linux/drivers
Rafael J. Wysocki 4bb7f6c278 thermal: intel_powerclamp: Use first online CPU as control_cpu
Commit 68b99e94a4 ("thermal: intel_powerclamp: Use get_cpu() instead
of smp_processor_id() to avoid crash") fixed an issue related to using
smp_processor_id() in preemptible context by replacing it with a pair
of get_cpu()/put_cpu(), but what is needed there really is any online
CPU and not necessarily the one currently running the code.  Arguably,
getting the one that's running the code in there is confusing.

For this reason, simply give the control CPU role to the first online
one which automatically will be CPU0 if it is online, so one check
can be dropped from the code for an added benefit.

Link: https://lore.kernel.org/linux-pm/20221011113646.GA12080@duo.ucw.cz/
Fixes: 68b99e94a4 ("thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Chen Yu <yu.c.chen@intel.com>
2022-10-15 19:33:57 +02:00
..
accessibility
acpi More ACPI updates for 6.1-rc1 2022-10-10 13:28:06 -07:00
amba
android Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
ata ata changes for 6.1-rc1 2022-10-07 10:48:49 -07:00
atm
auxdisplay
base More power management updates for 6.1-rc1 2022-10-10 13:39:03 -07:00
bcma
block Driver core changes for 6.1-rc1 2022-10-07 17:04:10 -07:00
bluetooth
bus Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
cdrom
char tpmdd updates for Linux v6.1-rc1 2022-10-10 13:09:33 -07:00
clk Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
clocksource A boring time, timekeeping, timers update: 2022-10-10 10:16:00 -07:00
comedi
connector
counter gpio updates for v6.1-rc1 2022-10-08 09:46:29 -07:00
cpufreq Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
cpuidle RISC-V Patches for the 6.1 Merge Window, Part 1 2022-10-09 13:24:01 -07:00
crypto This update includes the following changes: 2022-10-10 13:04:25 -07:00
cxl
dax
dca
devfreq
dio
dma dmaengine updates for v6.1-rc1 2022-10-07 15:56:34 -07:00
dma-buf whack-a-mole: cropped up open-coded file_inode() uses... 2022-10-06 17:22:11 -07:00
edac Merge branches 'edac-drivers' and 'edac-misc' into edac-updates-for-v6.1 2022-10-04 10:00:25 +02:00
eisa
extcon Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
firewire
firmware EFI updates for v6.1 2022-10-09 08:56:54 -07:00
fpga Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
fsi
gnss
gpio More ACPI updates for 6.1-rc1 2022-10-10 13:28:06 -07:00
gpu IOMMU Updates for Linux v6.1: 2022-10-10 13:20:53 -07:00
greybus
hid Assorted HID drivers updates and fixes for 6.1 2022-10-07 11:13:42 -07:00
hsi
hte
hv Merge branch 'acpi-dev' 2022-09-30 20:05:16 +02:00
hwmon Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
hwspinlock
hwtracing Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
i2c More ACPI updates for 6.1-rc1 2022-10-10 13:28:06 -07:00
i3c
idle
iio Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
infiniband v6.1 merge window pull request 2022-10-07 12:05:29 -07:00
input * 'remove' callback converted to return void. Big change with trivial 2022-10-04 18:54:33 -07:00
interconnect
iommu IOMMU Updates for Linux v6.1: 2022-10-10 13:20:53 -07:00
ipack Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
irqchip IOMMU Updates for Linux v6.1: 2022-10-10 13:20:53 -07:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-10-03 17:44:18 -07:00
leds platform-drivers-x86 for v6.1-1 2022-10-05 10:38:24 -07:00
macintosh powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
mailbox mailbox: qcom-ipcc: flag IRQ NO_THREAD 2022-10-05 21:51:58 -05:00
mcb
md for-6.1/passthrough-2022-10-04 2022-10-07 09:35:50 -07:00
media Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
memory
memstick
message
mfd - Core Frameworks 2022-10-07 11:24:20 -07:00
misc Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
mmc TTY/Serial driver update for 6.1-rc1 2022-10-07 16:36:24 -07:00
most
mtd Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
mux
net This update includes the following changes: 2022-10-10 13:04:25 -07:00
nfc
ntb
nubus
nvdimm
nvme for-6.1/passthrough-2022-10-04 2022-10-07 09:35:50 -07:00
nvmem
of Devicetree updates for v6.1: 2022-10-10 13:13:51 -07:00
opp
parisc asm-generic updates for v6.1 2022-10-06 12:10:37 -07:00
parport
pci
pcmcia
peci
perf Perf events updates for v6.1: 2022-10-10 09:27:46 -07:00
phy USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
pinctrl ARM: driver updates for 6.1 2022-10-06 11:04:57 -07:00
platform More ACPI updates for 6.1-rc1 2022-10-10 13:28:06 -07:00
pnp Merge branches 'acpi-apei', 'acpi-wakeup', 'acpi-reboot' and 'acpi-thermal' 2022-10-10 18:11:11 +02:00
power power supply and reset changes for the v6.1 series 2022-10-07 11:48:30 -07:00
powercap Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
pps
ps3
ptp
pwm pwm: Changes for v6.1-rc1 2022-10-07 11:32:10 -07:00
rapidio
ras
regulator - Core Frameworks 2022-10-07 11:24:20 -07:00
remoteproc remoteproc: virtio: Fix warning on bindings by removing the of_match_table 2022-10-05 09:20:44 -06:00
reset Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
rpmsg
rtc
s390 s390 updates for the 6.1 merge window 2022-10-09 13:51:40 -07:00
sbus
scsi Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
sh
siox
slimbus
soc Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
soundwire soundwire updates for 6.1-rc1 2022-10-07 16:13:55 -07:00
spi spi: Updates for v6.1 2022-10-04 19:36:53 -07:00
spmi spmi: pmic-arb: increase SPMI transaction timeout delay 2022-09-30 14:33:23 +02:00
ssb
staging Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
target SCSI misc on 20221007 2022-10-07 12:33:18 -07:00
tc
tee ARM: driver updates for 6.1 2022-10-06 11:04:57 -07:00
thermal thermal: intel_powerclamp: Use first online CPU as control_cpu 2022-10-15 19:33:57 +02:00
thunderbolt USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
tty TTY/Serial driver update for 6.1-rc1 2022-10-07 16:36:24 -07:00
ufs SCSI misc on 20221007 2022-10-07 12:33:18 -07:00
uio
usb USB/Thunderbolt changes for 6.1-rc1 2022-10-07 16:48:26 -07:00
vdpa Networking changes for 6.1. 2022-10-04 13:38:03 -07:00
vfio
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-10-03 17:44:18 -07:00
video drm pull for 6.1-rc1 2022-10-05 11:24:12 -07:00
virt Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
virtio
vlynq
w1 Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
watchdog powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
xen SCSI misc on 20221007 2022-10-07 12:33:18 -07:00
zorro
Kconfig
Makefile