Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/migrate.c migrate_pages() -> migrate_pages_batch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | from | 6544803517878439936 |
| PARAM_VALUE | 3 | private | 0-s32max,39519167169261568,398358716781297664,627961168991526912,2805172457106239488,3401114275978272768,6367197525809991680,18446744071562067968-18446744073709551614 |
| PARAM_VALUE | 4 | mode | 0 |
| PARAM_VALUE | 5 | reason | 0,5-6,8-9 |
| PARAM_VALUE | 6 | ret_folios | 7240419193134690304 |
| PARAM_VALUE | 6 | ret_folios->next | 7240419193134690304 |
| PARAM_VALUE | 6 | ret_folios->prev | 4096-ptr_max |
| PARAM_VALUE | 7 | split_folios | 6064230868783644672 |
| PARAM_VALUE | 8 | stats | 4735823030602809344 |
| PARAM_VALUE | 9 | nr_pass | 10 |
| DATA_SOURCE | 1 | get_new_folio | $1 |
| DATA_SOURCE | 2 | put_new_folio | $2 |
| DATA_SOURCE | 3 | private | $3 |
| DATA_SOURCE | 4 | mode | $4 |
| DATA_SOURCE | 5 | reason | $5 |
| HARD_MAX | 5 | reason | 9 |
| MEM_ZERO | 8 | stats | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctx->walk_control_lock |
mm/migrate.c migrate_pages() -> migrate_pages_batch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | from | 6064230868783644672 |
| PARAM_VALUE | 0 | from->next | 0-6064230868783644671,6064230868783644673-u64max |
| PARAM_VALUE | 3 | private | 0-s32max,39519167169261568,398358716781297664,627961168991526912,903474201847201792,2805172457106239488,3401114275978272768,3408872548563406848,5141631671574016000,5235996720164270080,6367197525809991680,7883007110703185920-u64max |
| PARAM_VALUE | 4 | mode | 0 |
| PARAM_VALUE | 5 | reason | 0-9 |
| PARAM_VALUE | 6 | ret_folios | 7240419193134690304 |
| PARAM_VALUE | 6 | ret_folios->next | 7240419193134690304 |
| PARAM_VALUE | 6 | ret_folios->prev | 4096-ptr_max |
| PARAM_VALUE | 7 | split_folios | 0 |
| PARAM_VALUE | 8 | stats | 4735823030602809344 |
| PARAM_VALUE | 9 | nr_pass | 1 |
| DATA_SOURCE | 1 | get_new_folio | $1 |
| DATA_SOURCE | 2 | put_new_folio | $2 |
| DATA_SOURCE | 3 | private | $3 |
| DATA_SOURCE | 5 | reason | $5 |
| HARD_MAX | 5 | reason | 9 |
| MEM_ZERO | 8 | stats | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->walk_control_lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &mf_mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock |
mm/migrate.c migrate_pages_sync() -> migrate_pages_batch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | from | 6544803517878439936 |
| PARAM_VALUE | 3 | private | 39519167169261568,398358716781297664,627961168991526912,903474201847201792,2805172457106239488,3408872548563406848,5141631671574016000,5235996720164270080,7883007110703185920,8576777550694457344 |
| PARAM_VALUE | 4 | mode | 0 |
| PARAM_VALUE | 5 | reason | 0-4,6-7 |
| PARAM_VALUE | 6 | ret_folios | 8841282148405669888 |
| PARAM_VALUE | 6 | ret_folios->next | 8841282148405669888 |
| PARAM_VALUE | 6 | ret_folios->prev | 8841282148405669888 |
| PARAM_VALUE | 7 | split_folios | 6064230868783644672 |
| PARAM_VALUE | 8 | stats | 731479545118994432 |
| PARAM_VALUE | 9 | nr_pass | 3 |
| DATA_SOURCE | 0 | from | $0 |
| DATA_SOURCE | 1 | get_new_folio | $1 |
| DATA_SOURCE | 2 | put_new_folio | $2 |
| DATA_SOURCE | 3 | private | $3 |
| DATA_SOURCE | 5 | reason | $5 |
| DATA_SOURCE | 7 | split_folios | $7 |
| HARD_MAX | 5 | reason | 7 |
| MEM_ZERO | 8 | stats | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &mf_mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock |
mm/migrate.c migrate_pages_sync() -> migrate_pages_batch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | from | 8841282148405669888 |
| PARAM_VALUE | 0 | from->next | 4096-ptr_max |
| PARAM_VALUE | 3 | private | 39519167169261568,398358716781297664,627961168991526912,903474201847201792,2805172457106239488,3408872548563406848,5141631671574016000,5235996720164270080,7883007110703185920,8576777550694457344 |
| PARAM_VALUE | 4 | mode | 1-u32max |
| PARAM_VALUE | 5 | reason | 0-4,6-7 |
| PARAM_VALUE | 6 | ret_folios | 7240419193134690304 |
| PARAM_VALUE | 6 | ret_folios->next | 7240419193134690304 |
| PARAM_VALUE | 6 | ret_folios->prev | 4096-ptr_max |
| PARAM_VALUE | 7 | split_folios | 6064230868783644672 |
| PARAM_VALUE | 7 | split_folios->prev | 4096-ptr_max |
| PARAM_VALUE | 7 | split_folios->prev->next | 4096-ptr_max |
| PARAM_VALUE | 7 | split_folios->prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 8 | stats | 4735823030602809344 |
| PARAM_VALUE | 9 | nr_pass | 7 |
| DATA_SOURCE | 1 | get_new_folio | $1 |
| DATA_SOURCE | 2 | put_new_folio | $2 |
| DATA_SOURCE | 3 | private | $3 |
| DATA_SOURCE | 4 | mode | $4 |
| DATA_SOURCE | 5 | reason | $5 |
| DATA_SOURCE | 6 | ret_folios | $6 |
| DATA_SOURCE | 7 | split_folios | $7 |
| DATA_SOURCE | 8 | stats | $8 |
| HARD_MAX | 5 | reason | 7 |
| MEM_ZERO | 8 | stats | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | global &mf_mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock |