Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/inode.c ext4_block_zero_eof() -> ext4_block_zero_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb->s_cop | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | inode->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 1 | from | s64min-9223372036854775806 |
| PARAM_VALUE | 2 | length | s64min-4294967295 |
| PARAM_VALUE | 3 | did_zero | 2601595481729413120 |
| PARAM_VALUE | 3 | *did_zero | 0 |
| PARAM_VALUE | 4 | zero_written | 3476667820177756160 |
| PARAM_VALUE | 4 | *zero_written | 0 |
| CAPPED_DATA | 1 | from | 1 |
| CAPPED_DATA | 1 | from | 1 |
| CAPPED_DATA | 2 | length | 1 |
| CAPPED_DATA | 2 | length | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | from | $1 |
| BIT_INFO | 2 | length | 0x0,0x7fffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_bytes | 0-65023[c] |
| USER_DATA | 0 | inode->i_mode | 0-u16max |
| UNITS | 1 | from | unit_byte |
| UNITS | 2 | length | unit_byte |
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ext4/inode.c ext4_zero_partial_blocks() -> ext4_block_zero_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 3 | did_zero | 7470274218647564288 |
| PARAM_VALUE | 3 | *did_zero | 0 |
| PARAM_VALUE | 4 | zero_written | 0 |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | from | $1 |
| DATA_SOURCE | 2 | length | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | from | 0-s64max |
| USER_DATA | 2 | length | 1-s64max |
| LOCK2 | &inode->i_rwsem | ||
| LOCK2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct address_space)->invalidate_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ext4/inode.c ext4_zero_partial_blocks() -> ext4_block_zero_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 3 | did_zero | 7470274218647564288 |
| PARAM_VALUE | 3 | *did_zero | 0 |
| PARAM_VALUE | 4 | zero_written | 0 |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | from | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | from | 0-s64max |
| UNITS | 2 | length | unit_byte |
| LOCK2 | &inode->i_rwsem | ||
| LOCK2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct address_space)->invalidate_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ext4/inode.c ext4_zero_partial_blocks() -> ext4_block_zero_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | length | 0-4294967295 |
| PARAM_VALUE | 3 | did_zero | 7470274218647564288 |
| PARAM_VALUE | 3 | *did_zero | 0 |
| PARAM_VALUE | 4 | zero_written | 0 |
| CAPPED_DATA | 2 | length | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->i_sb->s_fs_info->s_first_error_block | s64min-s64max[c] |
| USER_DATA | 0 | inode->i_sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| UNITS | 1 | from | unit_byte |
| UNITS | 2 | length | unit_byte |
| LOCK2 | &inode->i_rwsem | ||
| LOCK2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct address_space)->invalidate_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |