Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/khugepaged.c collapse_possible() -> collapse_possible_orders()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 2 | tva_flags | 2-3 |
| BUF_SIZE | 0 | vma | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vma | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | vm_flags | $1 |
| DATA_SOURCE | 2 | tva_flags | $2 |
| NOSPEC | 0 | vma->vm_pgoff | |
| HARD_MAX | 2 | tva_flags | 3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vma->shared.rb_subtree_last | 0-9007199254740989,u64max[c][u] |
| USER_DATA | 0 | vma->vm_end | 0-u64max |
| USER_DATA | 0 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| HALF_LOCKED2 | &mm->mmap_lock |
mm/khugepaged.c collapse_scan_pmd() -> collapse_possible_orders()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_ops | 0 |
| PARAM_VALUE | 2 | tva_flags | 2-3 |
| DATA_SOURCE | 0 | vma | $1 |
| FUZZY_MAX | 2 | tva_flags | 3 |
| BIT_INFO | 2 | tva_flags | 0x2,0x3 |
| HARD_MAX | 2 | tva_flags | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_end | |
| HALF_LOCKED2 | &mm->mmap_lock |