Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/trace/trace_remote.c trace_remote_alloc_buffer() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| PARAM_VALUE | 0 | desc->cpu | 0-64 |
| PARAM_VALUE | 0 | desc->meta_va | 18379471554275704832,18446612682070032384 |
| CAPPED_DATA | 0 | desc->cpu | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| LOCK2 | _T->lock |
kernel/trace/trace_remote.c trace_remote_free_buffer() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| CAPPED_DATA | 0 | desc->meta_va | 1 |
| CAPPED_DATA | 0 | desc->nr_page_va | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| LOCK2 | _T->lock |
kernel/trace/ring_buffer.c ring_buffer_desc() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| HALF_LOCKED2 | _T->lock |
kernel/trace/remote_test.c remote_test_enable_tracing() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| LOCK2 | _T->lock |
kernel/trace/remote_test.c remote_test_load() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| PARAM_VALUE | 0 | desc->nr_page_va | 3-s32max |
| CAPPED_DATA | 0 | desc->nr_page_va | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| LOCK2 | _T->lock |
kernel/trace/remote_test.c remote_test_load() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| LOCK2 | _T->lock |
kernel/trace/remote_test.c remote_test_unload() -> __next_ring_buffer_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | desc->nr_page_va | |
| LOCK2 | _T->lock |