Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/page_alloc.c alloc_contig_frozen_pages_noprof() -> pfn_range_valid_contig()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | z | 4096-ptr_max |
| PARAM_VALUE | 2 | nr_pages | 0-4503599627370495 |
| PARAM_VALUE | 4 | skipped_hugetlb | 3197698744124772352 |
| CAPPED_DATA | 0 | z->zone_start_pfn | 1 |
| DATA_SOURCE | 2 | nr_pages | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | start_pfn | unit_page |
| UNITS | 2 | nr_pages | unit_page |
| LOCK2 | flags | ||
| LOCK2 | 0 | &z->lock | |
| TYPE_LOCK | (struct zone)->lock |