section 9 · Kernel routines 🧠

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N (continued)

nfsd_nl_server_stats_get_dumpit(9)dump NFS server statistics✨
nfsd_nl_svc_export_get_reqs_dumpit(9)dump pending svc_export requests✨
nfsd_nl_svc_export_set_reqs_doit(9)respond to svc_export requests✨
nfsd_nl_threads_get_doit(9)get the maximum number of running threads✨
nfsd_nl_threads_set_doit(9)set the number of running threads✨
nfsd_nl_unlock_export_doit(9)revoke NFSv4 state for an export path✨
nfsd_nl_unlock_filesystem_doit(9)revoke NFS state under a filesystem path✨
nfsd_nl_unlock_ip_doit(9)release NLM locks held by an IP address✨
nfsd_nl_validate_listeners(9)sanity-check the listener list from userland✨
nfsd_nl_version_get_doit(9)get the enabled status for all supported nfs versions✨
nfsd_nl_version_set_doit(9)set the nfs enabled versions✨
nfsd_nrthreads(9)report a namespace's configured nfsd thread count✨
nfsd_open_local_fh(9)lookup a local filehandle @nfs_fh and map to nfsd_file✨
nfsd_open_verified(9)Open a regular file for the filecache✨
nfsd_read(9)Read data from a file✨
nfsd_read_splice_ok(9)check if spliced reading is supported✨
nfsd_readdir(9)Read entries from a directory✨
nfsd_removexattr(9)Remove an extended attribute✨
nfsd_rename(9)rename a directory entry✨
nfsd_reply_cache_count(9)count_objects method for the DRC shrinker✨
nfsd_reply_cache_scan(9)scan_objects method for the DRC shrinker✨
nfsd_reset_write_verifier(9)Generate a new write verifier✨
nfsd_set_nrthreads(9)set the number of running threads in the net's service✨
nfsd_setattr(9)Set various file attributes.✨
nfsd_slot_shrinker_count(9)report reclaimable DRC slots✨
nfsd_slot_shrinker_scan(9)reclaim DRC slots under memory pressure✨
nfsd_splice_read(9)Perform a VFS read using a splice pipe✨
nfsd_stats_drc_mem_usage_add(9)Add memory used by a cache item✨
nfsd_stats_drc_mem_usage_sub(9)Subtract memory used by a cache item✨
nfsd_stats_io_read_add(9)Count number of bytes for an NFS READ✨
nfsd_stats_io_write_add(9)Count number of bytes for an NFS WRITE✨
nfsd_stats_rc_hits_inc(9)Count a duplicate reply cache hit✨
nfsd_stats_rc_misses_inc(9)Count a duplicate reply cache miss✨
nfsd_stats_rc_nocache_inc(9)Count a request not cached in the reply cache✨
nfsd_svc(9)start up or shut down the nfsd server✨
nfsd_symlink(9)Create a symlink and look up its inode✨
nfsd_unlink(9)remove a directory entry✨
nfsd_update_cmtime_attr(9)update file's delegated ctime/mtime, and optionally other attributes (ie ATTR_ATIME).✨
nfsd_user_namespace(9)Get user_namespace in effect for an RPC request✨
nfsd_vfs_write(9)write data to an already-open file✨
nfsd_wait_for_delegreturn(9)wait for delegations to be returned✨
nfsd_write(9)open a file and write data to it✨
nfserrno(9)Map Linux errnos to NFS errnos✨
nfssvc_decode_voidarg(9)Decode void arguments✨
nfssvc_encode_entry(9)encode one NFSv2 READDIR entry✨
nfssvc_encode_nfscookie(9)Encode a directory offset cookie✨
nfssvc_encode_voidres(9)Encode void results✨
nft_data_hold(9)hold a nft_data item✨
nft_data_init(9)parse nf_tables data netlink attributes✨
nft_data_release(9)release a nft_data item✨
nft_dump_register(9)dump a register value to a netlink attribute✨
nft_parse_u32_check(9)fetch u32 attribute and check for maximum value✨
nft_pipapo_activate(9)Mark element reference as active given key, commit✨
nft_pipapo_avx2_estimate(9)Set size, space and lookup complexity✨
nft_pipapo_avx2_fill(9)Fill a bitmap region with ones✨
nft_pipapo_avx2_lookup(9)Dataplane frontend for AVX2 implementation✨
nft_pipapo_avx2_lookup_4b_12(9)AVX2-based lookup for 12 four-bit groups✨
nft_pipapo_avx2_lookup_4b_2(9)AVX2-based lookup for 2 four-bit groups✨
nft_pipapo_avx2_lookup_4b_32(9)AVX2-based lookup for 32 four-bit groups✨
nft_pipapo_avx2_lookup_4b_4(9)AVX2-based lookup for 4 four-bit groups✨
nft_pipapo_avx2_lookup_4b_8(9)AVX2-based lookup for 8 four-bit groups✨
nft_pipapo_avx2_lookup_8b_1(9)AVX2-based lookup for one eight-bit group✨
nft_pipapo_avx2_lookup_8b_16(9)AVX2-based lookup for 16 eight-bit groups✨
nft_pipapo_avx2_lookup_8b_2(9)AVX2-based lookup for 2 eight-bit groups✨
nft_pipapo_avx2_lookup_8b_4(9)AVX2-based lookup for 4 eight-bit groups✨
nft_pipapo_avx2_lookup_8b_6(9)AVX2-based lookup for 6 eight-bit groups✨
nft_pipapo_avx2_lookup_slow(9)Fallback function for uncommon field sizes✨
nft_pipapo_avx2_prepare(9)Prepare before main algorithm body✨
nft_pipapo_avx2_refill(9)Scan bitmap, select mapping table item, set bits✨
nft_pipapo_commit(9)Replace lookup data with current working copy✨
nft_pipapo_deactivate(9)Search for element and make it inactive✨
nft_pipapo_destroy(9)Free private data for set and all committed elements✨
nft_pipapo_do_walk(9)Walk over elements in m✨
nft_pipapo_estimate(9)Set size, space and lookup complexity✨
nft_pipapo_flush(9)make element inactive✨
nft_pipapo_gc_init(9)Initialise garbage collection✨
nft_pipapo_get(9)Get matching element reference given key data✨
nft_pipapo_init(9)Initialise data for a set instance✨
nft_pipapo_insert(9)Validate and insert ranged elements✨
nft_pipapo_lookup(9)Dataplane fronted for main lookup function✨
nft_pipapo_privsize(9)Return the size of private data for the set✨
nft_pipapo_remove(9)Remove element given key, commit✨
nft_pipapo_walk(9)Walk over elements✨
nft_register_expr(9)register nf_tables expr type✨
nft_register_obj(9)register nf_tables stateful object type✨
nft_set_pipapo_match_destroy(9)Destroy elements from key mapping array✨
nft_unregister_expr(9)unregister nf_tables expr type✨
nft_unregister_obj(9)unregister nf_tables object type✨
ngbe_close(9)Disables a network interface✨
ngbe_init_type_code(9)Initialize the shared code✨
ngbe_intr(9)msi/legacy mode Interrupt Handler✨
ngbe_irq_enable(9)Enable default interrupt generation settings✨
ngbe_open(9)Called when a network interface is made active✨
ngbe_probe(9)Device Initialization Routine✨
ngbe_remove(9)Device Removal Routine✨
ngbe_request_irq(9)initialize interrupts✨
ngbe_request_msix_irqs(9)Initialize MSI-X interrupts✨
ngbe_reset_hw(9)Perform hardware reset✨
ngbe_service_task(9)manages and runs subtasks✨
ngbe_setup_tc(9)routine to configure net_device for multiple traffic classes.✨
ngbe_sw_init(9)Initialize general software structures✨
ngbevf_probe(9)Device Initialization Routine✨
ngbevf_remove(9)Device Removal Routine✨
nh(9)NH hash function for Adiantum✨
nhi_mailbox_cmd(9)Send a command through NHI mailbox✨
nhi_mailbox_mode(9)Return current firmware operation mode✨
ni_assign_device_routes(9)Assign the proper lookup table for NI signal routing to the specified NI device.✨
ni_check_trigger_arg_roffs(9)Checks the trigger argument (*_arg) of an NI device to ensure that the *_arg value corresponds to _either_ a valid register value to define a trigger source, _or_ a valid NI signal/terminal name…✨
ni_count_valid_routes(9)Count the number of valid routes.✨
ni_find_route_set(9)Finds the proper route set with the specified destination.✨
ni_get_reg_value_roffs(9)Determines the proper register value for a particular valid NI signal/terminal route.✨
ni_get_valid_routes(9)Implements INSN_DEVICE_CONFIG_GET_ROUTES.✨
ni_is_cmd_dest(9)Determine whether the given destination is only configurable via a comedi_cmd struct.✨
ni_lookup_route_register(9)Look up a register value for a particular route without checking whether the route is valid for the particular device.✨
ni_route_to_register(9)Validates and converts the specified signal route (src-->dest) to the value used at the appropriate register.✨
ni_sort_device_routes(9)Sort the list of valid device signal routes in preparation for use.✨
ni_tio_get_soft_copy(9)Safely read the software copy of a counter register.✨
ni_tio_read(9)Read a TIO register using the driver provided callback.✨
ni_tio_set_bits(9)Safely write a counter register.✨
ni_tio_set_routing(9)Sets the register value of the selector MUX for the given destination.✨
ni_tio_write(9)Write a TIO register using the driver provided callback.✨
nic_dev_init(9)Initialize the NIC device✨
nic_mgmt_msg_handler(9)nic mgmt event handler✨
nic_starter(9)finish init✨
nilfs_abort_roll_forward(9)cleaning up after a failed rollforward recovery✨
nilfs_add_checksums_on_logs(9)add checksums on the logs✨
nilfs_attach_btree_node_cache(9)attach a B-tree node cache to the inode✨
nilfs_attach_log_writer(9)attach log writer✨
nilfs_bmap_assign(9)assign a new block number to a block✨
nilfs_bmap_clear(9)free resources a bmap holds✨
nilfs_bmap_delete(9)delete a key-record pair from a bmap✨
nilfs_bmap_insert(9)insert a new key-record pair into a bmap✨
nilfs_bmap_lookup_at_level(9)find a data block or node block✨
nilfs_bmap_lookup_dirty_buffers(9)collect dirty block buffers✨
nilfs_bmap_mark(9)mark block dirty✨
nilfs_bmap_propagate(9)propagate dirty state✨
nilfs_bmap_read(9)read a bmap from an inode✨
nilfs_bmap_seek_key(9)seek a valid entry and return its key✨
nilfs_bmap_test_and_clear_dirty(9)test and clear a bmap dirty state✨
nilfs_bmap_truncate(9)truncate a bmap to a specified key✨
nilfs_bmap_write(9)write back a bmap to an inode✨
nilfs_btnode_abort_change_key(9)abort the change of the search key of a b-tree node block✨
nilfs_btnode_commit_change_key(9)commit the change of the search key of a b-tree node block✨
nilfs_btnode_delete(9)delete B-tree node buffer✨
nilfs_btnode_prepare_change_key(9)prepare to change the search key of a b-tree node block✨
nilfs_btree_convert_and_insert(9)Convert and insert entries into a B- tree✨
nilfs_btree_discard(9)discard the last node for the mapping transformation✨
nilfs_btree_get_next_key(9)get next valid key from btree path array✨
nilfs_btree_node_broken(9)verify consistency of btree node✨
nilfs_btree_root_broken(9)verify consistency of btree root node✨
nilfs_cleanup_super(9)write filesystem state for cleanup✨
nilfs_clear_dirty_pages(9)discard dirty pages in address space✨
nilfs_clear_folio_dirty(9)discard dirty folio✨
nilfs_compute_checksum(9)compute checksum of blocks continuously✨
nilfs_construct_dsync_segment(9)construct a data-only logical segment✨
nilfs_construct_segment(9)construct a logical segment✨
nilfs_copy_back_pages(9)- copy back pages to original cache from shadow cache✨
nilfs_copy_buffer(9)- copy buffer data and flags✨
nilfs_copy_folio(9)- copy the folio with buffers✨
nilfs_cpfile_ch_snapshot_list_offset(9)calculate the byte offset of the snapshot list in the header✨
nilfs_cpfile_change_cpmode(9)change checkpoint mode✨
nilfs_cpfile_checkpoint_offset(9)calculate the byte offset of a checkpoint entry in the folio containing it✨
nilfs_cpfile_cp_snapshot_list_offset(9)calculate the byte offset of a checkpoint snapshot list in the folio containing it✨
nilfs_cpfile_create_checkpoint(9)create a checkpoint entry on cpfile✨
nilfs_cpfile_delete_checkpoint(9)delete a checkpoint✨
nilfs_cpfile_delete_checkpoints(9)delete checkpoints✨
nilfs_cpfile_finalize_checkpoint(9)fill in a checkpoint entry in cpfile✨
nilfs_cpfile_find_checkpoint_block(9)find and get a buffer on cpfile✨
nilfs_cpfile_get_cpinfo(9)get information on checkpoints✨
nilfs_cpfile_get_stat(9)get checkpoint statistics✨
nilfs_cpfile_is_snapshot(9)determine if checkpoint is a snapshot✨
nilfs_cpfile_read(9)read or get cpfile inode✨
nilfs_cpfile_read_checkpoint(9)read a checkpoint entry in cpfile✨
nilfs_dat_freev(9)free virtual block numbers✨
nilfs_dat_mark_dirty(9)mark the DAT block buffer containing the specified virtual block address entry as dirty✨
nilfs_dat_move(9)change a block number✨
nilfs_dat_read(9)read or get dat inode✨
nilfs_dat_translate(9)translate a virtual block number to a block number✨
nilfs_detach_btree_node_cache(9)detach the B-tree node cache from the inode✨
nilfs_detach_log_writer(9)destroy log writer✨
nilfs_dirty_inode(9)reflect changes on given inode to an inode block.✨
nilfs_do_roll_forward(9)salvage logical segments newer than the latest checkpoint✨
nilfs_fileattr_get(9)retrieve miscellaneous file attributes✨
nilfs_fileattr_set(9)change miscellaneous file attributes✨
nilfs_fill_super(9)initialize a super block instance✨
nilfs_find_uncommitted_extent(9)find extent of uncommitted data✨
nilfs_folio_buffers_clean(9)Check if a folio has dirty buffers or not.✨
nilfs_forget_buffer(9)discard dirty state✨
nilfs_free_segments(9)free the segments given by an array of segment numbers✨
nilfs_get_block(9)get a file block on the filesystem (callback function)✨
nilfs_get_blocksize(9)get block size from raw superblock data✨
nilfs_ifile_count_free_inodes(9)calculate free inodes count✨
nilfs_ifile_create_inode(9)create a new disk inode✨
nilfs_ifile_delete_inode(9)delete a disk inode✨
nilfs_ifile_read(9)read or get ifile inode✨
nilfs_iget_for_shadow(9)obtain inode for shadow mapping✨
nilfs_init_btnc_inode(9)initialize B-tree node cache inode✨
nilfs_ioctl_change_cpmode(9)change checkpoint mode (checkpoint/snapshot)✨
nilfs_ioctl_clean_segments(9)clean segments✨
nilfs_ioctl_delete_checkpoint(9)remove checkpoint✨