Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/btrfs/tests/qgroup-tests.c test_multiple_refs() -> btrfs_create_qgroup()

Type Parameter Key Value
PARAM_VALUE 0 trans 1194556805970903040
PARAM_VALUE 0 trans->aborted 0
PARAM_VALUE 0 trans->in_fsync 0
PARAM_VALUE 0 trans->orig_rsv 0
PARAM_VALUE 0 trans->transaction 0
PARAM_VALUE 0 trans->transid 1
PARAM_VALUE 0 trans->type 32
PARAM_VALUE 1 qgroupid 256
MEM_ZERO 0 trans

fs/btrfs/tests/qgroup-tests.c test_no_shared_qgroup() -> btrfs_create_qgroup()

Type Parameter Key Value
PARAM_VALUE 0 trans 6723486645501206528
PARAM_VALUE 0 trans->aborted 0
PARAM_VALUE 0 trans->in_fsync 0
PARAM_VALUE 0 trans->orig_rsv 0
PARAM_VALUE 0 trans->transaction 0
PARAM_VALUE 0 trans->transid 1
PARAM_VALUE 0 trans->type 32
PARAM_VALUE 1 qgroupid 5
MEM_ZERO 0 trans

fs/btrfs/transaction.c create_pending_snapshot() -> btrfs_create_qgroup()

Type Parameter Key Value
PARAM_VALUE 0 trans 4096-ptr_max
PARAM_VALUE 0 trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 trans->fs_info->btrfs_state_change_map 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->cleaner_kthread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 trans->fs_info->cleaner_kthread->delays->blkio_delay_max 0-s64max
PARAM_VALUE 0 trans->fs_info->cleaner_kthread->delays->blkio_delay_min 0-s64max
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->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->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->transaction_kthread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 trans->fs_info->tree_root->free_objectid 0-18446744073709551360
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->tree_root->objectid_mutex.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->tree_root->objectid_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 trans->fs_info->tree_root->objectid_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 trans->fs_info->tree_root->objectid_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 trans->fs_info->tree_root->objectid_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 trans->transaction->aborted s32min-(-27),(-17),(-12),(-5),(-2),0
PARAM_VALUE 0 trans->transaction->delayed_refs.qgroup_to_skip 0-18446744073709551359
PARAM_VALUE 0 trans->transaction->state 0
PARAM_VALUE 1 qgroupid 0-18446744073709551359
BUF_SIZE 0 trans (-1),1-s32max
BUF_SIZE 0 trans (-1),1-s32max
BUF_SIZE 0 trans->block_rsv (-1),120
DATA_SOURCE 0 trans $0
RX_PATH
TASK_NOT_RUNNING
USER_PTR 0 trans->pending_snapshot->inherit
LOCK2 &fs_info->reloc_mutex
HALF_LOCKED2 &dev_replace->lock_finishing_cancel_unmount
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->subvol_sem
HALF_LOCKED2 &fs_info->transaction_kthread_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct btrfs_fs_info)->reloc_mutex

fs/btrfs/ioctl.c btrfs_ioctl_qgroup_create() -> btrfs_create_qgroup()

Type Parameter Key Value
PARAM_VALUE 0 trans 0-ptr_max
PARAM_VALUE 1 qgroupid 1-4,6-u64max
DATA_SOURCE 0 trans r btrfs_start_transaction
CAPABLE 0 21
USER_DATA 1 qgroupid 1-4,6-u64max