Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/trace.c s_start() -> trace_access_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| LOCK2 | global &trace_event_sem | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/trace/trace.c tracing_buffers_read() -> trace_access_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL |
kernel/trace/trace.c tracing_buffers_splice_read() -> trace_access_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
kernel/trace/trace.c tracing_read_pipe() -> trace_access_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| LOCK2 | global &trace_event_sem |
kernel/trace/trace.c tracing_splice_read_pipe() -> trace_access_lock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &iter->mutex | ||
| LOCK2 | global &trace_event_sem | ||
| TYPE_LOCK | (struct trace_iterator)->mutex |