Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-writecache.c __writeback_throttle() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->dev 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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->max_writeback_jobs 1-u32max
CAPPED_DATA 0 wc->max_writeback_jobs 1
CAPPED_DATA 0 wc->pause 1
DATA_SOURCE 0 wc $0
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c __writecache_endio_pmem() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.next 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.next->next 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.next->prev 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.prev 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.prev->next 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wc->endio_list_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->endio_list_lock.owner (-1)
PARAM_VALUE 0 wc->endio_list_lock.owner_cpu u32max
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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->pmem_mode 1
BUF_SIZE 0 wc 128
BUF_SIZE 0 wc 128
DATA_SOURCE 0 wc $0
NOCHECK_CALL
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c process_cleaner_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->cleaner 1
PARAM_VALUE 0 wc->flush_on_suspend 1
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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->ti 4096-ptr_max
PARAM_VALUE 0 wc->ti->table 4096-ptr_max
PARAM_VALUE 0 wc->ti->table->md 4096-ptr_max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
DATA_SOURCE 0 wc $2
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_clear_stats_mesg() -> wc_unlock()

Type Parameter Key Value
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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
DATA_SOURCE 0 wc $2
MEM_ZERO 0 &wc->stats
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_flush_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 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.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->ti 4096-ptr_max
PARAM_VALUE 0 wc->ti->table 4096-ptr_max
PARAM_VALUE 0 wc->ti->table->md 4096-ptr_max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
DATA_SOURCE 0 wc $2
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_flush_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->error s32min-(-1),1-s32max
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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->ti 4096-ptr_max
PARAM_VALUE 0 wc->ti->table 4096-ptr_max
PARAM_VALUE 0 wc->ti->table->md 4096-ptr_max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
DATA_SOURCE 0 wc $2
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_flush_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->ti 4096-ptr_max
PARAM_VALUE 0 wc->ti->table 4096-ptr_max
PARAM_VALUE 0 wc->ti->table->md 4096-ptr_max
PARAM_VALUE 0 wc->uncommitted_blocks 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
CAPPED_DATA 0 &wc->writeback_work 1
DATA_SOURCE 0 wc $2
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_flush_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 0
PARAM_VALUE 0 wc->error s32min-(-1),1-s32max
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->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->overwrote_committed 0
PARAM_VALUE 0 wc->seq_count 1-u64max
PARAM_VALUE 0 wc->ti 4096-ptr_max
PARAM_VALUE 0 wc->ti->table 4096-ptr_max
PARAM_VALUE 0 wc->ti->table->md 4096-ptr_max
PARAM_VALUE 0 wc->uncommitted_blocks 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
CAPPED_DATA 0 wc->seq_count 1
CAPPED_DATA 0 &wc->writeback_work 1
DATA_SOURCE 0 wc $2
PARAM_COMPARE 0 &wc->lru != $0->lru.next
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_flush_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 0
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->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->ti 4096-ptr_max
PARAM_VALUE 0 wc->ti->table 4096-ptr_max
PARAM_VALUE 0 wc->ti->table->md 4096-ptr_max
PARAM_VALUE 0 wc->uncommitted_blocks 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
CAPPED_DATA 0 &wc->writeback_work 1
DATA_SOURCE 0 wc $2
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c process_flush_on_suspend_mesg() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->flush_on_suspend 1
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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
DATA_SOURCE 0 wc $2
NOCHECK_CALL
LOCK2 &md->io_barrier
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-writecache.c writecache_endio_thread() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.next 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.next->next 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.next->prev 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.prev 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.prev->next 4096-ptr_max
PARAM_VALUE 0 wc->endio_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wc->endio_list_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->endio_list_lock.owner (-1)
PARAM_VALUE 0 wc->endio_list_lock.owner_cpu u32max
PARAM_VALUE 0 wc->error 0-s32max
PARAM_VALUE 0 wc->lock.dep_map->name 0-255
PARAM_VALUE 0 wc->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_on 0
BUF_SIZE 0 wc 128
BUF_SIZE 0 wc 128
CAPPED_DATA 0 &wc->endio_list 1
DATA_SOURCE 0 wc $0
NOCHECK_CALL
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_flush_thread() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->flush_list.head 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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
DATA_SOURCE 0 wc $0
NOCHECK_CALL
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_flush_thread() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->flush_list.head->bi_next 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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
DATA_SOURCE 0 wc $0
NOCHECK_CALL
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_flush_thread() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 0
PARAM_VALUE 0 wc->flush_list.head->bi_next 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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->uncommitted_blocks 0
DATA_SOURCE 0 wc $0
NOCHECK_CALL
LOCK2 0 &wc->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_flush_work() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->uncommitted_blocks 0
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_map() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->dev 4096-ptr_max
PARAM_VALUE 0 wc->lock.dep_map->name 0-255
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.first_waiter->task->blocked_on 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 wc->stats.discards 0-u64max[c]
USER_DATA 0 wc->stats.discards 0-u64max[c][u]
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() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->bio_in_progress 4096-ptr_max
PARAM_VALUE 0 wc->lock.dep_map->name 0-255
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.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->pmem_mode 0
PARAM_VALUE 0 wc->tree.rb_node 1-u64max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
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() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->lock.dep_map->name 0-255
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.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->seq_count 1-u64max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
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() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->error 0
PARAM_VALUE 0 wc->flush_list.head 4096-ptr_max
PARAM_VALUE 0 wc->flush_list.head->bi_next 0
PARAM_VALUE 0 wc->flush_list.tail 4096-ptr_max
PARAM_VALUE 0 wc->flush_list.tail->bi_next 0
PARAM_VALUE 0 wc->flush_thread->__state 0,512
PARAM_VALUE 0 wc->flush_thread->blocked_on 0
PARAM_VALUE 0 wc->flush_thread->core_node.__rb_parent_color 1
PARAM_VALUE 0 wc->flush_thread->core_node.rb_left 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->core_node.rb_right 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->cpus_ptr 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 wc->flush_thread->delays->blkio_delay_max 1-s64max
PARAM_VALUE 0 wc->flush_thread->delays->blkio_delay_max_ts.tv_nsec 0-999999999
PARAM_VALUE 0 wc->flush_thread->delays->blkio_delay_min 1-s64max
PARAM_VALUE 0 wc->flush_thread->delays->lock.dep_map->name 0-255
PARAM_VALUE 0 wc->flush_thread->delays->lock.owner (-1)
PARAM_VALUE 0 wc->flush_thread->delays->lock.owner_cpu 4294967295
PARAM_VALUE 0 wc->flush_thread->delays->lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 wc->flush_thread->dl.pi_se->pi_se 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->dl.rq->active_balance s32min-s32max
PARAM_VALUE 0 wc->flush_thread->dl.rq->clock_update_flags 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_enabled 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_forceidle_count 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_forceidle_occupation 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_forceidle_seq 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_pick_seq 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_sched_seq 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->core_task_seq 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->cpu s32min-s32max
PARAM_VALUE 0 wc->flush_thread->dl.rq->has_blocked_load 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->hrtick_sched 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->idle_balance 0-255
PARAM_VALUE 0 wc->flush_thread->dl.rq->membarrier_state s32min-s32max
PARAM_VALUE 0 wc->flush_thread->dl.rq->nohz_idle_balance 0-255
PARAM_VALUE 0 wc->flush_thread->dl.rq->nohz_tick_stopped 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->nr_llc_running 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->nr_numa_running 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->nr_pinned 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->nr_pref_llc_running 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->nr_preferred_running 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->nr_running 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->numa_migrate_on 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->online s32min-s32max
PARAM_VALUE 0 wc->flush_thread->dl.rq->push_busy 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->push_cpu s32min-s32max
PARAM_VALUE 0 wc->flush_thread->dl.rq->sched_count 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->sched_goidle 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->ticks_without_resched s32min-s32max
PARAM_VALUE 0 wc->flush_thread->dl.rq->ttwu_count 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->ttwu_local 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->ttwu_pending 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->uclamp_flags 0-4294967295
PARAM_VALUE 0 wc->flush_thread->dl.rq->yld_count 0-4294967295
PARAM_VALUE 0 wc->flush_thread->is_blocked 0
PARAM_VALUE 0 wc->flush_thread->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 wc->flush_thread->mm->mm_cid.max_cids 0-s32max
PARAM_VALUE 0 wc->flush_thread->mm->mm_cid.pcpu_thrs 1-1073741823
PARAM_VALUE 0 wc->flush_thread->mm->mm_cid.update_deferred 1
PARAM_VALUE 0 wc->flush_thread->on_rq 0-1,3-255
PARAM_VALUE 0 wc->flush_thread->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.node_list.next->next 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.node_list.next->prev 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.node_list.prev->next 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.node_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.prio_list.next->next 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.prio_list.next->prev 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.prio_list.prev->next 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->pushable_tasks.prio_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->rseq.event.ids_changed 1
PARAM_VALUE 0 wc->flush_thread->saved_state 0
PARAM_VALUE 0 wc->flush_thread->sched_migrated 1
PARAM_VALUE 0 wc->flush_thread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 wc->flush_thread->se.avg.util_avg 0-u32max
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->core_node.__rb_parent_color 1
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->expires_next 0-s64max
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->rseq.event.ids_changed 1
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->fair_server.inactive_timer.flags 0-4294967295
PARAM_VALUE 0 wc->flush_thread->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color 1
PARAM_VALUE 0 wc->flush_thread->se.parent 0,4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->throttle_node.next->next 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->throttle_node.next->prev 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->throttle_node.prev->next 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->throttle_node.prev->prev 4096-ptr_max
PARAM_VALUE 0 wc->flush_thread->wake_cpu 0-s32max
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.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->pmem_mode 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
NOSPEC 0 wc->flush_list.head->bi_iter.bi_sector
NOSPEC 0 wc->flush_list.head->bi_iter.bi_size
NOSPEC 0 wc->flush_list.tail->bi_iter.bi_sector
NOSPEC 0 wc->flush_list.tail->bi_iter.bi_size
NOSPEC 0 wc->flush_list.tail->bi_next->bi_iter.bi_sector
NOSPEC 0 wc->flush_list.tail->bi_next->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 wc->flush_list.head->bi_iter.bi_sector 0
HOST_DATA 0 wc->flush_list.head->bi_iter.bi_size 0[c]
HOST_DATA 0 wc->flush_list.head->bi_max_vecs 0-4,16,64,128,256[c]
HOST_DATA 0 wc->flush_list.tail->bi_iter.bi_sector 0
HOST_DATA 0 wc->flush_list.tail->bi_iter.bi_size 0[c]
HOST_DATA 0 wc->flush_list.tail->bi_max_vecs 0-4,16,64,128,256[c]
HOST_DATA 0 wc->flush_list.tail->bi_next->bi_iter.bi_sector 0
HOST_DATA 0 wc->flush_list.tail->bi_next->bi_iter.bi_size 0[c]
HOST_DATA 0 wc->flush_list.tail->bi_next->bi_max_vecs 0-4,16,64,128,256[c]
HOST_DATA 0 wc->stats.discards 0-u64max[c]
USER_DATA 0 wc->flush_list.head->bi_ioprio 0-u16max
USER_DATA 0 wc->flush_list.head->bi_iter.bi_sector 0
USER_DATA 0 wc->flush_list.head->bi_iter.bi_size 0
USER_DATA 0 wc->flush_list.head->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 wc->flush_list.tail->bi_ioprio 0-u16max
USER_DATA 0 wc->flush_list.tail->bi_iter.bi_sector 0
USER_DATA 0 wc->flush_list.tail->bi_iter.bi_size 0
USER_DATA 0 wc->flush_list.tail->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 wc->flush_list.tail->bi_next->bi_ioprio 0-u16max
USER_DATA 0 wc->flush_list.tail->bi_next->bi_iter.bi_sector 0
USER_DATA 0 wc->flush_list.tail->bi_next->bi_iter.bi_size 0
USER_DATA 0 wc->flush_list.tail->bi_next->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 wc->stats.discards 0-u64max[c][u]
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() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->lock.dep_map->name 0-255
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.first_waiter->task->blocked_on 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 wc->stats.discards 0-u64max[c]
USER_DATA 0 wc->stats.discards 0-u64max[c][u]
USER_DATA 0 wc->stats.writes 0-u64max[c][u]
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() -> wc_unlock()

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->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.first_waiter->task->blocked_on 0
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->ssd_dev 4096-ptr_max
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
CAPPED_DATA 0 wc->n_blocks 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_suspend() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 0
PARAM_VALUE 0 wc->flush_on_suspend 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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->max_age_timer.entry.pprev 0
PARAM_VALUE 0 wc->max_age_timer.flags 0-4194302
PARAM_VALUE 0 wc->max_age_timer.function 0
PARAM_VALUE 0 wc->uncommitted_blocks 0
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
CAPPED_DATA 0 &wc->autocommit_timer 1
CAPPED_DATA 0 &wc->max_age_timer 1
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm-writecache.c writecache_suspend() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->autocommit_timer.entry.pprev 0
PARAM_VALUE 0 wc->autocommit_timer.flags 0-4194302
PARAM_VALUE 0 wc->autocommit_timer.function 0
PARAM_VALUE 0 wc->flush_on_suspend 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->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->max_age_timer.entry.pprev 0
PARAM_VALUE 0 wc->max_age_timer.flags 0-4194302
PARAM_VALUE 0 wc->max_age_timer.function 0
PARAM_VALUE 0 wc->tree.rb_node 0
PARAM_VALUE 0 wc->uncommitted_blocks 0
PARAM_VALUE 0 wc->writeback_wq 4096-ptr_max
PARAM_VALUE 0 wc->writeback_wq->flags 0-4294967295
PARAM_VALUE 0 wc->writeback_wq->flush_color s32min-s32max
PARAM_VALUE 0 wc->writeback_wq->nr_drainers s32min-s32max
PARAM_VALUE 0 wc->writeback_wq->nr_pwqs_to_flush.counter s32min-s32max
PARAM_VALUE 0 wc->writeback_wq->work_color s32min-s32max
PARAM_VALUE 0 *wc->writeback_wq->lockdep_map->name 0-255
BUF_SIZE 0 wc 16,40-s32max
BUF_SIZE 0 wc 16,40-s32max
CAPPED_DATA 0 &wc->autocommit_timer 1
CAPPED_DATA 0 &wc->max_age_timer 1
MEM_ZERO 0 &wc->tree
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm-writecache.c writecache_wait_on_freelist() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->freelist_wait.lock.rlock.dep_map->name 0-255
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
BUF_SIZE 0 wc (-1),16,40-s32max
BUF_SIZE 0 wc (-1),16,40-s32max
DATA_SOURCE 0 wc $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &md->io_barrier
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_writeback() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->error s32min-(-1),1-s32max
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->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
CAPPED_DATA 0 wc->pause 1
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_writeback() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 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.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
CAPPED_DATA 0 wc->pause 1
CAPPED_DATA 0 &wc->lru 1
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_writecache)->lock

drivers/md/dm-writecache.c writecache_writeback() -> wc_unlock()

Type Parameter Key Value
PARAM_VALUE 0 wc 4096-ptr_max
PARAM_VALUE 0 wc->dm_kcopyd->job_pool.curr_nr s32min-s32max
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.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 wc->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 wc->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 wc->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 wc->writeback_all 1-u32max
CAPPED_DATA 0 wc->pause 1
CAPPED_DATA 0 &wc->lru 1
NOCHECK_CALL
LOCK2 0 &wc->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dm_writecache)->lock