Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/qgroup.c btrfs_del_qgroup_relation() -> __del_qgroup_relation()

Type Parameter Key Value
PARAM_VALUE 0 trans 4096-ptr_max
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.wait_lock.owner (-1)
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.wait_lock.owner_cpu u32max
BUF_SIZE 0 trans (-1),4,24,64,168-s32max
BUF_SIZE 0 trans (-1),4,24,64,168-s32max
DATA_SOURCE 0 trans $0
DATA_SOURCE 1 src $1
DATA_SOURCE 2 dst $2
CAPABLE 0 21
USER_DATA 1 src 0-u64max
USER_DATA 2 dst 0-u64max
LOCK2 &fs_info->qgroup_ioctl_lock
TYPE_LOCK (struct btrfs_fs_info)->qgroup_ioctl_lock

fs/btrfs/qgroup.c btrfs_remove_qgroup() -> __del_qgroup_relation()

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->qgroup_ioctl_lock.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.wait_lock.owner (-1)
PARAM_VALUE 0 trans->fs_info->qgroup_ioctl_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 trans->fs_info->quota_root 1-u64max
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 src 1-u64max
BUF_SIZE 0 trans (-1),4,24,64,168-s32max
BUF_SIZE 0 trans (-1),4,24,64,168-s32max
DATA_SOURCE 0 trans $0
DATA_SOURCE 1 src $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 src 1-u64max
UNITS 1 src unit_byte
UNITS 2 dst unit_byte
LOCK2 &fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &fs_info->cleaner_mutex
TYPE_LOCK (struct btrfs_fs_info)->qgroup_ioctl_lock