Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/f2fs/segment.c destroy_discard_cmd_control() -> f2fs_issue_discard_timeout()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->cconn->cc_lockspace->ls_in_recovery.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 sbi->cconn->cc_lockspace->ls_in_recovery.first_waiter->list.prev->next 2212933610777083904
PARAM_VALUE 0 sbi->cconn->cc_lockspace->ls_rsbtbl.run_irq_work.node.u_flags 0-4294967295
PARAM_VALUE 0 sbi->compress_inode 0
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->cp_global_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->cp_rwsem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->cp_rwsem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt 0
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->__state 0,512
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->core_node.__rb_parent_color 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->core_node.rb_left 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->core_node.rb_right 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->cpus_ptr 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->delays->blkio_delay_max_ts.tv_nsec 0-999999999
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->delays->blkio_delay_min 0-s64max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->delays->lock.owner (-1)
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->delays->lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->delays->lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.pi_se->pi_se 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->active_balance s32min-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->clock_update_flags 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_enabled 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_forceidle_count 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_forceidle_occupation 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_forceidle_seq 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_pick_seq 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_sched_seq 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->core_task_seq 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->cpu s32min-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->has_blocked_load 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->hrtick_sched 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->idle_balance 0-255
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->membarrier_state s32min-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nohz_idle_balance 0-255
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nohz_tick_stopped 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nr_llc_running 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nr_numa_running 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nr_pinned 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nr_pref_llc_running 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nr_preferred_running 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->nr_running 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->numa_migrate_on 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->online s32min-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->push_busy 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->push_cpu s32min-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->sched_count 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->sched_goidle 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->ticks_without_resched s32min-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->ttwu_count 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->ttwu_local 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->ttwu_pending 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->uclamp_flags 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->dl.rq->yld_count 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->flags 0,67108864-u32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->mm->mm_cid.max_cids 0-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->mm->mm_cid.pcpu_thrs 1-1073741823
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->mm->mm_cid.update_deferred 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->on_rq 0-1,3-255
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pi_lock.owner (-1)
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pi_lock.owner_cpu u32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_dl_tasks.rb_left 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.node_list.next->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.node_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.node_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.node_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.prio_list.next->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.prio_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.prio_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->pushable_tasks.prio_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->rcu.func 1-u64max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->rseq.event.ids_changed 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->rt.run_list.next->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->rt.run_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->rt.run_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->rt.run_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->sched_migrated 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.avg.util_avg 0-u32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->propagate 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->removed.lock.owner (-1)
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->core_node.__rb_parent_color 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->dl.dl_timer.base->clockid 0-1,7,11
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->dl.dl_timer.base->index 0-7
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->on_rq 0-1,3-255
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->rseq.event.ids_changed 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->donor->wake_cpu 0-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.cfs_rq->rq->fair_server.inactive_timer.flags 0-4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.group_node.next->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.group_node.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.group_node.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->se.group_node.prev->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->throttle_node.next->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->throttle_node.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->throttle_node.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->throttle_node.prev->prev 4096-ptr_max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->wake_cpu 0-s32max
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->worker_private->exited->wait.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->worker_private->exited.done 0-4294967293,4294967295
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->worker_private->exited.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->worker_private->exited.wait.lock.owner (-1)
PARAM_VALUE 0 sbi->cprc_info.f2fs_issue_ckpt->worker_private->exited.wait.lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->fsync_node_num 0
PARAM_VALUE 0 sbi->gc_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->gc_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->meta_inode 0
PARAM_VALUE 0 sbi->nm_info 0
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->nm_info->nat_tree_lock.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_change.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->node_change.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->node_inode 0
PARAM_VALUE 0 sbi->node_write.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->node_write.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->quota_sem.internal_rwsem.dep_map->name 0-255
PARAM_VALUE 0 sbi->quota_sem.internal_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->quota_sem.internal_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->s_feature_list_kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 sbi->s_feature_list_kobj.release.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->s_feature_list_kobj_unregister.done 0-4294967293,u32max
PARAM_VALUE 0 sbi->s_feature_list_kobj_unregister.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_feature_list_kobj_unregister.wait.lock.owner (-1)
PARAM_VALUE 0 sbi->s_feature_list_kobj_unregister.wait.lock.owner_cpu u32max
PARAM_VALUE 0 sbi->s_feature_list_kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_feature_list_kobj_unregister.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 sbi->s_kobj.release.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->s_kobj_unregister.done 0-4294967293,u32max
PARAM_VALUE 0 sbi->s_kobj_unregister.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_kobj_unregister.wait.lock.owner (-1)
PARAM_VALUE 0 sbi->s_kobj_unregister.wait.lock.owner_cpu u32max
PARAM_VALUE 0 sbi->s_kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_kobj_unregister.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_list.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->s_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_stat_kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 sbi->s_stat_kobj.release.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 sbi->s_stat_kobj_unregister.done 0-4294967293,u32max
PARAM_VALUE 0 sbi->s_stat_kobj_unregister.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_stat_kobj_unregister.wait.lock.owner (-1)
PARAM_VALUE 0 sbi->s_stat_kobj_unregister.wait.lock.owner_cpu u32max
PARAM_VALUE 0 sbi->s_stat_kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_stat_kobj_unregister.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sbi->sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 sbi->sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 0 sbi->stat_info 4096-ptr_max
PARAM_VALUE 0 sbi->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 sbi->umount_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 sbi->umount_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 sbi->umount_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 *sbi->sb->s_id 0-255
PARAM_VALUE 1 need_check 1
BUF_SIZE 0 sbi (-1),4416
BUF_SIZE 0 sbi (-1),4416
CAPPED_DATA 0 sbi->stat_info 1
CAPPED_DATA 0 sbi->stat_info->dev_stats 1
DATA_SOURCE 0 sbi $0
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_bytes
UNITS 0 sbi unit_byte
HALF_LOCKED2 &s->s_umount
HALF_LOCKED2 &sb->s_umount
HALF_LOCKED2 global &cifs_mount_mutex

fs/f2fs/super.c __f2fs_remount() -> f2fs_issue_discard_timeout()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->meta_inode->i_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 sbi->node_inode->i_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 sbi->raw_super 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 &sbi->s_error_work 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 need_check 0-1[c]
NO_OVERFLOW_SIMPLE 0 sbi->sb->s_bdev->bd_mapping->host->i_bytes
UNITS 0 sbi unit_byte
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount

fs/f2fs/super.c f2fs_unfreeze() -> f2fs_issue_discard_timeout()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 need_check 1
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->s_ndevs 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sbi unit_byte
LOCK2 &sb->s_umount
TYPE_LOCK (struct super_block)->s_umount