Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
kernel/time/tick-oneshot.c tick_switch_to_oneshot() -> tick_device_is_functional()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->features | 2-u32max |
| BIT_INFO | 0 | dev->features | 0x2,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/time/tick-oneshot.c tick_switch_to_oneshot() -> tick_device_is_functional()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->features | 2-u32max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/time/tick-broadcast.c tick_broadcast_control() -> tick_device_is_functional()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->features | 8-u32max |
| BIT_INFO | 0 | dev->features | 0x8,0xffffffff |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | global &tick_broadcast_lock | ||
| HALF_LOCKED2 | irq |
kernel/time/tick-broadcast.c tick_device_uses_broadcast() -> tick_device_is_functional()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->features | 2-u32max |
| BUF_SIZE | 0 | dev->cpumask | (-1),1024 |
| BUF_SIZE | 0 | dev->name | s32min,(-10),(-1),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| STR_LEN | 0 | dev->name | (-1),3,5,7,13-15,18-19 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | global &clockevents_lock | ||
| LOCK2 | global &tick_broadcast_lock | ||
| HALF_LOCKED2 | flags |
kernel/time/tick-common.c tick_setup_periodic() -> tick_device_is_functional()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| BUF_SIZE | 0 | dev->cpumask | (-1),1024 |
| BUF_SIZE | 0 | dev->name | s32min,(-10),(-1),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| STR_LEN | 0 | dev->name | (-1),3,5,7,13-15,18-19 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &clockevents_lock | ||
| HALF_LOCKED2 | global &tick_broadcast_lock |