Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/extents_status.c __es_insert_extent() -> ext4_es_can_be_merged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | es1 | 136477131939106816,3564936360352337920,4061362158156607488,4133487706402295808 |
| PARAM_VALUE | 0 | es1->es_lblk | 0-4294967294 |
| PARAM_VALUE | 0 | es1->es_len | 1-u32max |
| PARAM_VALUE | 1 | es2 | 4096-ptr_max |
| PARAM_VALUE | 1 | es2->es_lblk | 1-u32max |
| CAPPED_DATA | 0 | es1->es_lblk | 1 |
| DATA_SOURCE | 0 | es1 | $1 |
| PARAM_COMPARE | 1 | es2->es_lblk | > $0->es_lblk |
| NOSPEC | 0 | es1->es_lblk | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | es1->es_lblk | 0-s32max[c] |
| USER_DATA | 0 | es1->es_len | 1-u32max |
| USER_DATA | 0 | es1->es_pblk | 0-9223372036854775807[c] |
| NO_OVERFLOW_SIMPLE | 0 | es1->es_lblk | |
| NO_OVERFLOW_SIMPLE | 1 | es2->es_lblk | |
| NO_OVERFLOW_SIMPLE | 1 | es2->es_len |
fs/ext4/extents_status.c __es_insert_extent() -> ext4_es_can_be_merged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | es1 | 4096-ptr_max |
| PARAM_VALUE | 1 | es2 | 136477131939106816,3564936360352337920,4061362158156607488,4133487706402295808 |
| PARAM_VALUE | 1 | es2->es_lblk | 1-u32max |
| PARAM_VALUE | 1 | es2->es_len | 1-u32max |
| CAPPED_DATA | 0 | es1->es_lblk | 1 |
| DATA_SOURCE | 1 | es2 | $1 |
| PARAM_COMPARE | 0 | es1->es_lblk | <= $1->es_lblk |
| NOSPEC | 1 | es2->es_lblk | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | es2->es_lblk | 1-4294967294 |
| USER_DATA | 1 | es2->es_len | 1-u32max |
| USER_DATA | 1 | es2->es_pblk | 0-9223372036854775807[c] |
| NO_OVERFLOW_SIMPLE | 0 | es1->es_lblk | |
| NO_OVERFLOW_SIMPLE | 0 | es1->es_len |
fs/ext4/extents_status.c ext4_es_try_to_merge_left() -> ext4_es_can_be_merged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | es1 | 4096-ptr_max |
| PARAM_VALUE | 1 | es2 | 4096-ptr_max |
| PARAM_VALUE | 1 | es2->es_lblk | 0-4294967294 |
| CAPPED_DATA | 1 | es2->es_lblk | 1 |
| CAPPED_DATA | 1 | &es2->rb_node | 1 |
| DATA_SOURCE | 1 | es2 | $1 |
| PARAM_COMPARE | 1 | &es2->rb_node | != $1->rb_node.__rb_parent_color |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | es2->es_lblk | 0-s32max[c] |
| USER_DATA | 1 | es2->es_pblk | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 1 | es2->es_lblk | |
| NO_OVERFLOW_SIMPLE | 1 | es2->es_len | |
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ext4/extents_status.c ext4_es_try_to_merge_right() -> ext4_es_can_be_merged()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | es1 | 4096-ptr_max |
| PARAM_VALUE | 1 | es2 | 4096-ptr_max |
| CAPPED_DATA | 0 | es1->es_lblk | 1 |
| CAPPED_DATA | 0 | &es1->rb_node | 1 |
| DATA_SOURCE | 0 | es1 | $1 |
| PARAM_COMPARE | 0 | &es1->rb_node | != $0->rb_node.__rb_parent_color |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | es1->es_lblk | |
| NO_OVERFLOW_SIMPLE | 0 | es1->es_len | |
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem |