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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-11-17 23:16:55 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-11-17 23:16:55 -0800 |
| commit | f39b6c468c52745dbca9a842d91c8373fda208ab (patch) | |
| tree | 67321e90bba55fcc0f3a05f3bd9abad449b2c030 /include/linux/kernel.h | |
| parent | e08969c4d65ac31297fcb4d31d4808c789152f68 (diff) | |
| parent | 6a23ae0a96a600d1d12557add110e0bb6e32730c (diff) | |
Merge tag 'v6.18-rc6' into for-linus
Sync up with the mainline to bring in definition of
INPUT_PROP_HAPTIC_TOUCHPAD.
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 989315dabb86..5b46924fdff5 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -164,11 +164,23 @@ extern int root_mountflags; extern bool early_boot_irqs_disabled; -/* - * Values used for system_state. Ordering of the states must not be changed +/** + * enum system_states - Values used for system_state. + * + * @SYSTEM_BOOTING: %0, no init needed + * @SYSTEM_SCHEDULING: system is ready for scheduling; OK to use RCU + * @SYSTEM_FREEING_INITMEM: system is freeing all of initmem; almost running + * @SYSTEM_RUNNING: system is up and running + * @SYSTEM_HALT: system entered clean system halt state + * @SYSTEM_POWER_OFF: system entered shutdown/clean power off state + * @SYSTEM_RESTART: system entered emergency power off or normal restart + * @SYSTEM_SUSPEND: system entered suspend or hibernate state + * + * Note: + * Ordering of the states must not be changed * as code checks for <, <=, >, >= STATE. */ -extern enum system_states { +enum system_states { SYSTEM_BOOTING, SYSTEM_SCHEDULING, SYSTEM_FREEING_INITMEM, @@ -177,7 +189,8 @@ extern enum system_states { SYSTEM_POWER_OFF, SYSTEM_RESTART, SYSTEM_SUSPEND, -} system_state; +}; +extern enum system_states system_state; /* * General tracing related utility functions - trace_printk(), |