Defined in 1 files as a function:
Referenced in 4 files:
- kernel/trace/trace_eprobe.c
- kernel/trace/trace_fprobe.c
- kernel/trace/trace_kprobe.c
- kernel/trace/trace_uprobe.c
Smatch caller information:
kernel/trace/trace_fprobe.c disable_trace_fprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->event | 4096-ptr_max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_fprobe.c enable_trace_fprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 1-u64max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_fprobe.c trace_fprobe_is_busy() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |
kernel/trace/trace_fprobe.c unregister_trace_fprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |
kernel/trace/trace_uprobe.c probe_event_disable() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 1-u64max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_uprobe.c probe_event_disable() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->event | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->event->flags | 0,2-u32max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_uprobe.c probe_event_enable() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 1-u64max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_uprobe.c trace_uprobe_is_busy() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |
kernel/trace/trace_eprobe.c disable_trace_eprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->event | 4096-ptr_max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| PARAM_COMPARE | 0 | tp->event->files.next | == $0->event->files.prev |
| PARAM_COMPARE | 0 | &tp->event->files | != $0->event->files.next |
| PARAM_COMPARE | 0 | &tp->event->files | != $0->event->files.prev |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_eprobe.c enable_trace_eprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 1-u64max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/trace/trace_eprobe.c eprobe_dyn_event_is_busy() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |
kernel/trace/trace_eprobe.c unregister_trace_eprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |
kernel/trace/trace_kprobe.c __register_trace_kprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| LOCK2 | _T->lock |
kernel/trace/trace_kprobe.c destroy_local_trace_kprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_kprobe.c disable_trace_kprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| PARAM_VALUE | 0 | tp->event | 4096-ptr_max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_kprobe.c enable_trace_kprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 1-u64max |
| DATA_SOURCE | 0 | tp | r trace_probe_primary_from_call |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &event_mutex |
kernel/trace/trace_kprobe.c trace_kprobe_is_busy() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |
kernel/trace/trace_kprobe.c unregister_trace_kprobe() -> trace_probe_is_enabled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &event_mutex |