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 mhp_deinit_memmap_on_memory() -> offline_mem_sections()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | start_pfn | 0,32768-18446744073709518848 |
| PARAM_VALUE | 1 | end_pfn | 0,32768-u64max |
| CAPPED_DATA | 0 | start_pfn | 1 |
| CAPPED_DATA | 0 | start_pfn | 1 |
| CAPPED_DATA | 1 | end_pfn | 1 |
| DATA_SOURCE | 0 | start_pfn | $0 |
| BIT_INFO | 1 | end_pfn | 0x0,0xffffffffffff8000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | start_pfn | unit_page |
| LOCK2 | &dev->mutex | ||
| 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 __offline_isolated_pages() -> offline_mem_sections()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | end_pfn | 1 |
| CAPPED_DATA | 1 | end_pfn | 1 |
| DATA_SOURCE | 0 | start_pfn | $0 |
| DATA_SOURCE | 1 | end_pfn | $1 |
| BIT_INFO | 0 | start_pfn | 0x0,0xfffffffffffffe00 |
| BIT_INFO | 0 | start_pfn | 0x0,0xfffffffffffffe00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | start_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 |