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Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

mm/madvise.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &madv_behavior->mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock

mm/huge_memory.c hstate_vma() -> hstate_file()

Type Parameter Key Value
LOCK2 &mm->mmap_lock
HALF_LOCKED2 &tsk->signal->exec_update_lock
HALF_LOCKED2 new_ptl
TYPE_LOCK (struct mm_struct)->mmap_lock

mm/pagewalk.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/mmap.c huge_page_mask_align() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
DATA_SOURCE 0 f $0

mm/mmap.c ksys_mmap_pgoff() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
CAPPED_DATA 0 f 1
DATA_SOURCE 0 f r fget

mm/mmap.c ksys_mmap_pgoff() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
CAPPED_DATA 0 f 1
DATA_SOURCE 0 f r fget

mm/userfaultfd.c hstate_vma() -> hstate_file()

Type Parameter Key Value
HALF_LOCKED2 &ctx->map_changing_lock
HALF_LOCKED2 &state.ctx->map_changing_lock
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct userfaultfd_ctx)->map_changing_lock

mm/damon/vaddr.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &mapping->i_mmap_rwsem

fs/proc/task_mmu.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 ptl
HALF_LOCKED2 0 &f->f_mapping->i_mmap_rwsem

mm/rmap.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &anon_vma->root->rwsem
HALF_LOCKED2 &folio->private->lock

mm/page_vma_mapped.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex
HALF_LOCKED2 global &mf_mutex
HALF_LOCKED2 rcu_read

mm/hugetlb.c hstate_vma() -> hstate_file()

Type Parameter Key Value
BUF_SIZE 0 f (-1)-s32max
BUF_SIZE 0 f (-1)-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_size
HALF_LOCKED2 &mapping->i_mmap_rwsem
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock
HALF_LOCKED2 &state.ctx->map_changing_lock
HALF_LOCKED2 src_ptl
HALF_LOCKED2 0 &f->f_mapping->i_mmap_rwsem

mm/mremap.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PREEMPT_ADD
LOCK2 &mm->mmap_lock
HALF_LOCKED2 old_ptl
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct mm_struct)->mmap_lock

arch/x86/kernel/sys_x86_64.c huge_page_mask_align() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
BUF_SIZE 0 f (-1)-s32max
BUF_SIZE 0 f (-1)-s32max
BUF_SIZE 0 f->f_op (-1),272
BUF_SIZE 0 f->private_data (-1),32
DATA_SOURCE 0 f $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 f->f_flags 0-18433,32770
USER_DATA 0 f->f_mode 33554432,34078720-571342855[c]
NO_OVERFLOW_SIMPLE 0 f->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 f->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 f->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 f->f_path.moved->d_inode->i_size

mm/migrate_device.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 ptl

mm/mmu_gather.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_size
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &vma->vm_private_data->rw_sema

mm/mincore.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/memory-failure.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/gup.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_size
HALF_LOCKED2 &mm->mmap_lock

mm/gup.c memfd_pin_folios() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
CAPPED_DATA 0 f 1
DATA_SOURCE 0 f $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 _T->lock

fs/hugetlbfs/inode.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mapping->i_mmap_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &resv_map->rw_sema
HALF_LOCKED2 &vma->vm_private_data->rw_sema
HALF_LOCKED2 &vma_lock->rw_sema
TYPE_LOCK (struct address_space)->i_mmap_rwsem

fs/hugetlbfs/inode.c hugetlb_get_unmapped_area() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 0,4096-ptr_max
BUF_SIZE 0 f (-1)-s32max
BUF_SIZE 0 f (-1)-s32max
BUF_SIZE 0 f->f_op (-1),272
BUF_SIZE 0 f->private_data (-1),32
DATA_SOURCE 0 f $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 f->f_flags 0-18433,32770
USER_DATA 0 f->f_mode 33554432,34078720-571342855[c]
NO_OVERFLOW_SIMPLE 0 f->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 f->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 f->f_path.d_inode->i_size

fs/hugetlbfs/inode.c hugetlbfs_file_mmap() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
BUF_SIZE 0 f (-1),4,24,64,168-s32max
BUF_SIZE 0 f (-1),4,24,64,168-s32max
BUF_SIZE 0 f->private_data (-1),1216
CAPPED_DATA 0 f 1
DATA_SOURCE 0 f $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ipcp->lock

fs/hugetlbfs/inode.c hugetlbfs_read_iter() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock

mm/pgtable-generic.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_size
HALF_LOCKED2 ptl

mm/mempolicy.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 0,4096-ptr_max
BUF_SIZE 0 f (-1),1-s32max
BUF_SIZE 0 f (-1),1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/migrate.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_size

mm/mapping_dirty_helpers.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &mapping->i_mmap_rwsem

mm/hmm.c hstate_vma() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &mapping->i_mmap_rwsem

arch/x86/mm/pgtable.c hstate_vma() -> hstate_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 f->f_mapping->host->i_size
HALF_LOCKED2 ptl

ipc/shm.c shm_add_rss_swap() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &s->lock

mm/memfd.c memfd_alloc_folio() -> hstate_file()

Type Parameter Key Value
PARAM_VALUE 0 f 4096-ptr_max
DATA_SOURCE 0 f $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 _T->lock