	Merge branch 'for-4.5/drivers' of git://git.kernel.dk/linux-block	2016-01-21 18:19:38 -08:00
media	dma-mapping: always provide the dma_map_ops based implementation	2016-01-20 17:09:18 -08:00
memory	ARM: SoC driver updates for v4.5	2016-01-20 18:42:30 -08:00
memstick	memstick: use sector_div instead of do_div	2016-01-20 17:09:18 -08:00
message	…
mfd	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
misc	Merge branch 'akpm' (patches from Andrew)	2016-01-21 12:32:08 -08:00
mmc	MMC core:	2016-01-22 12:04:21 -08:00
mtd	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2016-01-24 12:50:56 -08:00
net	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
nfc	…
ntb	NTB: Fix macro parameter conflict with field name	2016-01-21 19:53:10 -05:00
nubus	…
nvdimm	mm, dax, pmem: introduce {get|put}_dev_pagemap() for dax-gup	2016-01-15 17:56:32 -08:00
nvme	Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block	2016-01-21 19:58:02 -08:00
nvmem	…
of	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-01-31 14:48:58 -08:00
oprofile	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
parisc	parisc: convert to dma_map_ops	2016-01-20 17:09:18 -08:00
parport	…
pci	Merge branches 'acpi-video' and 'acpi-hotplug'	2016-01-29 21:44:53 +01:00
pcmcia	…
perf	…
phy	…
pinctrl	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
platform	ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list	2016-01-24 10:15:01 -08:00
pnp	…
power	power: bq27xxx_battery: Fix bq27541 AveragePower register address	2016-01-14 01:03:18 +01:00
powercap	Merge branch 'powercap'	2016-01-12 01:12:40 +01:00
pps	…
ps3	…
ptp	…
pwm	pwm: Mark all devices as "might sleep"	2016-01-21 15:04:59 +01:00
rapidio	rapidio: use kobj_to_dev()	2016-01-20 17:09:18 -08:00
ras	…
regulator	regulator: Update for v4.5	2016-01-15 12:14:47 -08:00
remoteproc	virtio: make find_vqs() checkpatch.pl-friendly	2016-01-12 20:47:06 +02:00
reset	…
rpmsg	virtio: make find_vqs() checkpatch.pl-friendly	2016-01-12 20:47:06 +02:00
rtc	RTC for 4.5	2016-01-18 12:10:45 -08:00
s390	s390/cio: update measurement characteristics	2016-01-26 12:47:51 +01:00
sbus	…
scsi	Merge remote-tracking branch 'mkp-scsi/4.5/scsi-fixes' into fixes	2016-01-26 17:44:42 -08:00
sfi	…
sh	…
sn	…
soc	ARM: SoC support for Tegra platforms for v4.5	2016-01-22 17:30:52 -08:00
spi	powerpc updates for 4.5	2016-01-15 13:18:47 -08:00
spmi	…
ssb	…
staging	TTY/Serial fixes for 4.5-rc2	2016-01-31 17:09:39 -08:00
target	Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block	2016-01-21 19:58:02 -08:00
tc	…
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2016-01-24 12:43:06 -08:00
thunderbolt	…
tty	TTY/Serial fixes for 4.5-rc2	2016-01-31 17:09:39 -08:00
uio	…
usb	USB-serial fixes for v4.5-rc2	2016-01-28 08:32:42 -08:00
uwb	…
vfio	vfio/noiommu: Don't use iommu_present() to track fake groups	2016-01-27 11:22:25 -07:00
vhost	…
video	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
virt	…
virtio	virtio_pci: fix use after free on release	2016-01-26 10:18:28 +02:00
vlynq	…
vme	…
w1	…
watchdog	watchdog: asm9260: remove __init and __exit annotations	2016-01-11 22:48:05 +01:00
xen	Merge branch 'stable/for-linus-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/mm	2016-01-29 15:13:48 -08:00
zorro	…
Kconfig	…
Makefile	…