Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/hugetlb.c alloc_hugetlb_folio() -> hugepage_subpool_get_pages()

Type Parameter Key Value
PARAM_VALUE 1 delta 1
DATA_SOURCE 0 spool r subpool_vma
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 hugetlb_fix_reserve_counts() -> hugepage_subpool_get_pages()

Type Parameter Key Value
PARAM_VALUE 1 delta 1
DATA_SOURCE 0 spool r subpool_inode
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

mm/hugetlb.c hugetlb_reserve_pages() -> hugepage_subpool_get_pages()

Type Parameter Key Value
PARAM_VALUE 1 delta 0-s64max
DATA_SOURCE 0 spool r subpool_inode
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 delta 0-9223372036854775806
HALF_LOCKED2 &inode->i_rwsem