Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-bufio.c __alloc_buffer_wait_no_callback() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->slab_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | c->slab_buffer->object_size | 0-4294967295 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| CAPPED_DATA | 0 | c->slab_buffer | 1 |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->sheaf_capacity |
drivers/md/dm-bufio.c __dm_bufio_prefetch() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | (-1)-0 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c __dm_bufio_prefetch() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->slab_buffer | 4096-ptr_max |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c __dm_bufio_prefetch() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | (-1)-0 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c __evict_a_few() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | c | r __pop_client |
| NOCHECK_CALL | |||
| LOCK2 | global &dm_bufio_clients_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/md/dm-bufio.c __evict_a_few() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | c | r __pop_client |
| NOCHECK_CALL | |||
| LOCK2 | global &dm_bufio_clients_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/md/dm-bufio.c __scan() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | c | $0 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/md/dm-bufio.c __wait_for_free_buffer() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->free_buffer_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->reserved_buffers.next | 4096-ptr_max |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->sheaf_capacity |
drivers/md/dm-bufio.c check_watermarks() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| CAPPED_DATA | 0 | &c->client_list | 1 |
| NOCHECK_CALL | |||
| LOCK2 | global &dm_bufio_clients_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/md/dm-bufio.c dm_bufio_forget() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->sheaf_capacity |
drivers/md/dm-bufio.c dm_bufio_forget_buffers() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->cache.no_sleep | 0 |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | c->cache.num_locks | 1 |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size | |
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/dm-bufio.c dm_bufio_mark_partial_buffer_dirty() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/md/dm-bufio.c dm_bufio_release() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/md/dm-bufio.c dm_bufio_release() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/md/dm-bufio.c dm_bufio_write_dirty_buffers() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c dm_bufio_write_dirty_buffers() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->cache.lru | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c dm_bufio_write_dirty_buffers() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->cache.lru | 4096-ptr_max |
| PARAM_VALUE | 0 | c->free_buffer_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c dm_bufio_write_dirty_buffers_async() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | c | (-1),1088 |
| BUF_SIZE | 0 | c | (-1),1088 |
| DATA_SOURCE | 0 | c | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c drop_buffers() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| BUF_SIZE | 0 | c | (-1),704-12992 |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size |
drivers/md/dm-bufio.c new_read() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->slab_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | c | (-1),1088 |
| BUF_SIZE | 0 | c | (-1),1088 |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | c->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | c->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_buffer->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | c->slab_cache->sheaf_capacity |
drivers/md/dm-bufio.c shrink_work() -> dm_bufio_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | c->need_shrink.counter | 0 |
| PARAM_VALUE | 0 | c->spinlock.rlock.dep_map->name | 0-255 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |