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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/btrfs/qgroup.c btrfs_qgroup_reserve_meta() -> qgroup_reserve()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info 4096-ptr_max
PARAM_VALUE 0 root->fs_info->block_group_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->block_group_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->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 root->fs_info->chunk_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->chunk_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->dev_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->dev_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->log_root_tree->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->log_root_tree->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->quota_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->quota_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->remap_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->remap_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->sb->s_cop->empty_dir 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 root->fs_info->sb->s_cop->get_context 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 root->fs_info->sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 root->fs_info->sb->s_cop->set_context 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 root->fs_info->stripe_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->stripe_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->subvol_sem.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->uuid_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->uuid_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->log_root->fs_info->log_root_tree->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->log_root->fs_info->log_root_tree->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->reloc_root->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->reloc_root->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 root->reloc_root->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->reloc_root->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->reloc_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->reloc_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 num_bytes 1-s32max
PARAM_VALUE 3 type 2
BUF_SIZE 0 root (-1),2888
BUF_SIZE 0 root (-1),2888
CAPPED_DATA 1 num_bytes 1
DATA_SOURCE 0 root $0
DATA_SOURCE 1 num_bytes $1
DATA_SOURCE 2 enforce $3
DATA_SOURCE 3 type $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 root->dirty_log_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 root->dirty_log_pages.inode->vfs_inode.i_size
HALF_LOCKED2 &fs_info->subvol_sem

fs/btrfs/qgroup.c qgroup_reserve_data() -> qgroup_reserve()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info 4096-ptr_max
PARAM_VALUE 2 enforce 1
PARAM_VALUE 3 type 0
RX_PATH
TASK_NOT_RUNNING
UNITS 1 num_bytes unit_byte
HALF_LOCKED2 &inode->vfs_inode.i_rwsem