Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/acpi/acpi_processor.c acpi_processor_hotadd_init() -> cpus_write_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpu_add_remove_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &acpi_scan_lock |
drivers/acpi/acpi_processor.c acpi_processor_post_eject() -> cpus_write_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpu_add_remove_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &acpi_scan_lock | ||
| HALF_LOCKED2 | global &device_hotplug_lock |
kernel/cpu.c _cpu_down() -> cpus_write_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpu_add_remove_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
kernel/cpu.c _cpu_up() -> cpus_write_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpu_add_remove_lock | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |