Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/zsmalloc.c migrate_zspage() -> obj_malloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pool->lock.owner_cpu | 0 |
| PARAM_VALUE | 0 | pool->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 0 | pool->size_class | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage->first_zpdesc->flags.f | 0-s64max |
| PARAM_VALUE | 2 | handle | 2-u64max |
| BUF_SIZE | 0 | pool | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pool | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | pool | $0 |
| DATA_SOURCE | 1 | zspage | $2 |
| DATA_SOURCE | 2 | handle | r find_alloced_obj |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | pool | unit_byte |
| LOCK2 | &class->lock | ||
| LOCK2 | &src_zspage->zsl.lock | ||
| LOCK2 | 0 | &pool->lock | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct size_class)->lock | ||
| TYPE_LOCK | (struct zs_pool)->lock | ||
| TYPE_LOCK | (struct zspage_lock)->lock |
mm/zsmalloc.c zs_malloc() -> obj_malloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage | 4096-ptr_max |
| PARAM_VALUE | 2 | handle | 1-u64max |
| DATA_SOURCE | 0 | pool | $0 |
| DATA_SOURCE | 1 | zspage | r find_get_zspage |
| DATA_SOURCE | 2 | handle | r cache_alloc_handle |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &class->lock | ||
| HALF_LOCKED2 | &acomp_ctx->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct size_class)->lock |
mm/zsmalloc.c zs_malloc() -> obj_malloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage->first_zpdesc | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage->first_zpdesc->handle | 0 |
| PARAM_VALUE | 1 | zspage->first_zpdesc->next | 0 |
| PARAM_VALUE | 1 | zspage->first_zpdesc->zspage | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage->freeobj | 0 |
| PARAM_VALUE | 1 | zspage->huge | 1 |
| PARAM_VALUE | 1 | zspage->magic | 88 |
| PARAM_VALUE | 1 | zspage->pool | 4096-ptr_max |
| PARAM_VALUE | 1 | zspage->zsl.cnt | 0 |
| PARAM_VALUE | 1 | zspage->zsl.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | handle | 1-u64max |
| DATA_SOURCE | 0 | pool | $0 |
| DATA_SOURCE | 1 | zspage | r alloc_zspage |
| DATA_SOURCE | 2 | handle | r cache_alloc_handle |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &class->lock | ||
| HALF_LOCKED2 | &acomp_ctx->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct size_class)->lock |