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Searched refs:xa_reserve (Results 1 – 14 of 14) sorted by relevance

/linux/Documentation/translations/zh_CN/core-api/
H A Dxarray.rst83 有时你需要确保对xa_store()的后续调用将不需要分配内存。xa_reserve()函数将在指定索引处存储
122 将标记该条目为正在使用中，就像xa_reserve()。要释放一个条目，请使用xa_erase()（或者xa_release()，
135 xa_store(), xa_cmpxchg(), xa_alloc(), xa_reserve()和xa_insert()函数接受一个gfp_t参数，以
179 * xa_reserve()
/linux/drivers/net/ethernet/intel/ice/
H A Dice_adapter.c108 err = xa_reserve(&ice_adapters, index, GFP_KERNEL); in ice_adapter_get()
/linux/fs/btrfs/
H A Ddelayed-ref.c1035 if (xa_reserve(&delayed_refs->dirty_extents, index, GFP_NOFS)) { in add_delayed_ref()
1042 ret = xa_reserve(&delayed_refs->head_refs, index, GFP_NOFS); in add_delayed_ref()
1157 ret = xa_reserve(&delayed_refs->head_refs, index, GFP_NOFS); in btrfs_add_delayed_extent_op()
H A Ddelayed-inode.c161 ret = xa_reserve(&root->delayed_nodes, ino, GFP_NOFS); in btrfs_get_or_create_delayed_node()
H A Dqgroup.c2154 if (xa_reserve(&delayed_refs->dirty_extents, index, GFP_NOFS)) { in btrfs_qgroup_trace_extent()
H A Dinode.c4022 ret = xa_reserve(&root->inodes, ino, GFP_NOFS); in btrfs_add_inode_to_root()
6665 ret = xa_reserve(&root->inodes, objectid, GFP_NOFS); in btrfs_create_new_inode()
/linux/lib/
H A Dtest_xarray.c487 XA_BUG_ON(xa, xa_reserve(xa, 12345678, GFP_KERNEL) != 0); in check_reserve()
494 XA_BUG_ON(xa, xa_reserve(xa, 12345678, GFP_KERNEL) != 0); in check_reserve()
501 XA_BUG_ON(xa, xa_reserve(xa, 12345678, GFP_KERNEL) != 0); in check_reserve()
509 XA_BUG_ON(xa, xa_reserve(xa, 12345678, GFP_KERNEL) != 0); in check_reserve()
518 XA_BUG_ON(xa, xa_reserve(xa, 6, GFP_KERNEL) != 0); in check_reserve()
1977 XA_BUG_ON(xa, xa_reserve(xa, 0, GFP_KERNEL) != 0); in check_align_2()
/linux/Documentation/core-api/
H A Dxarray.rst100 will not need to allocate memory. The xa_reserve() function
156 ``NULL`` will mark the entry as being in use, like xa_reserve().
174 xa_reserve() and xa_insert() functions take a gfp_t
222 * xa_reserve()
/linux/drivers/tee/
H A Dtee_heap.c257 if (xa_reserve(&tee_dma_heap, id, GFP_KERNEL)) { in alloc_dma_heap()
/linux/include/linux/
H A Dxarray.h1086 int xa_reserve(struct xarray *xa, unsigned long index, gfp_t gfp) in xa_reserve() function
/linux/drivers/iommu/iommufd/
H A Dio_pagetable.c1185 rc = xa_reserve(&iopt->domains, iopt->next_domain_id, GFP_KERNEL); in iopt_table_add_domain()
/linux/drivers/infiniband/core/
H A Ddevice.c957 ret = xa_reserve(&device->compat_devs, rnet->id, GFP_KERNEL); in add_one_compat_dev()
/linux/drivers/iommu/
H A Diommu.c3916 ret = xa_reserve(&group->pasid_array, IOMMU_NO_PASID, GFP_KERNEL); in iommu_replace_group_handle()
/linux/virt/kvm/
H A Dkvm_main.c2583 r = xa_reserve(&kvm->mem_attr_array, i, GFP_KERNEL_ACCOUNT); in kvm_vm_set_mem_attributes()