Defined in 3 files as a function:
- include/linux/mm.h, line 2464 (as a function)
- include/linux/mm.h, line 2473 (as a function)
- include/linux/mm.h, line 2517 (as a function)
Referenced in 2 files:
Smatch caller information:
mm/huge_memory.c __split_folio_to_order() -> folio_last_cpupid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | rcu_read |
mm/memory.c numa_migrate_check() -> folio_last_cpupid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | vmf->ptl |