Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/shmem.c shmem_fallocate() -> shmem_undo_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | inode->i_mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_private | 3826570664617107456 |
| PARAM_VALUE | 0 | inode->i_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | inode->i_rwsem.first_waiter->list.next | 2624917664208203776 |
| PARAM_VALUE | 0 | inode->i_rwsem.first_waiter->list.prev | 2624917664208203776 |
| PARAM_VALUE | 0 | inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->i_rwsem.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb->s_fs_info->used_blocks.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | lstart | 0,4096-9223372036854771712 |
| PARAM_VALUE | 3 | unfalloc | 1 |
| BUF_SIZE | 0 | inode->i_private | 40 |
| CAPPED_DATA | 1 | lstart | 1 |
| CAPPED_DATA | 2 | lend | 1 |
| BIT_INFO | 1 | lstart | 0x0,0x7ffffffffffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | inode->i_blocks | 0-18014398515341359,18428729675200069633-u64max |
| USER_DATA | 1 | lstart | 0,4096-9223372036854771712[c] |
| USER_DATA | 2 | lend | 4095-8796093018111 |
| UNITS | 1 | lstart | unit_byte |
| UNITS | 2 | lend | unit_byte |
| LOCK2 | 0 | &inode->i_rwsem | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
mm/shmem.c shmem_truncate_range() -> shmem_undo_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode->i_data.host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->i_op->get_acl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 3 | unfalloc | 0 |
| BUF_SIZE | 0 | inode->i_private | (-1),40 |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | lstart | $1 |
| DATA_SOURCE | 2 | lend | $2 |
| NOSPEC | 0 | inode->i_size | |
| NOSPEC | 1 | lstart | |
| NOSPEC | 1 | lstart | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| USER_DATA | 0 | inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| USER_DATA | 1 | lstart | (-9223372036854775807)-(-4096),0-s64max |
| NO_OVERFLOW_SIMPLE | 0 | inode->i_bytes | |
| UNITS | 1 | lstart | unit_byte |
| UNITS | 2 | lend | unit_byte |
| HALF_LOCKED2 | &encl->lock | ||
| HALF_LOCKED2 | obj->base.resv | ||
| HALF_LOCKED2 | 0 | &inode->i_rwsem |