btrfs_qgroup_trace_leaf_items identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/btrfs/qgroup.h, line 363 (as a prototype)

Defined in 1 files as a function:

fs/btrfs/qgroup.c, line 2195 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/btrfs/qgroup.c btrfs_qgroup_trace_subtree() -> btrfs_qgroup_trace_leaf_items()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info	4096-ptr_max
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->qgroup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_count	0-4294967295
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_delay_max	0-s64max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_delay_min	0-s64max
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	1	eb	4096-ptr_max
PARAM_VALUE	1	eb->fs_info->stripe_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	1	eb->fs_info->stripe_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	1	eb->lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	eb->lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	eb->lock.first_waiter->type	0-1
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	1	eb	(-1)-s32max
BUF_SIZE	1	eb	(-1)-s32max
CAPPED_DATA	1	eb	1
DATA_SOURCE	0	trans	$0
DATA_SOURCE	1	eb	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
LOCK2		&fs_info->cleaner_mutex
LOCK2	1	&eb->lock
HALF_LOCKED2		&next->lock
HALF_LOCKED2		&node->lock
TYPE_LOCK		(struct btrfs_fs_info)->cleaner_mutex
TYPE_LOCK		(struct extent_buffer)->lock

fs/btrfs/qgroup.c btrfs_qgroup_trace_subtree() -> btrfs_qgroup_trace_leaf_items()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info	4096-ptr_max
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->qgroup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_count	0-4294967295
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_delay_max	0-s64max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_delay_min	0-s64max
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	1	eb	1-u64max
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	0	trans	(-1),1-s32max
DATA_SOURCE	0	trans	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
LOCK2		&fs_info->cleaner_mutex
LOCK2		&root_eb->lock
HALF_LOCKED2		&eb->lock
HALF_LOCKED2		&next->lock
HALF_LOCKED2		&node->lock
TYPE_LOCK		(struct btrfs_fs_info)->cleaner_mutex
TYPE_LOCK		(struct extent_buffer)->lock

fs/btrfs/qgroup.c qgroup_trace_extent_swap() -> btrfs_qgroup_trace_leaf_items()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info	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_replace.rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_replace.rwsem.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->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->transaction_kthread->sched_class->uclamp_enabled	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->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
BUF_SIZE	0	trans	(-1)-s32max
BUF_SIZE	0	trans	(-1)-s32max
BUF_SIZE	0	trans->block_rsv	(-1)-0,120
BUF_SIZE	0	trans->pending_snapshot	(-1),208
DATA_SOURCE	0	trans	$0
STR_LEN	0	trans	(-1)-1010101
STR_LEN	0	trans	(-1)-1010101
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	trans->block_rsv->space_info->bytes_may_use
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_size
USER_PTR	0	trans->pending_snapshot->inherit
HALF_LOCKED2		&eb->lock
HALF_LOCKED2	0	&trans->fs_info->chunk_mutex
HALF_LOCKED2	0	&trans->fs_info->commit_root_sem
HALF_LOCKED2	0	&trans->fs_info->fs_devices->device_list_mutex
HALF_LOCKED2	0	&trans->fs_info->fs_roots_radix_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_ioctl_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_lock
HALF_LOCKED2	0	&trans->fs_info->remap_mutex
HALF_LOCKED2	0	&trans->fs_info->unused_bg_unpin_mutex
HALF_LOCKED2	0	&trans->transaction->cache_write_mutex
HALF_LOCKED2	0	&trans->transaction->delayed_refs.lock

fs/btrfs/qgroup.c qgroup_trace_extent_swap() -> btrfs_qgroup_trace_leaf_items()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info	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_replace.rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_replace.rwsem.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->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->transaction_kthread->sched_class->uclamp_enabled	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->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
BUF_SIZE	0	trans	(-1)-s32max
BUF_SIZE	0	trans	(-1)-s32max
BUF_SIZE	0	trans->block_rsv	(-1)-0,120
BUF_SIZE	0	trans->pending_snapshot	(-1),208
DATA_SOURCE	0	trans	$0
STR_LEN	0	trans	(-1)-1010101
STR_LEN	0	trans	(-1)-1010101
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	trans->block_rsv->space_info->bytes_may_use
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_size
USER_PTR	0	trans->pending_snapshot->inherit
HALF_LOCKED2		&eb->lock
HALF_LOCKED2	0	&trans->fs_info->chunk_mutex
HALF_LOCKED2	0	&trans->fs_info->commit_root_sem
HALF_LOCKED2	0	&trans->fs_info->fs_devices->device_list_mutex
HALF_LOCKED2	0	&trans->fs_info->fs_roots_radix_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_ioctl_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_lock
HALF_LOCKED2	0	&trans->fs_info->remap_mutex
HALF_LOCKED2	0	&trans->fs_info->unused_bg_unpin_mutex
HALF_LOCKED2	0	&trans->transaction->cache_write_mutex
HALF_LOCKED2	0	&trans->transaction->delayed_refs.lock

fs/btrfs/extent-tree.c walk_up_proc() -> btrfs_qgroup_trace_leaf_items()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	0-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->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->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->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	1	eb	4096-ptr_max
PARAM_VALUE	1	eb->lock.first_waiter->type	0-1
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	0	trans	(-1),1-s32max
DATA_SOURCE	0	trans	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
LOCK2		&fs_info->cleaner_mutex
HALF_LOCKED2		&node->lock
HALF_LOCKED2	1	&eb->lock
TYPE_LOCK		(struct btrfs_fs_info)->cleaner_mutex