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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 24 files:

Smatch caller information:

net/rxrpc/conn_client.c rxrpc_destroy_client_conn_ids() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max

drivers/firmware/arm_scmi/driver.c scmi_xfer_info_init() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
PARAM_VALUE 0 idr->idr_rt.xa_flags 33554436
MEM_ZERO 0 idr
RX_PATH
TASK_NOT_RUNNING

net/sched/cls_flower.c fl_delete_empty() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &chain->filter_chain_lock
LOCK2 &tp->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
TYPE_LOCK (struct tcf_chain)->filter_chain_lock
TYPE_LOCK (struct tcf_proto)->lock

drivers/net/ethernet/marvell/prestera/prestera_acl.c prestera_acl_fini() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/block/drbd/drbd_nl.c adm_del_resource() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &resource->adm_mutex
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct drbd_resource)->adm_mutex

drivers/gpu/drm/vmwgfx/ttm_object.c ttm_object_device_release() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/gvt/sched_policy.c tbs_sched_clean_vgpu() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &vgpu->gvt->sched_lock
HALF_LOCKED2 &gvt->lock
HALF_LOCKED2 &vgpu->vgpu_lock
HALF_LOCKED2 global &intel_gvt_mutex
TYPE_LOCK (struct intel_gvt)->sched_lock

drivers/net/ethernet/mellanox/mlxsw/spectrum_pgt.c mlxsw_sp_pgt_fini() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &devlink->lock

net/bluetooth/hci_sync.c hci_update_accept_list_sync() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &hdev->req_lock
HALF_LOCKED2 &pool->lock

drivers/accel/habanalabs/common/context.c hl_encaps_sig_mgr_fini() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
BUF_SIZE 0 idr 96
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctx->ts_reg_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &s->lock

net/bluetooth/hci_event.c process_adv_report() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
LOCK2 &hdev->lock
LOCK2 &pool->lock
TYPE_LOCK (struct hci_dev)->lock

fs/smb/server/vfs_cache.c ksmbd_durable_scavenger_alive() -> idr_is_empty()

Type Parameter Key Value
TASK_NOT_RUNNING

drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c mlxsw_sp_rifs_fini() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &devlink->lock

drivers/net/wireless/mediatek/mt76/tx.c mt76_tx_status_skb_get() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->status_lock
LOCK2 bh
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct mt76_dev)->status_lock

drivers/gpu/drm/drm_lease.c drm_mode_list_lessees_ioctl() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
LOCK2 &dev->mode_config.idr_mutex
TYPE_LOCK (struct drm_mode_config)->idr_mutex

drivers/accel/habanalabs/common/debugfs.c vm_show() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev_entry->ctx_mem_hash_mutex
LOCK2 &s->lock
LOCK2 &vm->idr_lock
TYPE_LOCK (struct hl_dbg_device_entry)->ctx_mem_hash_mutex
TYPE_LOCK (struct hl_vm)->idr_lock
TYPE_LOCK (struct seq_file)->lock

net/bluetooth/hci_core.c hci_is_adv_monitoring() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &hdev->lock
HALF_LOCKED2 &hdev->req_lock
HALF_LOCKED2 &pool->lock

drivers/accel/habanalabs/common/memory_mgr.c hl_mem_mgr_idr_destroy() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/mellanox/mlxsw/spectrum_policer.c mlxsw_sp_policer_family_unregister() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &devlink->lock

drivers/net/ethernet/marvell/prestera/prestera_counter.c prestera_counter_block_put() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c mlxsw_afa_destroy() -> idr_is_empty()

Type Parameter Key Value
PARAM_VALUE 0 idr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &devlink->lock