Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/qgroup.c __qgroup_excl_accounting() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 5785210904273432576
PARAM_VALUE 0 head->next 5785210904273432576
PARAM_VALUE 0 head->prev 5785210904273432576
PARAM_VALUE 1 qgroup 4096-ptr_max
DATA_SOURCE 1 qgroup r find_qgroup_rb
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_ioctl_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c __qgroup_excl_accounting() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 5785210904273432576
PARAM_VALUE 0 head->next 5785210904273432576
PARAM_VALUE 0 head->prev 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_ioctl_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c btrfs_qgroup_free_refroot() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 8507613729841741824
PARAM_VALUE 0 head->next 8507613729841741824
PARAM_VALUE 0 head->prev 8507613729841741824
PARAM_VALUE 1 qgroup 4096-ptr_max
DATA_SOURCE 1 qgroup r find_qgroup_rb
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c btrfs_qgroup_free_refroot() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 8507613729841741824
PARAM_VALUE 0 head->next 8507613729841741824
PARAM_VALUE 0 head->prev 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c btrfs_record_squota_delta() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 9095886120455028736
PARAM_VALUE 0 head->next 9095886120455028736
PARAM_VALUE 0 head->prev 9095886120455028736
PARAM_VALUE 1 qgroup 4096-ptr_max
DATA_SOURCE 1 qgroup r find_qgroup_rb
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c btrfs_record_squota_delta() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 9095886120455028736
PARAM_VALUE 0 head->next 9095886120455028736
PARAM_VALUE 0 head->prev 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c qgroup_convert_meta() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 3158641137308065792
PARAM_VALUE 0 head->next 3158641137308065792
PARAM_VALUE 0 head->prev 3158641137308065792
PARAM_VALUE 1 qgroup 4096-ptr_max
DATA_SOURCE 1 qgroup r find_qgroup_rb
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->subvol_sem
HALF_LOCKED2 &node->mutex
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c qgroup_convert_meta() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 3158641137308065792
PARAM_VALUE 0 head->next 3158641137308065792
PARAM_VALUE 0 head->prev 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->subvol_sem
HALF_LOCKED2 &node->mutex
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

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

Type Parameter Key Value
PARAM_VALUE 0 head 8114530674252394496
PARAM_VALUE 0 head->next 8114530674252394496
PARAM_VALUE 0 head->prev 8114530674252394496
PARAM_VALUE 1 qgroup 4096-ptr_max
DATA_SOURCE 1 qgroup r find_qgroup_rb
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

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

Type Parameter Key Value
PARAM_VALUE 0 head 8114530674252394496
PARAM_VALUE 0 head->next 8114530674252394496
PARAM_VALUE 0 head->prev 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c qgroup_snapshot_quick_inherit() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 1815307159891554304
PARAM_VALUE 0 head->next 1815307159891554304
PARAM_VALUE 0 head->prev 1815307159891554304
PARAM_VALUE 1 qgroup 4096-ptr_max
CAPPED_DATA 1 qgroup->excl 1
CAPPED_DATA 1 qgroup->rfer 1
DATA_SOURCE 1 qgroup r find_qgroup_rb
PARAM_COMPARE 1 qgroup->excl == $1->rfer
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &fs_info->subvol_sem
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c qgroup_snapshot_quick_inherit() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 1815307159891554304
PARAM_VALUE 0 head->next 1815307159891554304
PARAM_VALUE 0 head->prev 4096-ptr_max
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &fs_info->subvol_sem
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c qgroup_update_refcnt() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 4462221132690087936
PARAM_VALUE 0 head->next 4462221132690087936
PARAM_VALUE 0 head->prev 4462221132690087936
PARAM_VALUE 1 qgroup 4096-ptr_max
DATA_SOURCE 1 qgroup r find_qgroup_rb
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock

fs/btrfs/qgroup.c qgroup_update_refcnt() -> qgroup_iterator_add()

Type Parameter Key Value
PARAM_VALUE 0 head 4462221132690087936
PARAM_VALUE 0 head->next 4462221132690087936
PARAM_VALUE 0 head->prev 4096-ptr_max
PARAM_VALUE 1 qgroup 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->qgroup_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_lock