Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a member:
Defined in 1 files as a function:
Referenced in 52 files:
- block/fops.c
- fs/9p/vfs_addr.c, line 200
- fs/adfs/inode.c, line 84
- fs/affs/file.c
- fs/afs/file.c, line 61
- fs/aio.c, line 533
- fs/bfs/file.c, line 199
- fs/btrfs/disk-io.c
- fs/btrfs/inode.c, line 10823
- fs/ceph/addr.c, line 1958
- fs/ecryptfs/mmap.c, line 512
- fs/exfat/inode.c, line 307
- fs/ext2/inode.c, line 947
- fs/ext4/inode.c
- fs/f2fs/checkpoint.c, line 697
- fs/f2fs/compress.c, line 1899
- fs/f2fs/data.c, line 4437
- fs/f2fs/node.c, line 2334
- fs/fat/inode.c, line 350
- fs/fuse/file.c, line 3096
- fs/gfs2/aops.c
- fs/gfs2/meta_io.c
- fs/hfs/inode.c
- fs/hfsplus/inode.c
- fs/hostfs/hostfs_kern.c, line 497
- fs/hpfs/file.c, line 256
- fs/hugetlbfs/inode.c, line 1195
- fs/jfs/inode.c, line 366
- fs/jfs/jfs_metapage.c, line 681
- fs/minix/inode.c, line 503
- fs/nfs/file.c, line 633
- fs/nfs/write.c, line 2137
- fs/nilfs2/inode.c, line 268
- fs/nilfs2/mdt.c, line 443
- fs/ntfs/aops.c
- fs/ntfs3/inode.c, line 2307
- fs/ocfs2/aops.c, line 2476
- fs/omfs/file.c, line 378
- fs/orangefs/inode.c, line 618
- fs/smb/client/file.c
- fs/ubifs/file.c, line 1632
- fs/udf/inode.c, line 334
- fs/ufs/inode.c, line 516
- fs/vboxsf/file.c, line 357
- fs/xfs/xfs_aops.c, line 859
- fs/zonefs/file.c, line 197
- mm/compaction.c, line 1162
- mm/migrate.c
- mm/secretmem.c, line 161
- mm/shmem.c
- mm/swap_state.c
- virt/kvm/guest_memfd.c, line 502
Smatch caller information:
fs/btrfs/disk-io.c btree_migrate_folio() -> migrate_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->migrate_folio | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | src | 4096-ptr_max |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *src->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| CAPPED_DATA | 2 | src | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | dst | $1 |
| DATA_SOURCE | 2 | src | $2 |
| DATA_SOURCE | 3 | mode | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nfs/write.c nfs_migrate_folio() -> migrate_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->migrate_folio | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | src | 4096-ptr_max |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *src->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| CAPPED_DATA | 2 | src | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | dst | $1 |
| DATA_SOURCE | 2 | src | $2 |
| DATA_SOURCE | 3 | mode | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/migrate.c __buffer_migrate_folio() -> migrate_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->migrate_folio | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | *dst->_mm_id | 0-4294967295 |
| PARAM_VALUE | 2 | src | 4096-ptr_max |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *src->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | dst | $1 |
| DATA_SOURCE | 2 | src | $2 |
| DATA_SOURCE | 3 | mode | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | dst->index |
mm/migrate.c fallback_migrate_folio() -> migrate_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->migrate_folio | 0 |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | src | 4096-ptr_max |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *src->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| CAPPED_DATA | 2 | src | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | dst | $1 |
| DATA_SOURCE | 2 | src | $2 |
| DATA_SOURCE | 3 | mode | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/migrate.c move_to_new_folio() -> migrate_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 0 |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | *dst->_mm_id | 0-4294967295 |
| PARAM_VALUE | 2 | src | 4096-ptr_max |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *src->_mm_id | 0-4294967295 |
| CAPPED_DATA | 2 | src | 1 |
| DATA_SOURCE | 0 | mapping | r folio_mapping |
| DATA_SOURCE | 1 | dst | $0 |
| DATA_SOURCE | 2 | src | $1 |
| DATA_SOURCE | 3 | mode | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/migrate.c move_to_new_folio() -> (struct address_space_operations)->migrate_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->migrate_folio | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dst->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | *dst->_mm_id | 0-4294967295 |
| PARAM_VALUE | 2 | src | 4096-ptr_max |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | src->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *src->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| CAPPED_DATA | 2 | src | 1 |
| DATA_SOURCE | 0 | mapping | r folio_mapping |
| DATA_SOURCE | 1 | dst | $0 |
| DATA_SOURCE | 2 | src | $1 |
| DATA_SOURCE | 3 | mode | $2 |
| CONTAINER | 0 | -88-296+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |