__issue_discard_async identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/f2fs/segment.c, line 2039 (as a function)

Referenced in 1 files:

fs/f2fs/segment.c
- line 2068
- line 2087

Smatch caller information:

fs/f2fs/segment.c f2fs_issue_discard() -> __issue_discard_async()

Type	Parameter	Key	Value
PARAM_VALUE	0	sbi	4096-ptr_max
PARAM_VALUE	0	sbi->alloc_valid_block_count.count	0
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.owner_cpu	u32max
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.dep_map->name	0-255
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->list.next	2624917664208203776
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.osq.tail.counter	0-s32max
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->io_order_lock.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->io_order_lock.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->meta_inode->i_sb->s_cop->inode_info_offs	1632,1808,2632,2648,2712
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.dep_map->name	0-255
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->handoff_set	1
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->node_inode	4096-ptr_max
PARAM_VALUE	0	sbi->node_inode->i_sb->s_cop->inode_info_offs	1632,1808,2632,2648,2712
PARAM_VALUE	0	sbi->node_write.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->node_write.internal_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	sbi->pin_sem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->pin_sem.internal_rwsem.first_waiter->type	0-1
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->raw_super	4096-ptr_max
PARAM_VALUE	0	sbi->rf_node_block_count.count	0
PARAM_VALUE	0	sbi->rf_node_block_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->rf_node_block_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->rf_node_block_count.lock.owner_cpu	u32max
PARAM_VALUE	0	sbi->rf_node_block_count.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	sbi->sb	4096-ptr_max
PARAM_VALUE	0	sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	sbi->sb->s_fs_info->cp_rwsem.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->sb->s_fs_info->quota_sem.internal_rwsem.dep_map->name	0-255
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->sb_lock.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->sb_lock.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->segs_per_sec	0-s32max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.next->next	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.next->prev	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.prev	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.prev->next	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.owner_cpu	u32max
PARAM_VALUE	0	*sbi->page_eio_cnt	s32min-s32max
PARAM_VALUE	1	bdev->bd_mapping->host->i_sb->s_export_op->fh_to_dentry	0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
BUF_SIZE	0	sbi	(-1),1-s32max
BUF_SIZE	0	sbi	(-1),1-s32max
CAPPED_DATA	0	sbi->sb	1
CAPPED_DATA	2	blkstart	1
DATA_SOURCE	0	sbi	$0
DATA_SOURCE	1	bdev	r f2fs_target_device
FUZZY_MAX	0	sbi->segs_per_sec	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sbi	unit_byte
UNITS	2	blkstart	unit_page
LOCK2	0	&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&dirty_i->seglist_lock
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2	0	&sbi->gc_lock.internal_rwsem
HALF_LOCKED2	0	&sbi->pin_sem.internal_rwsem
HALF_LOCKED2	0	&sbi->umount_mutex
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/f2fs/segment.c f2fs_issue_discard() -> __issue_discard_async()

Type	Parameter	Key	Value
PARAM_VALUE	0	sbi	4096-ptr_max
PARAM_VALUE	0	sbi->alloc_valid_block_count.count	0
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.owner_cpu	u32max
PARAM_VALUE	0	sbi->alloc_valid_block_count.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.dep_map->name	0-255
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->list.next	2624917664208203776
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->cp_global_sem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->cp_rwsem.internal_rwsem.osq.tail.counter	0-s32max
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->io_order_lock.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->io_order_lock.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->meta_inode->i_sb->s_cop->inode_info_offs	1632,1808,2632,2648,2712
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.dep_map->name	0-255
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->handoff_set	1
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->node_change.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->node_inode	4096-ptr_max
PARAM_VALUE	0	sbi->node_inode->i_sb->s_cop->inode_info_offs	1632,1808,2632,2648,2712
PARAM_VALUE	0	sbi->node_write.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	sbi->node_write.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->node_write.internal_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	sbi->pin_sem.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->pin_sem.internal_rwsem.first_waiter->type	0-1
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->raw_super	4096-ptr_max
PARAM_VALUE	0	sbi->rf_node_block_count.count	0
PARAM_VALUE	0	sbi->rf_node_block_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->rf_node_block_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->rf_node_block_count.lock.owner_cpu	u32max
PARAM_VALUE	0	sbi->rf_node_block_count.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	sbi->sb	4096-ptr_max
PARAM_VALUE	0	sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->sb->s_bdi->wb_switch_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	sbi->sb->s_fs_info->cp_rwsem.internal_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sbi->sb->s_fs_info->cp_rwsem.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->sb->s_fs_info->quota_sem.internal_rwsem.dep_map->name	0-255
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->sb_lock.internal_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sbi->sb_lock.internal_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sbi->segs_per_sec	0-s32max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.next->next	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.next->prev	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.prev	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.prev->next	4096-ptr_max
PARAM_VALUE	0	sbi->sm_info->sit_entry_set.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.dep_map->name	0-255
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.owner	(-1)
PARAM_VALUE	0	sbi->total_valid_inode_count.lock.owner_cpu	u32max
PARAM_VALUE	0	*sbi->page_eio_cnt	s32min-s32max
PARAM_VALUE	1	bdev->bd_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
BUF_SIZE	0	sbi	(-1),1-s32max
BUF_SIZE	0	sbi	(-1),1-s32max
CAPPED_DATA	0	sbi->sb	1
CAPPED_DATA	2	blkstart	1
DATA_SOURCE	0	sbi	$0
FUZZY_MAX	0	sbi->segs_per_sec	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	sbi	unit_byte
UNITS	2	blkstart	unit_page
LOCK2	0	&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&dirty_i->seglist_lock
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2	0	&sbi->gc_lock.internal_rwsem
HALF_LOCKED2	0	&sbi->pin_sem.internal_rwsem
HALF_LOCKED2	0	&sbi->umount_mutex
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem