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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 13 files:

Smatch caller information:

mm/huge_memory.c __folio_freeze_and_split_unmapped() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 8,4096-ptr_max
PARAM_VALUE 1 index 0-18446744073709551614
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
CAPPED_DATA 1 index 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 index unit_page
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 &((&xas)->xa)->xa_lock
HALF_LOCKED2 &anon_vma->root->rwsem
HALF_LOCKED2 &mapping->i_mmap_rwsem

drivers/infiniband/hw/mlx5/qpc.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 index 0-16777215
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
TYPE_LOCK (struct xarray)->xa_lock

fs/nilfs2/page.c nilfs_copy_back_pages() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3136
CAPABLE 0 21
UNITS 1 index unit_page
LOCK2 &(&dmap->i_pages)->xa_lock
LOCK2 &mi->mi_sem
LOCK2 irq
TYPE_LOCK (struct nilfs_mdt_info)->mi_sem

lib/ref_tracker.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 984938599835877376,9166560104339156992
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 index 4096-18446744073709547520
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
BUF_SIZE 1 index->class (-1),7,9-14,17
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
STR_LEN 0 xa (-1),6,8-13,16,20,23
STR_LEN 0 xa (-1),6,8-13,16,20,23
STR_LEN 1 index (-1),6,8-13,16,20,23
STR_LEN 1 index (-1),6,8-13,16,20,23
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
TYPE_LOCK (struct xarray)->xa_lock

drivers/xen/grant-dma-ops.c store_xen_grant_dma_data() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 7423837077206151168
PARAM_VALUE 1 index 4096-18446744073709547520
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 2080
BUF_SIZE 2 entry 4
DATA_SOURCE 1 index $0
DATA_SOURCE 2 entry $1
UNITS 1 index unit_byte
LOCK2 flags
LOCK2 global &(&xen_grant_dma_devices)->xa_lock

fs/btrfs/delayed-inode.c btrfs_get_or_create_delayed_node() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 2080
DATA_SOURCE 2 entry r kmem_cache_alloc_noprof
RX_PATH
TASK_NOT_RUNNING
LOCK2 &(&root->delayed_nodes)->xa_lock

lib/xarray.c xa_store() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 3 gfp 0,2080,3072,3264,10240,19648,76992,4197568
BUF_SIZE 0 xa (-1),88
BUF_SIZE 0 xa (-1),88
BUF_SIZE 1 index s32min-(-1),1-s32max
BUF_SIZE 2 entry s32min-s32max
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
STR_LEN 0 xa (-1),14
STR_LEN 0 xa (-1),14
NOSPEC 1 index
HARD_MAX 3 gfp 4197568
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 xa->xa_flags 0-u32max
HOST_DATA 1 index 0[c]
USER_DATA 1 index 0-u64max
UNITS 2 entry unit_page
LOCK2 0 &xa->xa_lock
HALF_LOCKED2 &(&imr->implicit_children)->xa_lock
HALF_LOCKED2 &(&mas)->tree->ma_lock
HALF_LOCKED2 &_dev->mutex
HALF_LOCKED2 &conn->srv_mutex
HALF_LOCKED2 &counter->lock
HALF_LOCKED2 &ctx->ctrl_lock
HALF_LOCKED2 &ctx->uring_lock
HALF_LOCKED2 &cxlmd->dev.mutex
HALF_LOCKED2 &delayed_refs->lock
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 &device->compat_devs_mutex
HALF_LOCKED2 &dmirror->mutex
HALF_LOCKED2 &dmn->info.rx.mutex
HALF_LOCKED2 &dmn->info.tx.mutex
HALF_LOCKED2 &esw->offloads.reps_lock
HALF_LOCKED2 &esw->state_lock
HALF_LOCKED2 &fpriv->proto_context_lock
HALF_LOCKED2 &gc->gic_mutex
HALF_LOCKED2 &gpu->sched_lock
HALF_LOCKED2 &group->mutex
HALF_LOCKED2 &guc->submission_state.lock
HALF_LOCKED2 &ictx->ioas_creation_lock
HALF_LOCKED2 &idev->igroup->lock
HALF_LOCKED2 &igroup->lock
HALF_LOCKED2 &ioas->mutex
HALF_LOCKED2 &iopt->domains_rwsem
HALF_LOCKED2 &iopt->iova_rwsem
HALF_LOCKED2 &kvm->slots_lock
HALF_LOCKED2 &mcam->lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &nic_dmn->mutex
HALF_LOCKED2 &nn->client_lock
HALF_LOCKED2 &node->qrtr_tx_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &priv->macsec->lock
HALF_LOCKED2 &psd->lock
HALF_LOCKED2 &sess->chann_lock
HALF_LOCKED2 &sess->rpc_lock
HALF_LOCKED2 &sess->tree_conns_lock
HALF_LOCKED2 &table->comp_lock
HALF_LOCKED2 &udev->cmdr_lock
HALF_LOCKED2 &vepc->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &bio_slab_lock
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem
HALF_LOCKED2 global &drm_unplug_srcu
HALF_LOCKED2 global &pernet_ops_rwsem
HALF_LOCKED2 global &psp_devs_lock
HALF_LOCKED2 global &rdma_nets_rwsem
HALF_LOCKED2 global &scan_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct xarray)->xa_lock

mm/shmem.c shmem_split_large_entry() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 2 entry 1,3-u64max
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 index 0-2251801961168893[c]
USER_DATA 1 index 0-2251801961168893[c]
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 irq
HALF_LOCKED2 &inode->i_rwsem

drivers/infiniband/hw/mlx5/srq_cmd.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 index 0-16777215
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
HALF_LOCKED2 &devr->srq_lock
HALF_LOCKED2 global &device_list_mutex
TYPE_LOCK (struct xarray)->xa_lock

fs/btrfs/qgroup.c btrfs_qgroup_trace_extent_nolock() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 2080
BUF_SIZE 2 entry 0,32
DATA_SOURCE 2 entry $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 &(&delayed_refs->dirty_extents)->xa_lock
HALF_LOCKED2 &delayed_refs->lock

net/devlink/region.c __devlink_snapshot_id_decrement() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 2 entry 3-18446744073709551613
PARAM_VALUE 3 gfp 2080
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &(&devlink->snapshot_ids)->xa_lock
HALF_LOCKED2 &region->snapshot_lock

net/devlink/region.c __devlink_snapshot_id_increment() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 3 gfp 2080
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &(&devlink->snapshot_ids)->xa_lock
LOCK2 &region->snapshot_lock
TYPE_LOCK (struct devlink_region)->snapshot_lock

net/devlink/region.c __devlink_snapshot_id_insert() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 2 entry 1
PARAM_VALUE 3 gfp 2080
DATA_SOURCE 1 index $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &(&devlink->snapshot_ids)->xa_lock
LOCK2 &region->snapshot_lock
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 devlink_region)->snapshot_lock

drivers/infiniband/hw/hns/hns_roce_srq.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 index 0-s32max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
HALF_LOCKED2 &devr->srq_lock
HALF_LOCKED2 global &device_list_mutex
TYPE_LOCK (struct xarray)->xa_lock

drivers/infiniband/hw/hns/hns_roce_cq.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 index 0-s32max,18446744071562067968-u64max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
TYPE_LOCK (struct xarray)->xa_lock

drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c amdgpu_pasid_clear_owner() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 5251602491854135296
PARAM_VALUE 1 index 1-u32max
PARAM_VALUE 2 entry 0
PARAM_VALUE 3 gfp 2080
DATA_SOURCE 1 index $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 global &(&amdgpu_pasid_xa)->xa_lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c set_ctx_id_mapping() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 1 index 0-u16max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 2080
BUF_SIZE 2 entry (-1)-s32max
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 index unit_array_size
LOCK2 &(&guc->context_lookup)->xa_lock
LOCK2 flags
HALF_LOCKED2 &sched_engine->lock
HALF_LOCKED2 __flags
HALF_LOCKED2 flags

drivers/infiniband/hw/ionic/ionic_controlpath.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
TYPE_LOCK (struct xarray)->xa_lock

lib/test_xarray.c check_split_1() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 5024146686711472128
PARAM_VALUE 0 xa->xa_head 0
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 entry 1,3-u64max
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
DATA_SOURCE 0 xa $0
NOCHECK_CALL
LOCK2 &((&xas)->xa)->xa_lock

lib/test_xarray.c check_split_2() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 5024146686711472128
PARAM_VALUE 0 xa->xa_head 0
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 entry 1,3-u64max
PARAM_VALUE 3 gfp 0
CAPPED_DATA 1 index 1
DATA_SOURCE 0 xa $0
NOCHECK_CALL
LOCK2 &((&xas)->xa)->xa_lock

drivers/infiniband/hw/hns/hns_roce_qp.c xa_store_irq() -> __xa_store()

Type Parameter Key Value
PARAM_VALUE 0 xa 4096-ptr_max
PARAM_VALUE 0 xa->xa_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 index 1-s32max,18446744071562067968-u64max
PARAM_VALUE 2 entry 4096-ptr_max
PARAM_VALUE 3 gfp 3264
BUF_SIZE 0 xa 88
DATA_SOURCE 0 xa $0
DATA_SOURCE 1 index $1
DATA_SOURCE 2 entry $2
DATA_SOURCE 3 gfp $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &xa->xa_lock
TYPE_LOCK (struct xarray)->xa_lock