Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/btrfs/file.c btrfs_do_write_iter() -> btrfs_buffered_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iocb | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_filp | 4096-ptr_max |
| BUF_SIZE | 0 | iocb | (-1),48 |
| BUF_SIZE | 0 | iocb | (-1),48 |
| DATA_SOURCE | 0 | iocb | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| BIT_INFO | 0 | iocb->ki_flags | 0x0,0xfffdffff |
| NOSPEC | 1 | iter->count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | iocb->ki_flags | 0-s32max[c][u] |
| USER_DATA | 0 | iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | iocb->ki_pos | s64min-(-2),0-s64max |
| USER_DATA | 1 | iter->count | 0-18446744073709551614 |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| HALF_LOCKED2 | &pool->lock |
fs/btrfs/direct-io.c btrfs_direct_write() -> btrfs_buffered_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iocb | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_filp | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_filp->f_mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_filp->f_mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | iocb->ki_filp->f_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | iocb->ki_filp->f_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | iocb->ki_flags | s32min-0,2-s32max |
| PARAM_VALUE | 1 | iter | 4096-ptr_max |
| PARAM_VALUE | 1 | iter->nofault | 0 |
| DATA_SOURCE | 0 | iocb | $0 |
| DATA_SOURCE | 1 | iter | $1 |
| BIT_INFO | 0 | iocb->ki_flags | 0x0,0x7ffffff7 |
| NOSPEC | 0 | iocb->ki_pos | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | iocb->ki_flags | 8-s32max[c][u] |
| USER_DATA | 0 | iocb->ki_ioprio | 0-u16max |
| USER_DATA | 0 | iocb->ki_pos | s64min-(-2),0-s64max |
| USER_DATA | 1 | iter->iov_offset | 0-u64max[c] |
| HALF_LOCKED2 | &pool->lock |