Srivatsa S. Bhat
2480b6a3e5
hwmon, via-cputemp: Fix CPU hotplug callback registration
...
Subsystems that want to register CPU hotplug callbacks, as well as perform
initialization for the CPUs that are already online, often do it as shown
below:
get_online_cpus();
for_each_online_cpu(cpu)
init_cpu(cpu);
register_cpu_notifier(&foobar_cpu_notifier);
put_online_cpus();
This is wrong, since it is prone to ABBA deadlocks involving the
cpu_add_remove_lock and the cpu_hotplug.lock (when running concurrently
with CPU hotplug operations).
Instead, the correct and race-free way of performing the callback
registration is:
cpu_notifier_register_begin();
for_each_online_cpu(cpu)
init_cpu(cpu);
/* Note the use of the double underscored version of the API */
__register_cpu_notifier(&foobar_cpu_notifier);
cpu_notifier_register_done();
Fix the hwmon via-cputemp code by using this latter form of callback
registration.
Cc: Jean Delvare <[email protected] >
Cc: Ingo Molnar <[email protected] >
Acked-by: Guenter Roeck <[email protected] >
Signed-off-by: Srivatsa S. Bhat <[email protected] >
Signed-off-by: Rafael J. Wysocki <[email protected] >
2014-03-20 13:43:48 +01:00
..
pmbus
hwmon: (pmbus) Support per-page exponent in linear mode
2014-02-02 21:21:40 -08:00
ab8500.c
hwmon: Add ST-Ericsson ABX500 hwmon driver
2013-04-16 18:27:52 -07:00
abituguru.c
hwmon: Correct some typos
2013-10-18 09:12:02 -07:00
abituguru3.c
hwmon: Correct some typos
2013-10-18 09:12:02 -07:00
abx500.c
hwmon: (abx500) Staticize abx500_temp_attributes
2013-07-14 16:24:25 -07:00
abx500.h
hwmon: Add ST-Ericsson ABX500 hwmon driver
2013-04-16 18:27:52 -07:00
acpi_power_meter.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
ad7314.c
hwmon: (ad7314) use spi_get_drvdata() and spi_set_drvdata()
2013-04-07 21:16:42 -07:00
ad7414.c
ad7418.c
adcxx.c
hwmon: (adcxx) Remove redundant spi_set_drvdata
2013-10-18 09:12:01 -07:00
adm1021.c
hwmon: (adm1021) Do not create min sysfs attributes for LM84
2013-06-27 10:29:02 -07:00
adm1025.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
adm1026.c
hwmon: Remove unnecessary semicolons
2013-10-13 16:16:25 -07:00
adm1029.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
adm1031.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
adm9240.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
ads1015.c
hwmon: (ads1015) Add support for ADS1115
2013-08-11 22:10:40 -07:00
ads7828.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
ads7871.c
hwmon: Fix CamelCase checkpatch warnings
2013-04-07 21:16:40 -07:00
adt7x10.c
adt7x10.h
adt7310.c
hwmon: (adt7310) Use spi_w8r16be() instead spi_w8r16()
2013-10-03 13:52:15 +01:00
adt7410.c
adt7411.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
adt7462.c
hwmon: (adt7462) Use error value returned from find_trange_value()
2013-10-13 16:16:26 -07:00
adt7470.c
hwmon: Change my email address.
2013-08-27 08:28:01 -07:00
adt7475.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
amc6821.c
hwmon: (amc6821) Remove redundant break
2013-09-11 13:01:40 -07:00
applesmc.c
hwmon: (applesmc) Always read until end of data
2013-10-09 09:48:55 -07:00
asb100.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
asc7621.c
hwmon: Remove unnecessary semicolons
2013-10-13 16:16:25 -07:00
asus_atk0110.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
atxp1.c
hwmon: (atxp1) Set and use error code from vid_to_reg()
2013-10-13 16:16:26 -07:00
coretemp.c
hwmon, coretemp: Fix CPU hotplug callback registration
2014-03-20 13:43:47 +01:00
da9052-hwmon.c
hwmon: (da9052) Fix adc to voltage calculation
2014-01-14 21:36:31 -08:00
da9055-hwmon.c
hwmon: (da9055) Remove use of regmap_irq_get_virq()
2014-02-06 17:22:33 -08:00
dme1737.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
ds620.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
ds1621.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
emc6w201.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
emc1403.c
hwmon: (emc1403) Add support for EMC1404 and EMC1424
2013-10-18 09:12:04 -07:00
emc2103.c
hwmon: (emc2103) Fix return value
2013-09-11 13:01:31 -07:00
f71805f.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
f71882fg.c
hwmon: (f71882fg) Remove extra return statement
2013-10-13 16:16:27 -07:00
f75375s.c
hwmon: (f75375s) Don't crash the kernel unnecessarily
2013-10-13 16:16:27 -07:00
fam15h_power.c
hwmon: remove DEFINE_PCI_DEVICE_TABLE macro
2014-01-14 21:36:30 -08:00
fschmd.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
g760a.c
g762.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
gl518sm.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
gl520sm.c
gpio-fan.c
hwmon: (gpio-fan) Include linux/of.h header
2013-10-18 09:12:02 -07:00
hih6130.c
hwmon: HIH-6130: Support I2C bus drivers without I2C_FUNC_SMBUS_QUICK
2013-12-11 13:37:30 -08:00
htu21.c
hwmon: (htu21) Add Measurement Specialties HTU21D support
2013-08-29 09:09:12 -07:00
hwmon-vid.c
hwmon: (hwmon-vid) Add __maybe_unused attribute to dummy variable
2013-09-10 06:28:17 -07:00
hwmon.c
hwmon: Provide managed hwmon registration
2013-10-13 16:16:28 -07:00
i5k_amb.c
hwmon: Change my email address.
2013-08-27 08:28:01 -07:00
ibmaem.c
hwmon: (ibmaem) Fix return value
2013-09-11 13:01:32 -07:00
ibmpex.c
hwmon: Change my email address.
2013-08-27 08:28:01 -07:00
iio_hwmon.c
hwmon: (iio_hwmon) add alias table
2013-06-27 10:29:03 -07:00
ina2xx.c
hwmon: (ina2xx) Convert to use devm_hwmon_device_register_with_groups
2013-10-13 16:16:29 -07:00
ina209.c
hwmon: (ina209) Convert to use devm_hwmon_device_register_with_groups
2013-10-18 09:11:57 -07:00
it87.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
jc42.c
hwmon: (jc42) fix coccinelle warnings
2013-10-18 09:12:01 -07:00
jz4740-hwmon.c
tree-wide: use reinit_completion instead of INIT_COMPLETION
2013-11-15 09:32:21 +09:00
k8temp.c
hwmon: remove DEFINE_PCI_DEVICE_TABLE macro
2014-01-14 21:36:30 -08:00
k10temp.c
hwmon: (k10temp) Add support for Kaveri CPUs
2014-01-14 21:36:54 -08:00
Kconfig
hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors
2014-02-02 17:59:07 +01:00
lineage-pem.c
lm63.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm70.c
hwmon: (lm70) Remove redundant spi_set_drvdata
2013-10-18 09:12:01 -07:00
lm73.c
hwmon: (lm73) Convert to use devm_hwmon_device_register_with_groups
2013-10-13 16:16:28 -07:00
lm75.c
hwmon: lm75: expose to thermal fw via DT nodes
2013-12-04 09:34:24 -04:00
lm75.h
lm77.c
lm78.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm80.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
lm83.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm85.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm87.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm90.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm92.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm93.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
lm95234.c
hwmon: (lm95234) fix coccinelle warnings
2013-10-18 09:12:00 -07:00
lm95241.c
lm95245.c
ltc4151.c
hwmon: (ltc4151) Fix 'Avoid unnecessary line continuations' checkpatch warning
2013-04-07 21:16:40 -07:00
ltc4215.c
hwmon: (ltc4215) Fix 'Macros with complex values' checkpatch error
2013-04-07 21:16:40 -07:00
ltc4245.c
hwmon: (ltc4245) Convert to use hwmon_device_register_with_groups
2013-10-13 16:16:27 -07:00
ltc4261.c
hwmon: (ltc4261) fix coccinelle warnings
2013-10-18 09:12:00 -07:00
Makefile
hwmon: (htu21) Add Measurement Specialties HTU21D support
2013-08-29 09:09:12 -07:00
max197.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
max1111.c
max1619.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
max1668.c
hwmon: (max1668) Fix writing the minimum temperature
2014-02-18 15:53:49 -08:00
max6639.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
max6642.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
max6650.c
hwmon: Correct some typos
2013-10-18 09:12:02 -07:00
max6697.c
hwmon: (max6697) fix coccinelle warnings
2013-10-18 09:11:59 -07:00
max16065.c
hwmon: (max16065) Convert to use devm_hwmon_device_register_with_groups
2013-10-13 16:16:29 -07:00
mc13783-adc.c
hwmon: (mc13783-adc) Increase size of name string
2013-10-13 16:16:26 -07:00
mcp3021.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
nct6775.c
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
2014-01-29 18:56:27 -08:00
ntc_thermistor.c
hwmon: (ntc_thermistor) Avoid math overflow
2014-02-13 19:43:52 -08:00
pc87360.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
pc87427.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
pcf8591.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
s3c-hwmon.c
hwmon: use dev_get_platdata()
2013-08-11 22:10:39 -07:00
sch56xx-common.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
sch56xx-common.h
sch5627.c
sch5636.c
sht15.c
New driver for HTU21D (humidity sensor)
2013-09-03 10:43:35 -07:00
sht21.c
sis5595.c
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
2014-01-29 18:56:27 -08:00
smm665.c
smsc47b397.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
smsc47m1.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
smsc47m192.c
thmc50.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
tmp102.c
hwmon: tmp102: expose to thermal fw via DT nodes
2013-12-04 09:34:25 -04:00
tmp401.c
hwmon: (tmp401) Convert to use devm_hwmon_device_register_with_groups
2013-10-18 09:11:52 -07:00
tmp421.c
hwmon: (tmp421) Fix return value
2013-09-11 13:01:41 -07:00
twl4030-madc-hwmon.c
ultra45_env.c
vexpress.c
via-cputemp.c
hwmon, via-cputemp: Fix CPU hotplug callback registration
2014-03-20 13:43:48 +01:00
via686a.c
hwmon: remove DEFINE_PCI_DEVICE_TABLE macro
2014-01-14 21:36:30 -08:00
vt1211.c
hwmon: Fix checkpatch warning 'quoted string split across lines'
2013-04-07 21:16:40 -07:00
vt8231.c
hwmon: remove DEFINE_PCI_DEVICE_TABLE macro
2014-01-14 21:36:30 -08:00
w83l785ts.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
w83l786ng.c
hwmon: (w83l768ng) Fix fan speed control range
2013-12-12 08:05:32 +01:00
w83627ehf.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
w83627hf.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
w83781d.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
w83791d.c
hwmon: Correct some typos
2013-10-18 09:12:02 -07:00
w83792d.c
hwmon: Correct some typos
2013-10-18 09:12:02 -07:00
w83793.c
hwmon: (w83793) Clean up a signedness issue
2013-10-19 09:04:25 -07:00
w83795.c
Update Jean Delvare's e-mail address
2014-01-29 20:40:08 +01:00
wm831x-hwmon.c
wm8350-hwmon.c