section 9 · Kernel routines 🧠

N (continued)

• nilfs_ioctl_delete_checkpoints(9)delete checkpoints✨
• nilfs_ioctl_do_get_bdescs(9)callback method getting disk block descriptors✨
• nilfs_ioctl_do_get_cpinfo(9)callback method getting info about checkpoints✨
• nilfs_ioctl_do_get_suinfo(9)callback method getting segment usage info✨
• nilfs_ioctl_do_get_vinfo(9)callback method getting virtual blocks info✨
• nilfs_ioctl_free_vblocknrs(9)free virtual block numbers✨
• nilfs_ioctl_get_bdescs(9)get disk block descriptors✨
• nilfs_ioctl_get_cpstat(9)get checkpoints statistics✨
• nilfs_ioctl_get_fslabel(9)get the volume name of the file system✨
• nilfs_ioctl_get_info(9)wrapping function of get metadata info✨
• nilfs_ioctl_get_sustat(9)get segment usage statistics✨
• nilfs_ioctl_getversion(9)get info about a file's version (generation number)✨
• nilfs_ioctl_mark_blocks_dirty(9)mark blocks dirty✨
• nilfs_ioctl_move_blocks(9)move valid inode's blocks during garbage collection✨
• nilfs_ioctl_move_inode_block(9)prepare data/node block for moving by GC✨
• nilfs_ioctl_resize(9)resize NILFS2 volume✨
• nilfs_ioctl_set_alloc_range(9)limit range of segments to be allocated✨
• nilfs_ioctl_set_fslabel(9)set the volume name of the file system✨
• nilfs_ioctl_set_suinfo(9)set segment usage info✨
• nilfs_ioctl_sync(9)make a checkpoint✨
• nilfs_ioctl_trim_fs(9)trim ioctl handle function✨
• nilfs_ioctl_wrap_copy(9)wrapping function of get/set metadata info✨
• nilfs_log_write_required(9)determine whether log writing is required✨
• nilfs_max_segment_count(9)calculate the maximum number of segments✨
• NILFS_MAX_VOLUME_NAME(9)maximum number of characters (bytes) in a file system volume name✨
• nilfs_mdt_clear(9)do cleanup for the metadata file✨
• nilfs_mdt_clear_shadow_map(9)truncate pages in shadow map caches✨
• nilfs_mdt_delete_block(9)make a hole on the meta data file.✨
• nilfs_mdt_destroy(9)release resources used by the metadata file✨
• nilfs_mdt_find_block(9)find and get a buffer on meta data file.✨
• nilfs_mdt_forget_block(9)discard dirty state and try to remove the page✨
• nilfs_mdt_get_block(9)read or create a buffer on meta data file.✨
• nilfs_mdt_restore_from_shadow_map(9)restore dirty pages and bmap state✨
• nilfs_mdt_save_to_shadow_map(9)copy bmap and dirty pages to shadow map✨
• nilfs_mdt_setup_shadow_map(9)setup shadow map and bind it to metadata file✨
• nilfs_move_2nd_super(9)relocate secondary super block✨
• nilfs_nrsvsegs(9)calculate the number of reserved segments✨
• nilfs_palloc_abort_alloc_entry(9)cancel allocation of a persistent object✨
• nilfs_palloc_abort_free_entry(9)cancel deallocating a persistent object✨
• nilfs_palloc_bitmap_blkoff(9)get block offset of a bitmap block✨
• nilfs_palloc_bitmap_offset(9)calculate the byte offset of a bitmap block in the folio containing it✨
• nilfs_palloc_commit_alloc_entry(9)finish allocation of a persistent object✨
• nilfs_palloc_commit_free_entry(9)finish deallocating a persistent object✨
• nilfs_palloc_count_desc_blocks(9)count descriptor blocks number✨
• nilfs_palloc_count_max_entries(9)count max number of entries that can be described by descriptor blocks count✨
• nilfs_palloc_delete_bitmap_block(9)delete a bitmap block✨
• nilfs_palloc_delete_block(9)delete a block on the persistent allocator file✨
• nilfs_palloc_delete_entry_block(9)delete an entry block✨
• nilfs_palloc_desc_blkoff(9)get block offset of a group descriptor block✨
• nilfs_palloc_desc_block_init(9)initialize buffer of a group descriptor block✨
• nilfs_palloc_entries_per_group(9)get the number of entries per group✨
• nilfs_palloc_entry_blkoff(9)get block offset of an entry block✨
• nilfs_palloc_entry_offset(9)calculate the byte offset of an entry in the folio containing it✨
• nilfs_palloc_find_available_slot(9)find available slot in a group✨
• nilfs_palloc_freev(9)deallocate a set of persistent objects✨
• nilfs_palloc_get_bitmap_block(9)get buffer head of a bitmap block✨
• nilfs_palloc_get_desc_block(9)get buffer head of a group descriptor block✨
• nilfs_palloc_get_entry_block(9)get buffer head of an entry block✨
• nilfs_palloc_group(9)get group number and offset from an entry number✨
• nilfs_palloc_group_desc_add_entries(9)adjust count of free entries✨
• nilfs_palloc_group_desc_nfrees(9)get the number of free entries in a group✨
• nilfs_palloc_group_desc_offset(9)calculate the byte offset of a group descriptor in the folio containing it✨
• nilfs_palloc_groups_count(9)get maximum number of groups✨
• nilfs_palloc_groups_per_desc_block(9)get the number of groups that a group descriptor block can maintain✨
• nilfs_palloc_init_blockgroup(9)initialize private variables for allocator✨
• nilfs_palloc_mdt_file_can_grow(9)check potential opportunity for MDT file growing✨
• nilfs_palloc_prepare_alloc_entry(9)prepare to allocate a persistent object✨
• nilfs_palloc_prepare_free_entry(9)prepare to deallocate a persistent object✨
• nilfs_palloc_rest_groups_in_desc_block(9)get the remaining number of groups in a group descriptor block✨
• nilfs_prepare_write_logs(9)prepare to write logs✨
• nilfs_read_folio(9)implement read_folio() method of nilfs_aops {} address_space_operations.✨
• nilfs_read_log_header(9)read summary header of the specified log✨
• nilfs_read_summary_info(9)read an item on summary blocks of a log✨
• nilfs_read_super_root_block(9)read super root block✨
• nilfs_remove_all_gcinodes(9)remove all unprocessed gc inodes✨
• nilfs_resize_fs(9)resize the filesystem✨
• nilfs_salvage_orphan_logs(9)salvage logs written after the latest checkpoint✨
• nilfs_sb2_bad_offset(9)check the location of the second superblock✨
• nilfs_scan_dsync_log(9)get block information of a log written for data sync✨
• nilfs_search_super_root(9)search the latest valid super root✨
• nilfs_segbuf_map_cont(9)map a new log behind a given log✨
• nilfs_segbuf_wait(9)wait for completion of requested BIOs✨
• nilfs_segbuf_write(9)submit write requests of a log✨
• nilfs_segctor_accept(9)record accepted sequence count of log-write requests✨
• nilfs_segctor_begin_construction(9)setup segment buffer to make a new log✨
• nilfs_segctor_construct(9)form logs and write them to disk✨
• nilfs_segctor_destroy(9)destroy the segment constructor.✨
• nilfs_segctor_notify(9)notify the result of request to caller threads✨
• nilfs_segctor_reset_segment_buffer(9)reset the current segment buffer✨
• nilfs_segctor_start_timer(9)set timer of background write✨
• nilfs_segctor_thread(9)main loop of the log writer thread✨
• nilfs_segctor_zeropad_segsum(9)zero pad the rest of the segment summary area✨
• nilfs_skip_summary_info(9)skip items on summary blocks of a log✨
• nilfs_store_log_cursor(9)load log cursor from a super block✨
• nilfs_sufile_alloc(9)allocate a segment✨
• nilfs_sufile_cancel_freev(9)reallocate freeing segments✨
• nilfs_sufile_free(9)free segment✨
• nilfs_sufile_freev(9)free segments✨
• nilfs_sufile_get_ncleansegs(9)return the number of clean segments✨
• nilfs_sufile_get_stat(9)get segment usage statistics✨
• nilfs_sufile_get_suinfo(9)get segment usage information✨
• nilfs_sufile_mark_dirty(9)mark the buffer having a segment usage dirty✨
• nilfs_sufile_read(9)read or get sufile inode✨
• nilfs_sufile_resize(9)resize segment array✨
• nilfs_sufile_scrap(9)make a segment garbage✨
• nilfs_sufile_segment_usage_offset(9)calculate the byte offset of a segment usage entry in the folio containing it✨
• nilfs_sufile_set_alloc_range(9)limit range of segment to be allocated✨
• nilfs_sufile_set_error(9)mark a segment as erroneous✨
• nilfs_sufile_set_segment_usage(9)set usage of a segment✨
• nilfs_sufile_set_suinfo(9)sets segment usage info✨
• nilfs_sufile_trim_fs(9)trim ioctl handle function✨
• nilfs_sufile_truncate_range(9)truncate range of segment array✨
• nilfs_sufile_updatev(9)modify multiple segment usages at a time✨
• nilfs_sufile_warn_on_error(9)warn on unexpected sufile error✨
• nilfs_transaction_begin(9)start indivisible file operations.✨
• nilfs_transaction_commit(9)commit indivisible file operations.✨
• nilfs_tree_is_busy(9)try to shrink dentries of a checkpoint✨
• nilfs_validate_log(9)verify consistency of log✨
• nilfs_write_inode_common(9)export common inode information to on-disk inode✨
• nilfs_write_root_mdt_inode(9)export root metadata inode information to the on-disk inode✨
• ninja32_set_piomode(9)set initial PIO mode data✨
• Nitro Enclaves (NE) Kernel Driver Interface(9)✨
• Nitro Enclaves (NE) PCI device(9)✨
• Nitro Enclaves (NE) PCI device driver.(9)✨
• nitrox_add_to_devlist(9)add NITROX device to global device list✨
• nitrox_bist_check(9)Check NITROX BIST registers status✨
• nitrox_common_sw_cleanup(9)free software resources.✨
• nitrox_common_sw_init(9)allocate software resources.✨
• nitrox_config_emu_unit(9)configure EMU unit.✨
• nitrox_config_pkt_input_rings(9)configure Packet Input Rings✨
• nitrox_config_rand_unit(9)enable NITROX random number unit✨
• nitrox_pf_reinit(9)re-initialize PF resources once SR-IOV is disabled✨
• nitrox_probe(9)NITROX Initialization function.✨
• nitrox_process_se_request(9)Send request to SE core✨
• nitrox_read_csr(9)Read from device register✨
• nitrox_remove(9)Unbind the driver from the device.✨
• nitrox_remove_from_devlist(9)remove NITROX device from global device list✨
• nitrox_write_csr(9)Write to device register✨
• nl80211_chan_width_to_mhz(9)get the channel width in MHz✨
• nl80211_link_id(9)return link ID✨
• nl80211_send_chandef(9)sends the channel definition.✨
• nl_dump_check_consistent(9)check if sequence is consistent and advertise if not✨
• nla_align_64bit(9)64-bit align the nla_data() of next attribute✨
• nla_append(9)Add a netlink attribute without header or padding✨
• nla_attr_size(9)length of attribute not including padding✨
• nla_data(9)head of payload✨
• nla_find(9)Find a specific attribute in a stream of attributes✨
• nla_find_nested(9)find attribute in a set of nested attributes✨
• nla_for_each_attr(9)iterate over a stream of attributes✨
• nla_for_each_attr_type(9)iterate over a stream of attributes✨
• nla_for_each_nested(9)iterate over nested attributes✨
• nla_for_each_nested_type(9)iterate over nested attributes✨
• nla_get_be16(9)return payload of __be16 attribute✨
• nla_get_be16_default(9)return payload of be16 attribute or default✨
• nla_get_be32(9)return payload of __be32 attribute✨
• nla_get_be32_default(9)return payload of be32 attribute or default✨
• nla_get_be64(9)return payload of __be64 attribute✨
• nla_get_be64_default(9)return payload of be64 attribute or default✨
• nla_get_bitfield32(9)return payload of 32 bitfield attribute✨
• nla_get_flag(9)return payload of flag attribute✨
• nla_get_in6_addr(9)return payload of IPv6 address attribute✨
• nla_get_in_addr(9)return payload of IPv4 address attribute✨
• nla_get_in_addr_default(9)return payload of be32 attribute or default✨
• nla_get_le16(9)return payload of __le16 attribute✨
• nla_get_le16_default(9)return payload of le16 attribute or default✨
• nla_get_le32(9)return payload of __le32 attribute✨
• nla_get_le32_default(9)return payload of le32 attribute or default✨
• nla_get_le64(9)return payload of __le64 attribute✨
• nla_get_le64_default(9)return payload of le64 attribute or default✨
• nla_get_msecs(9)return payload of msecs attribute✨
• nla_get_msecs_default(9)return payload of msecs attribute or default✨
• nla_get_s16(9)return payload of s16 attribute✨
• nla_get_s16_default(9)return payload of s16 attribute or default✨
• nla_get_s32(9)return payload of s32 attribute✨
• nla_get_s32_default(9)return payload of s32 attribute or default✨
• nla_get_s64(9)return payload of s64 attribute✨
• nla_get_s64_default(9)return payload of s64 attribute or default✨
• nla_get_s8(9)return payload of s8 attribute✨
• nla_get_s8_default(9)return payload of s8 attribute or default✨
• nla_get_sint(9)return payload of uint attribute✨
• nla_get_sint_default(9)return payload of sint attribute or default✨
• nla_get_u16(9)return payload of u16 attribute✨
• nla_get_u16_default(9)return payload of u16 attribute or default✨
• nla_get_u32(9)return payload of u32 attribute✨
• nla_get_u32_default(9)return payload of u32 attribute or default✨
• nla_get_u64(9)return payload of u64 attribute✨
• nla_get_u64_default(9)return payload of u64 attribute or default✨
• nla_get_u8(9)return payload of u8 attribute✨
• nla_get_u8_default(9)return payload of u8 attribute or default✨
• nla_get_uint(9)return payload of uint attribute✨
• nla_get_uint_default(9)return payload of uint attribute or default✨
• nla_is_last(9)Test if attribute is last in stream✨
• nla_len(9)length of payload✨
• nla_memcmp(9)Compare an attribute with sized memory area✨
• nla_memcpy(9)Copy a netlink attribute into another memory area✨
• nla_memdup(9)duplicate attribute memory (kmemdup)✨
• nla_need_padding_for_64bit(9)test 64-bit alignment of the next attribute✨
• nla_nest_cancel(9)Cancel nesting of attributes✨
• nla_nest_end(9)Finalize nesting of attributes✨
• nla_nest_end_safe(9)Validate and finalize nesting of attributes✨