Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/hugetlb.c alloc_buddy_hugetlb_folio() -> alloc_surplus_hugetlb_folio()

Type Parameter Key Value
PARAM_VALUE 0 h 4096-ptr_max
PARAM_VALUE 0 h->next_nid_to_free 0-64
PARAM_VALUE 1 gfp_mask 1321154,1321162
DATA_SOURCE 0 h $0
BIT_INFO 1 gfp_mask 0x42000,0x1f7bff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
HALF_LOCKED2 &state.ctx->map_changing_lock

mm/hugetlb.c alloc_buddy_hugetlb_folio() -> alloc_surplus_hugetlb_folio()

Type Parameter Key Value
PARAM_VALUE 0 h 4096-ptr_max
PARAM_VALUE 0 h->next_nid_to_free 0-64
PARAM_VALUE 0 h->order 9,18
PARAM_VALUE 1 gfp_mask 1322178,1322186
DATA_SOURCE 0 h $0
DATA_SOURCE 1 gfp_mask $1
BIT_INFO 1 gfp_mask 0x42000,0x1fffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
HALF_LOCKED2 &state.ctx->map_changing_lock

mm/hugetlb.c gather_surplus_pages() -> alloc_surplus_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 1322178,1322186
PARAM_VALUE 2 nid (-1)
PARAM_VALUE 3 nmask 4698628805641068544
DATA_SOURCE 0 h $0
BIT_INFO 1 gfp_mask 0x42000,0x1fffff
RX_PATH
TASK_NOT_RUNNING