Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/btrfs/free-space-tree.c btrfs_free_space_test_bit() -> extent_buffer_test_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 1 | start | 101-4294967396 |
| DATA_SOURCE | 2 | nr | r div_u64 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &caching_ctl->mutex | ||
| HALF_LOCKED2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &pool->lock |
fs/btrfs/tests/extent-io-tests.c check_eb_bitmap() -> extent_buffer_test_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->folio_shift | 12 |
| PARAM_VALUE | 0 | eb->folio_size | 4096 |
| PARAM_VALUE | 0 | eb->fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->allocated_ebs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->allocated_ebs.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->allocated_ebs.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->eb_leak_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->leak_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->leak_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->len | 0-65536 |
| PARAM_VALUE | 0 | eb->lock.count.counter | 0 |
| PARAM_VALUE | 0 | eb->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | eb->lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | eb->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | eb->refs.refs.counter | 1 |
| PARAM_VALUE | 0 | eb->start | 0-u32max |
| PARAM_VALUE | 0 | eb->writeback_inhibitors.counter | 0 |
| PARAM_VALUE | 1 | start | 0 |
| PARAM_VALUE | 2 | nr | 0-524287 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb->fs_info | 11312 |
| CAPPED_DATA | 0 | eb | 1 |
| CAPPED_DATA | 0 | eb->len | 1 |
| CAPPED_DATA | 2 | nr | 1 |
| CAPPED_DATA | 2 | nr | 1 |
| DATA_SOURCE | 0 | eb | $1 |
| FUZZY_MAX | 0 | eb->len | 1 |
| NO_OVERFLOW_SIMPLE | 0 | eb->len | |
| NO_OVERFLOW_SIMPLE | 0 | eb->start |
fs/btrfs/tests/extent-io-tests.c check_eb_bitmap() -> extent_buffer_test_bit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->folio_shift | 12 |
| PARAM_VALUE | 0 | eb->folio_size | 4096 |
| PARAM_VALUE | 0 | eb->fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->allocated_ebs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->allocated_ebs.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->allocated_ebs.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->eb_leak_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->leak_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->leak_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->len | 0-65536 |
| PARAM_VALUE | 0 | eb->lock.count.counter | 0 |
| PARAM_VALUE | 0 | eb->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | eb->lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | eb->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | eb->refs.refs.counter | 1 |
| PARAM_VALUE | 0 | eb->start | 0-u32max |
| PARAM_VALUE | 0 | eb->writeback_inhibitors.counter | 0 |
| PARAM_VALUE | 1 | start | 0-u16max |
| PARAM_VALUE | 2 | nr | 0-7 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb->fs_info | 11312 |
| CAPPED_DATA | 0 | eb | 1 |
| CAPPED_DATA | 0 | eb->len | 1 |
| CAPPED_DATA | 1 | start | 1 |
| CAPPED_DATA | 2 | nr | 1 |
| DATA_SOURCE | 0 | eb | $1 |
| FUZZY_MAX | 0 | eb->len | 1 |
| NO_OVERFLOW_SIMPLE | 0 | eb->len | |
| NO_OVERFLOW_SIMPLE | 0 | eb->start |