Documented in 1 files:
Defined in 1 files as a function:
Referenced in 5 files:
- fs/namespace.c
- fs/overlayfs/util.c, line 32
- fs/quota/quota.c, line 898
- include/linux/fs.h
- include/linux/fs/super.h, line 130
Smatch caller information:
fs/coredump.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/xfs/xfs_exchrange.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/btrfs/volumes.c class_super_write_constructor() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sb | $0 |
| NOCHECK_CALL |
fs/splice.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/aio.c kiocb_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/remap_range.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| HALF_LOCKED2 | &inode_out->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
fs/read_write.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/read_write.c kiocb_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ext4/mmp.c class_super_write_constructor() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_cop->empty_dir | 0,4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_cop->inode_info_offs | 1632,1808,2632,2648 |
| PARAM_VALUE | 0 | sb->s_op->show_path | 0,4096-ptr_max |
| BUF_SIZE | 0 | sb | 128 |
| BUF_SIZE | 0 | sb | 128 |
| DATA_SOURCE | 0 | sb | $0 |
| NOCHECK_CALL |
drivers/block/loop.c kiocb_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| LOCK2 | &pool->lock |
fs/overlayfs/util.c ovl_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/namespace.c mnt_want_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/namespace.c mnt_want_write_file() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| HALF_LOCKED2 | &pool->lock |
fs/btrfs/block-group.c class_super_write_constructor() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
fs/btrfs/defrag.c class_super_write_constructor() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sb | $0 |
| NOCHECK_CALL |
fs/btrfs/ioctl.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPABLE | 0 | 21 | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/quota/quota.c quotactl_block() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sb | 4096-ptr_max |
| PARAM_VALUE | 0 | sb->s_umount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_umount.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | sb->s_umount.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | sb->s_umount.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | sb->s_umount.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | sb->s_umount.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sb->s_umount.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | sb->s_umount.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | sb->s_writers.frozen | 1-u16max |
| CAPPED_DATA | 0 | &sb->s_umount | 1 |
| DATA_SOURCE | 0 | sb | r user_get_super |
| NOCHECK_CALL |
fs/xfs/xfs_ioctl.c class_super_write_constructor() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sb | $0 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/open.c class_super_write_constructor() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | sb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/open.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
io_uring/rw.c kiocb_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
fs/backing-file.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| LOCK2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/nfs/localio.c file_start_write() -> sb_start_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| UNITS | 0 | sb | unit_byte |
| HALF_LOCKED2 | &pool->lock |