Shilpasri G Bhat 96c4726f01 cpufreq: powernv: Remove cpu_to_chip_id() from hot-path ... cpu_to_chip_id() does a DT walk through to find out the chip id by taking a contended device tree lock. This adds an unnecessary overhead in a hot path. So instead of calling cpu_to_chip_id() everytime cache the chip ids for all cores in the array 'core_to_chip_map' and use it in the hotpath. Reported-by: Anton Blanchard <anton@samba.org> Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2016-02-05 02:38:02 +01:00
..
accessibility
acpi	Merge branches 'acpi-video' and 'acpi-hotplug'	2016-01-29 21:44:53 +01:00
amba
android
ata
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: powernv: Remove cpu_to_chip_id() from hot-path	2016-02-05 02:38:02 +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
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
hv
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
leds	GPIO bulk updates for the v4.5 kernel cycle:	2016-01-17 12:32:01 -08:00
lguest
lightnvm
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
powercap
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
reset
rpmsg
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
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