Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/trace/trace.c buffer_ftrace_now() -> ring_buffer_normalize_time_stamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | ts | 3746671970421608448 |
| DATA_SOURCE | 1 | cpu | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
kernel/trace/ring_buffer.c rb_buffer_peek() -> ring_buffer_normalize_time_stamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | ts | 4096-ptr_max |
| DATA_SOURCE | 2 | ts | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | flags |
kernel/trace/ring_buffer.c rb_buffer_peek() -> ring_buffer_normalize_time_stamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | ts | 4096-ptr_max |
| DATA_SOURCE | 2 | ts | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | flags |
kernel/trace/ring_buffer.c rb_iter_peek() -> ring_buffer_normalize_time_stamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | ts | 4096-ptr_max |
| DATA_SOURCE | 2 | ts | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |
kernel/trace/ring_buffer.c rb_iter_peek() -> ring_buffer_normalize_time_stamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | ts | 4096-ptr_max |
| DATA_SOURCE | 2 | ts | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &cpu_buffer->reader_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |