Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/hugetlb.c alloc_fresh_hugetlb_folio() -> only_alloc_fresh_hugetlb_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | h | 4096-ptr_max |
| PARAM_VALUE | 0 | h->next_nid_to_free | s32min-1023 |
| PARAM_VALUE | 0 | h->order | 9,18 |
| PARAM_VALUE | 1 | gfp_mask | 0,1321154,1321162,1322178,1322186,2097152-u32max |
| PARAM_VALUE | 4 | node_alloc_noretry | 0 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 3 | nmask | (-1),128 |
| BUF_SIZE | 3 | nmask | (-1),128 |
| DATA_SOURCE | 0 | h | $0 |
| DATA_SOURCE | 1 | gfp_mask | $1 |
| DATA_SOURCE | 2 | nid | $2 |
| DATA_SOURCE | 3 | nmask | $3 |
| BIT_INFO | 1 | gfp_mask | 0x42000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | nid | 0-1023 |
mm/hugetlb.c alloc_pool_huge_folio() -> only_alloc_fresh_hugetlb_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | h | 4096-ptr_max |
| PARAM_VALUE | 0 | h->next_nid_to_alloc | s32min-1023 |
| PARAM_VALUE | 0 | h->next_nid_to_free | s32min-1023 |
| PARAM_VALUE | 0 | h->order | 9,18 |
| PARAM_VALUE | 0 | *h->surplus_huge_pages_node | 0-4294967295 |
| PARAM_VALUE | 1 | gfp_mask | 3419330,3419338 |
| PARAM_VALUE | 3 | nmask | 2407241423065825304,8639069060854718464 |
| PARAM_VALUE | 4 | node_alloc_noretry | 4096-ptr_max |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 3 | nmask | 128,384 |
| BUF_SIZE | 3 | nmask | 128,384 |
| BUF_SIZE | 4 | node_alloc_noretry | (-1),128 |
| BUF_SIZE | 4 | node_alloc_noretry | (-1),128 |
| CAPPED_DATA | 2 | nid | 1 |
| CAPPED_DATA | 3 | *nmask->bits | 1 |
| DATA_SOURCE | 0 | h | $0 |
| DATA_SOURCE | 2 | nid | r hstate_next_node_to_alloc |
| DATA_SOURCE | 3 | nmask | $1 |
| DATA_SOURCE | 4 | node_alloc_noretry | $2 |
| BIT_INFO | 1 | gfp_mask | 0x242000,0x3fffff |
| BIT_INFO | 3 | nmask | 0x2160210002500000,0x7fffffffffffffff |
| BIT_INFO | 3 | nmask | 0x2160210002500000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &h->resize_lock |
mm/hugetlb.c hugetlb_hstate_alloc_pages_onenode() -> only_alloc_fresh_hugetlb_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | h | 3469904130518499328-18446744073709547519 |
| PARAM_VALUE | 0 | h->max_huge_pages_node | 4096-ptr_max |
| PARAM_VALUE | 0 | h->next_nid_to_alloc | 0-64 |
| PARAM_VALUE | 0 | h->next_nid_to_free | 0-64 |
| PARAM_VALUE | 0 | h->order | 9,18 |
| PARAM_VALUE | 0 | *h->max_huge_pages_node | 0-4294967295 |
| PARAM_VALUE | 1 | gfp_mask | 0,2097152-u32max |
| PARAM_VALUE | 2 | nid | 0-64 |
| PARAM_VALUE | 3 | nmask | 2407241423065825304 |
| PARAM_VALUE | 4 | node_alloc_noretry | 0 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 3 | nmask | 384 |
| CAPPED_DATA | 0 | h->next_nid_to_alloc | 1 |
| CAPPED_DATA | 2 | nid | 1 |
| DATA_SOURCE | 0 | h | $0 |
| DATA_SOURCE | 2 | nid | $1 |
| BIT_INFO | 1 | gfp_mask | 0x242000,0xffffffff |
| HALF_LOCKED2 | irq |
mm/hugetlb.c hugetlb_hstate_alloc_pages_onenode() -> only_alloc_fresh_hugetlb_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | h | 3469904130518499328-18446744073709547519 |
| PARAM_VALUE | 0 | h->max_huge_pages_node | 4096-ptr_max |
| PARAM_VALUE | 0 | h->next_nid_to_alloc | 0-64 |
| PARAM_VALUE | 0 | h->next_nid_to_free | 0-64 |
| PARAM_VALUE | 0 | h->order | 9,18 |
| PARAM_VALUE | 0 | *h->max_huge_pages_node | 0-4294967295 |
| PARAM_VALUE | 1 | gfp_mask | 0,2097152-u32max |
| PARAM_VALUE | 2 | nid | 0-64 |
| PARAM_VALUE | 3 | nmask | 2407241423065825304 |
| PARAM_VALUE | 4 | node_alloc_noretry | 0 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 0 | h | (-1),66112 |
| BUF_SIZE | 3 | nmask | 384 |
| CAPPED_DATA | 0 | h->next_nid_to_alloc | 1 |
| CAPPED_DATA | 2 | nid | 1 |
| DATA_SOURCE | 0 | h | $0 |
| DATA_SOURCE | 2 | nid | $1 |
| BIT_INFO | 1 | gfp_mask | 0x242000,0xffffffff |
| HALF_LOCKED2 | irq |