Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/memory_hotplug.c offline_pages() -> start_isolate_page_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | mode | 0 |
| DATA_SOURCE | 0 | start_pfn | $0 |
| PARAM_COMPARE | 0 | start_pfn | <= $1 |
| PARAM_COMPARE | 1 | end_pfn | >= $0 |
| PARAM_COMPARE | 1 | end_pfn | >= $0 |
| BIT_INFO | 0 | start_pfn | 0x0,0xfffffffffffffe00 |
| BIT_INFO | 0 | start_pfn | 0x0,0xfffffffffffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start_pfn | unit_page |
| UNITS | 1 | end_pfn | unit_page |
| LOCK2 | &dev->mutex | ||
| LOCK2 | global &pcp_batch_high_lock | ||
| HALF_LOCKED2 | &device->physical_node_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| TYPE_LOCK | (struct device)->mutex |
mm/page_alloc.c alloc_contig_frozen_range_noprof() -> start_isolate_page_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | mode | 1-2 |
| DATA_SOURCE | 0 | start_pfn | $0 |
| DATA_SOURCE | 1 | end_pfn | $1 |
| FUZZY_MAX | 2 | mode | 2 |
| HARD_MAX | 2 | mode | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start_pfn | unit_page |
| UNITS | 1 | end_pfn | unit_page |
| HALF_LOCKED2 | &cma->alloc_mutex | ||
| HALF_LOCKED2 | &vm->hotplug_mutex |