Defined in 2 files as a function:
Referenced in 3 files:
Smatch caller information:
mm/huge_memory.c vma_alloc_anon_folio_pmd() -> folio_throttle_swaprate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | gfp | 1843402,1844426,1845450,1909962 |
| DATA_SOURCE | 0 | folio | r vma_alloc_folio_noprof |
| DATA_SOURCE | 1 | gfp | r vma_thp_gfp_mask |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/shmem.c shmem_add_to_page_cache() -> folio_throttle_swaprate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 1 | gfp | 0,32-17558752 |
| CAPPED_DATA | 0 | folio | 1 |
| CAPPED_DATA | 0 | folio->index | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| DATA_SOURCE | 1 | gfp | $4 [m] |
| BIT_INFO | 1 | gfp | 0x0,0x10bece0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &session->mutex | ||
| HALF_LOCKED2 | &state.ctx->map_changing_lock | ||
| HALF_LOCKED2 | _T->lock |
mm/memory.c alloc_anon_folio() -> folio_throttle_swaprate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | gfp | 1843402,1844426,1845450,1909962 |
| DATA_SOURCE | 0 | folio | r vma_alloc_folio_noprof |
| DATA_SOURCE | 1 | gfp | r vma_thp_gfp_mask |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c do_swap_page() -> folio_throttle_swaprate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | gfp | 3264 |
| CAPPED_DATA | 0 | folio | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/memory.c folio_prealloc() -> folio_throttle_swaprate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | gfp | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &oldmm->mmap_lock |