Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-writecache.c writecache_bio_copy_ssd() -> writecache_insert_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wc | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->error | 0 |
| PARAM_VALUE | 0 | wc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wc->pmem_mode | 0 |
| PARAM_VALUE | 0 | wc->tree.rb_node | 1-u64max |
| PARAM_VALUE | 1 | ins | 4096-ptr_max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| DATA_SOURCE | 0 | wc | $0 |
| DATA_SOURCE | 1 | ins | r writecache_pop_from_freelist |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &md->io_barrier | ||
| LOCK2 | 0 | &wc->lock | |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct dm_writecache)->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm-writecache.c writecache_map_write() -> writecache_insert_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wc | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->error | 0 |
| PARAM_VALUE | 0 | wc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | ins | 4096-ptr_max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| DATA_SOURCE | 0 | wc | $0 |
| DATA_SOURCE | 1 | ins | r writecache_pop_from_freelist |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &md->io_barrier | ||
| LOCK2 | 0 | &wc->lock | |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct dm_writecache)->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm-writecache.c writecache_resume() -> writecache_insert_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wc | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->dev->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->entries | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wc->lru.next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->n_blocks | 1-u64max |
| PARAM_VALUE | 0 | wc->seq_count | 1-u64max |
| PARAM_VALUE | 0 | wc->ssd_dev | 4096-ptr_max |
| PARAM_VALUE | 1 | ins | 4096-ptr_max |
| PARAM_VALUE | 1 | ins->seq_count | 0-18446744073709551614 |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| CAPPED_DATA | 0 | wc->n_blocks | 1 |
| CAPPED_DATA | 0 | wc->seq_count | 1 |
| PARAM_COMPARE | 0 | wc->data_device_sectors | == $0->dev->bdev->bd_nr_sectors |
| BIT_INFO | 0 | wc->tree | 0x0,0x7fffffffffffffff |
| NOCHECK_CALL | |||
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &wc->lock | |
| TYPE_LOCK | (struct dm_writecache)->lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-writecache.c writecache_resume() -> writecache_insert_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wc | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->current_free | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->dev->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->entries | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freelist.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->freetree.rb_node | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wc->lru.next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->lru.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->n_blocks | 1-u64max |
| PARAM_VALUE | 0 | wc->seq_count | 1-u64max |
| PARAM_VALUE | 0 | wc->ssd_dev | 4096-ptr_max |
| PARAM_VALUE | 0 | wc->tree.rb_node | 4096-ptr_max |
| PARAM_VALUE | 1 | ins | 4096-ptr_max |
| PARAM_VALUE | 1 | ins->seq_count | 0-18446744073709551614 |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| BUF_SIZE | 0 | wc | 16,40-s32max |
| CAPPED_DATA | 0 | wc->n_blocks | 1 |
| CAPPED_DATA | 0 | wc->seq_count | 1 |
| PARAM_COMPARE | 0 | wc->data_device_sectors | == $0->dev->bdev->bd_nr_sectors |
| BIT_INFO | 0 | wc->tree | 0x0,0x7fffffffffffffff |
| NOCHECK_CALL | |||
| LOCK2 | &md->suspend_lock | ||
| LOCK2 | 0 | &wc->lock | |
| TYPE_LOCK | (struct dm_writecache)->lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |