Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/base/memory.c memory_block_online() -> zone_for_pfn_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | start_pfn | 0,32768-18446744073709518848 |
| PARAM_VALUE | 4 | nr_pages | 0-16777216 |
| DATA_SOURCE | 3 | start_pfn | r section_nr_to_pfn |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->mutex | ||
| HALF_LOCKED2 | &device->physical_node_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| TYPE_LOCK | (struct device)->mutex |
drivers/base/memory.c print_allowed_zone() -> zone_for_pfn_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | online_type | 2-3 |
| PARAM_VALUE | 3 | start_pfn | 0,32768-18446744073709518848 |
| PARAM_VALUE | 4 | nr_pages | 0-16777216 |
| CAPPED_DATA | 3 | start_pfn | 1 |
| CAPPED_DATA | 3 | start_pfn | 1 |
| DATA_SOURCE | 0 | online_type | $6 |
| DATA_SOURCE | 1 | nid | $2 |
| DATA_SOURCE | 2 | group | $3 |
| DATA_SOURCE | 3 | start_pfn | $4 |
| DATA_SOURCE | 4 | nr_pages | $5 |
| HARD_MAX | 0 | online_type | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/base/memory.c valid_zones_show() -> zone_for_pfn_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | online_type | 1 |
| PARAM_VALUE | 3 | start_pfn | 0,32768-18446744073709518848 |
| PARAM_VALUE | 4 | nr_pages | 0-16777216 |
| DATA_SOURCE | 3 | start_pfn | r section_nr_to_pfn |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |