Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/inode.c btrfs_do_encoded_write() -> can_cow_file_range_inline()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0-9223372036854775806,9223372036854775808-u64max |
| PARAM_VALUE | 2 | size | 2-131072 |
| PARAM_VALUE | 3 | compressed_size | 1-131071 |
| CAPPED_DATA | 0 | inode->block_rsv.space_info | 1 |
| CAPPED_DATA | 0 | inode->vfs_inode.i_size | 1 |
| CAPPED_DATA | 1 | offset | 1 |
| CAPPED_DATA | 1 | offset | 1 |
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 3 | compressed_size | 1 |
| CAPPED_DATA | 3 | compressed_size | 1 |
| DATA_SOURCE | 3 | compressed_size | r iov_iter_count |
| FUZZY_MAX | 2 | size | 131072 |
| CAPABLE | 0 | 21 | |
| PARAM_COMPARE | 2 | size | > $3 |
| BIT_INFO | 0 | inode->flags | 0x0,0xfffffffe |
| BIT_INFO | 1 | offset | 0x0,0x7fffffffffffffff |
| BIT_INFO | 1 | offset | 0x0,0x7fffffffffffffff |
| BIT_INFO | 3 | compressed_size | 0x0,0x3fffffff |
| NOSPEC | 1 | offset | |
| NOSPEC | 1 | offset | |
| NOSPEC | 2 | size | |
| NOSPEC | 2 | size | |
| NOSPEC | 3 | compressed_size | |
| NOSPEC | 3 | compressed_size | |
| HARD_MAX | 3 | compressed_size | 131071 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | offset | 0-1000000000[c] |
| USER_DATA | 2 | size | 2-131072[c] |
| USER_DATA | 3 | compressed_size | 1-131071[c] |
| UNITS | 1 | offset | unit_byte |
| UNITS | 2 | size | unit_byte |
| UNITS | 3 | compressed_size | unit_byte |
fs/btrfs/inode.c run_delalloc_inline() -> can_cow_file_range_inline()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root->fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| CAPPED_DATA | 0 | inode->disk_i_size | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| BIT_INFO | 2 | size | 0x0,0x7fffffffffffffff |
| BIT_INFO | 2 | size | 0x0,0x7fffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | compressed_size | unit_byte |
| HALF_LOCKED2 | &mapping->invalidate_lock |