Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/extents.c __read_extent_tree_block() -> __ext4_ext_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | function | 879821388222894080,2964157411288186880,6570542685345681408,8500788651276464128 |
| PARAM_VALUE | 1 | line | 646,939,1608,1617,3022 |
| PARAM_VALUE | 2 | inode | 4096-ptr_max |
| PARAM_VALUE | 2 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | inode->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 4 | depth | s16min-65534 |
| PARAM_VALUE | 5 | pblk | 0-281474976710655 |
| BUF_SIZE | 0 | function | 17-18,22 |
| BUF_SIZE | 0 | function | 17-18,22 |
| BUF_SIZE | 2 | inode | (-1),1-s32max |
| BUF_SIZE | 2 | inode | (-1),1-s32max |
| BUF_SIZE | 2 | inode->i_fop | (-1),272 |
| BUF_SIZE | 2 | inode->i_mapping->a_ops | (-1),152 |
| BUF_SIZE | 2 | inode->i_op | (-1),256 |
| CAPPED_DATA | 2 | inode | 1 |
| CAPPED_DATA | 5 | pblk | 1 |
| CAPPED_DATA | 5 | pblk | 1 |
| DATA_SOURCE | 0 | function | $0 |
| DATA_SOURCE | 1 | line | $1 |
| DATA_SOURCE | 2 | inode | $2 |
| DATA_SOURCE | 4 | depth | $4 |
| DATA_SOURCE | 5 | pblk | r ext4_idx_pblock |
| NOSPEC | 2 | inode->i_ino | |
| HARD_MAX | 1 | line | 3022 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | inode->i_blocks | 0-36028797024823343,18428729675200069633-u64max |
| USER_DATA | 2 | inode->i_bytes | 0-65023[c] |
| USER_DATA | 2 | inode->i_ino | 2-u32max[c] |
| USER_DATA | 2 | inode->i_mode | 0-u16max |
| USER_DATA | 2 | inode->i_size | (-9223372036854775807)-s64max |
| NO_OVERFLOW_SIMPLE | 2 | inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 2 | inode->i_linklen | |
| UNITS | 6 | lblk | unit_byte |
| HALF_LOCKED2 | &ei->i_data_sem | ||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ext4/extents.c ext4_ext_check_inode() -> __ext4_ext_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | function | 1784526285220065280 |
| PARAM_VALUE | 1 | line | 521 |
| PARAM_VALUE | 2 | inode | 4096-ptr_max |
| PARAM_VALUE | 2 | inode->i_ino | 2-u32max |
| PARAM_VALUE | 2 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 4 | depth | 0-u16max |
| PARAM_VALUE | 5 | pblk | 0 |
| PARAM_VALUE | 6 | lblk | 0 |
| BUF_SIZE | 0 | function | 21 |
| CAPPED_DATA | 2 | inode | 1 |
| CAPPED_DATA | 2 | inode->i_ino | 1 |
| CAPPED_DATA | 2 | inode->i_sb | 1 |
| CAPPED_DATA | 2 | inode->i_sb->s_time_max | 1 |
| DATA_SOURCE | 2 | inode | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ext4/extents.c ext4_ext_precache() -> __ext4_ext_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | function | 2964157411288186880 |
| PARAM_VALUE | 1 | line | 631 |
| PARAM_VALUE | 2 | inode | 4096-ptr_max |
| PARAM_VALUE | 2 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 4 | depth | 1-u16max |
| PARAM_VALUE | 5 | pblk | 0 |
| PARAM_VALUE | 6 | lblk | 0 |
| BUF_SIZE | 0 | function | 18 |
| DATA_SOURCE | 2 | inode | $0 |
| DATA_SOURCE | 4 | depth | r ext_depth |
| UNITS | 3 | eh | unit_byte |
| LOCK2 | &ei->i_data_sem | ||
| LOCK2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct ext4_inode_info)->i_data_sem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ext4/extents.c ext4_ext_remove_space() -> __ext4_ext_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | function | 6570542685345681408 |
| PARAM_VALUE | 1 | line | 2977 |
| PARAM_VALUE | 2 | inode | 4096-ptr_max |
| PARAM_VALUE | 2 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 4 | depth | 0-u16max |
| PARAM_VALUE | 5 | pblk | 0 |
| PARAM_VALUE | 6 | lblk | 0 |
| BUF_SIZE | 0 | function | 22 |
| CAPPED_DATA | 2 | inode | 1 |
| DATA_SOURCE | 2 | inode | $0 |
| DATA_SOURCE | 4 | depth | r ext_depth |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | inode->i_blocks | 0-36028797024823343,18428729675200069633-u64max |
| UNITS | 3 | eh | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock |