Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/block/zram/zram_drv.c decompress_bdev_page() -> zcomp_decompress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | zstrm | 4096-ptr_max |
| PARAM_VALUE | 1 | zstrm->buffer | 1-u64max |
| PARAM_VALUE | 1 | zstrm->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | zstrm->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | zstrm->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | zstrm->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | zstrm->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | zstrm->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | zstrm->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 2 | src | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 3 | src_len | 0-8191 |
| BUF_SIZE | 4 | dst | 4096 |
| DATA_SOURCE | 1 | zstrm | r zcomp_stream_get |
| DATA_SOURCE | 2 | src | r kmap_local_page |
| DATA_SOURCE | 3 | src_len | r get_slot_size |
drivers/block/zram/zram_drv.c read_compressed_page() -> zcomp_decompress()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | zstrm | 4096-ptr_max |
| PARAM_VALUE | 1 | zstrm->buffer | 1-u64max |
| PARAM_VALUE | 1 | zstrm->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | zstrm->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | zstrm->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | zstrm->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | zstrm->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | zstrm->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | zstrm->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | *zstrm->local_copy | 0-255 |
| PARAM_VALUE | 3 | src_len | 0-8191 |
| PARAM_VALUE | 4 | dst | 18379471554275704832,18446612682070032384 |
| BUF_SIZE | 2 | src | (-1),4096 |
| BUF_SIZE | 2 | src | (-1),4096 |
| DATA_SOURCE | 1 | zstrm | r zcomp_stream_get |
| DATA_SOURCE | 2 | src | r zs_obj_read_begin |
| DATA_SOURCE | 3 | src_len | r get_slot_size |
| DATA_SOURCE | 4 | dst | r kmap_local_page |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock |