kernel_optimize_test/kernel/power
Pingfan Liu 55f2503c3b PM / reboot: Eliminate race between reboot and suspend
At present, "systemctl suspend" and "shutdown" can run in parrallel. A
system can suspend after devices_shutdown(), and resume. Then the shutdown
task goes on to power off. This causes many devices are not really shut
off. Hence replacing reboot_mutex with system_transition_mutex (renamed
from pm_mutex) to achieve the exclusion. The renaming of pm_mutex as
system_transition_mutex can be better to reflect the purpose of the mutex.

Signed-off-by: Pingfan Liu <kernelfans@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-08-06 12:35:20 +02:00
..
autosleep.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
console.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hibernate.c PM / reboot: Eliminate race between reboot and suspend 2018-08-06 12:35:20 +02:00
Kconfig PM / OPP: Move the OPP directory out of power/ 2017-10-03 02:45:12 +02:00
main.c PM / reboot: Eliminate race between reboot and suspend 2018-08-06 12:35:20 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
power.h x86/power: Fix swsusp_arch_resume prototype 2018-02-02 23:33:50 +01:00
poweroff.c power/sysrq: fix inconstistent help message of sysrq key 2013-04-30 17:04:10 -07:00
process.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qos.c PM / QoS: Drop redundant declaration of pm_qos_get_value() 2018-05-28 23:21:41 +02:00
snapshot.c PM: hibernate: Do not subtract NR_FILE_MAPPED in minimum_image_size() 2018-01-05 14:46:25 +01:00
suspend_test.c PM / s2idle: Rename PM_SUSPEND_FREEZE to PM_SUSPEND_TO_IDLE 2017-08-11 01:29:55 +02:00
suspend.c PM / reboot: Eliminate race between reboot and suspend 2018-08-06 12:35:20 +02:00
swap.c PM / hibernate: cast PAGE_SIZE to int when comparing with error code 2018-07-02 11:48:30 +02:00
user.c PM / reboot: Eliminate race between reboot and suspend 2018-08-06 12:35:20 +02:00
wakelock.c PM / wakeup: Only update last time for active wakeup sources 2018-05-10 11:39:19 +02:00