Defined in 1 files as a function:
Referenced in 5 files:
- include/linux/mmzone.h, line 1754
- include/linux/page-flags.h
- mm/migrate.c, line 2230
- mm/mm_init.c, line 608
- mm/page-writeback.c, line 282
Smatch caller information:
mm/show_mem.c is_highmem() -> is_highmem_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/power/snapshot.c is_highmem() -> is_highmem_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
mm/page_alloc.c is_highmem() -> is_highmem_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &zone->lock | ||
| HALF_LOCKED2 | flags |
mm/migrate.c alloc_migration_target() -> is_highmem_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idx | 0-7 |
| DATA_SOURCE | 0 | idx | r folio_zonenum |
| RX_PATH | |||
| TASK_NOT_RUNNING |