Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/hugetlb_cgroup.c hugetlb_cgroup_commit_charge() -> __hugetlb_cgroup_commit_charge()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | nr_pages | 0-u32max |
| PARAM_VALUE | 2 | h_cg | 0,4096-ptr_max |
| PARAM_VALUE | 3 | folio | 4096-ptr_max |
| PARAM_VALUE | 3 | folio->lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 3 | folio->lru.prev->next | 4096-ptr_max |
| PARAM_VALUE | 3 | folio->page._refcount.counter | 1 |
| PARAM_VALUE | 4 | rsvd | 0 |
| DATA_SOURCE | 0 | idx | $0 |
| DATA_SOURCE | 1 | nr_pages | $1 |
| DATA_SOURCE | 2 | h_cg | $2 |
| DATA_SOURCE | 3 | folio | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &hugetlb_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | &state.ctx->map_changing_lock |
mm/hugetlb_cgroup.c hugetlb_cgroup_commit_charge_rsvd() -> __hugetlb_cgroup_commit_charge()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | nr_pages | 0-u32max |
| PARAM_VALUE | 2 | h_cg | 0,4096-ptr_max |
| PARAM_VALUE | 3 | folio | 4096-ptr_max |
| PARAM_VALUE | 3 | folio->lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 3 | folio->lru.prev->next | 4096-ptr_max |
| PARAM_VALUE | 3 | folio->page._refcount.counter | 1 |
| PARAM_VALUE | 4 | rsvd | 1 |
| DATA_SOURCE | 0 | idx | $0 |
| DATA_SOURCE | 1 | nr_pages | $1 |
| DATA_SOURCE | 2 | h_cg | $2 |
| DATA_SOURCE | 3 | folio | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &hugetlb_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock | ||
| HALF_LOCKED2 | &state.ctx->map_changing_lock |