Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/mempolicy.c shared_policy_replace() -> sp_node_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | node | 1-u64max |
| PARAM_VALUE | 1 | start | 1-18446744073709551614 |
| PARAM_VALUE | 2 | end | 2-u64max |
| PARAM_VALUE | 3 | pol | 4096-ptr_max |
| CAPPED_DATA | 1 | start | 1 |
| CAPPED_DATA | 1 | start | 1 |
| DATA_SOURCE | 0 | node | r kmem_cache_alloc_noprof |
| DATA_SOURCE | 1 | start | $2 |
| DATA_SOURCE | 3 | pol | r kmem_cache_alloc_noprof |
| PARAM_COMPARE | 1 | start | < $2 |
| PARAM_COMPARE | 1 | start | < $2 |
| PARAM_COMPARE | 2 | end | > $1 |
| NOCHECK_CALL | |||
| UNITS | 1 | start | unit_page |
| LOCK2 | &sp->lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct shared_policy)->lock |
mm/mempolicy.c sp_alloc() -> sp_node_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | node | 1-u64max |
| PARAM_VALUE | 3 | pol | 4096-ptr_max |
| BUF_SIZE | 3 | pol | (-1)-s32max |
| BUF_SIZE | 3 | pol | (-1)-s32max |
| CAPPED_DATA | 3 | pol | 1 |
| DATA_SOURCE | 0 | node | r kmem_cache_alloc_noprof |
| DATA_SOURCE | 1 | start | $0 |
| DATA_SOURCE | 2 | end | $1 |
| DATA_SOURCE | 3 | pol | r mpol_dup |
| BIT_INFO | 3 | pol->flags | 0x1,0xffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | pol->flags | 1,25,8193-57369[c] |
| USER_DATA | 3 | pol->home_node | 0-1023 |
| USER_DATA | 3 | pol->mode | 2-3,5-u16max |
| UNITS | 1 | start | unit_page |
| UNITS | 2 | end | unit_page |