btrfs_write_out_cache identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/btrfs/free-space-cache.h, line 122 (as a prototype)

Defined in 1 files as a function:

fs/btrfs/free-space-cache.c, line 1512 (as a function)

Referenced in 1 files:

fs/btrfs/block-group.c
- line 3648
- line 3803

Smatch caller information:

fs/btrfs/block-group.c btrfs_start_dirty_block_groups() -> btrfs_write_out_cache()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->transaction->cache_write_mutex.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->cache_write_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	trans->transaction->cache_write_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->dirty_bgs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	block_group	4096-ptr_max
PARAM_VALUE	1	block_group->data_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	block_group->data_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	block_group->disk_cache_state	3
PARAM_VALUE	1	block_group->fs_info	4096-ptr_max
PARAM_VALUE	1	block_group->io_ctl.inode	0
PARAM_VALUE	2	path	1-u64max
PARAM_VALUE	2	*path->locks	0-255
PARAM_VALUE	2	*path->slots	s32min-s32max
CAPPED_DATA	1	&block_group->io_list	1
DATA_SOURCE	0	trans	$0
LOCK2	0	&trans->transaction->cache_write_mutex
TYPE_LOCK		(struct btrfs_transaction)->cache_write_mutex

fs/btrfs/block-group.c btrfs_write_dirty_block_groups() -> btrfs_write_out_cache()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->block_group_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->block_group_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	trans->fs_info->chunk_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->chunk_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->dev_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->fs_devices	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->fs_roots_radix_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->quota_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->quota_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->tree_root	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->uuid_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->uuid_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->transaction->dirty_bgs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->dirty_pages.inode->delalloc_inodes.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->transaction->dirty_pages.inode->root->delalloc_root.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->transaction->pinned_extents.inode->delalloc_inodes.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->transaction->pinned_extents.inode->root->delalloc_root.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->transaction->state	3
PARAM_VALUE	0	trans->transaction->switch_commits.prev	4096-ptr_max
PARAM_VALUE	0	trans->transaction->switch_commits.prev->next	4096-ptr_max
PARAM_VALUE	0	trans->transaction->switch_commits.prev->next->next	4096-ptr_max
PARAM_VALUE	0	trans->writeback_inhibited_ebs.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	block_group	4096-ptr_max
PARAM_VALUE	1	block_group->data_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	block_group->data_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	block_group->disk_cache_state	3
PARAM_VALUE	1	block_group->fs_info	4096-ptr_max
PARAM_VALUE	1	block_group->io_ctl.inode	0
PARAM_VALUE	2	path	1-u64max
CAPPED_DATA	1	&block_group->io_list	1
DATA_SOURCE	0	trans	$0
DATA_SOURCE	2	path	r btrfs_alloc_path
RX_PATH
HALF_LOCKED2		&cow->lock