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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file 0,4096-ptr_max
BUF_SIZE 0 vma (-1),1-s32max
BUF_SIZE 0 vma (-1),1-s32max
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 vma->vm_policy->home_node 0-1023
NO_OVERFLOW_SIMPLE 0 vma->vm_start
UNITS 0 vma unit_byte
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_vm_op_close() -> subpool_vma()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file 4096-ptr_max
BUF_SIZE 0 vma (-1)-s32max
BUF_SIZE 0 vma (-1)-s32max
BUF_SIZE 0 vma->vm_file (-1)-s32max
BUF_SIZE 0 vma->vm_ops (-1),144
BUF_SIZE 0 vma->vm_private_data (-1),1-s32max
CAPPED_DATA 0 vma 1
DATA_SOURCE 0 vma $0
NOSPEC 0 vma->vm_end
NOSPEC 0 vma->vm_pgoff
NOSPEC 0 vma->vm_start
RX_PATH
TASK_NOT_RUNNING
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->pfnmap_track_ctx->pfn
NO_OVERFLOW_SIMPLE 0 vma->pfnmap_track_ctx->size
NO_OVERFLOW_SIMPLE 0 vma->vm_file->f_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 vma->vm_policy->mode