1. The Linux VFS- The Directory Cache
- d_invalidate — invalidate a dentry
- d_find_alias — grab a hashed alias of inode
- prune_dcache — shrink the dcache
- shrink_dcache_sb — shrink dcache for a superblock
- have_submounts — check for mounts over a dentry
- shrink_dcache_parent — prune dcache
- d_alloc — allocate a dcache entry
- d_instantiate — fill in inode information for a dentry
- d_alloc_root — allocate root dentry
- d_lookup — search for a dentry
- d_validate — verify dentry provided from insecure source
- d_delete — delete a dentry
- d_rehash — add an entry back to the hash
- d_move — move a dentry
- __d_path — return the path of a dentry
- is_subdir — is new dentry a subdirectory of old_dentry
- find_inode_number — check for dentry with name
- d_drop — drop a dentry
- d_add — add dentry to hash queues
- dget — get a reference to a dentry
- d_unhashed — is dentry hashed
- Inode Handling
- __mark_inode_dirty — internal function
- write_inode_now — write an inode to disk
- clear_inode — clear an inode
- invalidate_inodes — discard the inodes on a device
- get_empty_inode — obtain an inode
- iunique — get a unique inode number
- insert_inode_hash — hash an inode
- remove_inode_hash — remove an inode from the hash
- iput — put an inode
- bmap — find a block number in a file
- update_atime — update the access time
- make_bad_inode — mark an inode bad due to an I/O error
- is_bad_inode — is an inode errored
- Registration and Superblocks
- register_filesystem — register a new filesystem
- unregister_filesystem — unregister a file system
- __wait_on_super — wait on a superblock
- get_super — get the superblock of a device
- get_empty_super — find empty superblocks
2. Linux Networking- Socket Buffer Functions
- skb_queue_empty — check if a queue is empty
- skb_get — reference buffer
- kfree_skb — free an sk_buff
- skb_cloned — is the buffer a clone
- skb_shared — is the buffer shared
- skb_unshare — make a copy of a shared buffer
- skb_peek —
- skb_peek_tail —
- skb_queue_len — get queue length
- __skb_queue_head — queue a buffer at the list head
- skb_queue_head — queue a buffer at the list head
- __skb_queue_tail — queue a buffer at the list tail
- skb_queue_tail — queue a buffer at the list tail
- __skb_dequeue — remove from the head of the queue
- skb_dequeue — remove from the head of the queue
- skb_insert — insert a buffer
- skb_append — append a buffer
- skb_unlink — remove a buffer from a list
- __skb_dequeue_tail — remove from the tail of the queue
- skb_dequeue_tail — remove from the head of the queue
- skb_put — add data to a buffer
- skb_push — add data to the start of a buffer
- skb_pull — remove data from the start of a buffer
- skb_headroom — bytes at buffer head
- skb_tailroom — bytes at buffer end
- skb_reserve — adjust headroom
- skb_trim — remove end from a buffer
- skb_orphan — orphan a buffer
- skb_queue_purge — empty a list
- __skb_queue_purge — empty a list
- dev_alloc_skb — allocate an skbuff for sending
- skb_cow — copy a buffer if need be
- skb_over_panic — private function
- skb_under_panic — private function
- alloc_skb — allocate a network buffer
- __kfree_skb — private function
- skb_clone — duplicate an sk_buff
- skb_copy — copy an sk_buff
- skb_copy_expand — copy and expand sk_buff
- Socket Filter
- sk_run_filter — run a filter on a socket
3. Network device support- Driver Support
- init_etherdev — Register ethernet device
- dev_add_pack — add packet handler
- dev_remove_pack — remove packet handler
- __dev_get_by_name — find a device by its name
- dev_get_by_name — find a device by its name
- dev_get — test if a device exists
- __dev_get_by_index — find a device by its ifindex
- dev_get_by_index — find a device by its ifindex
- dev_alloc_name — allocate a name for a device
- dev_alloc — allocate a network device and name
- netdev_state_change — device changes state
- dev_load — load a network module
- dev_open — prepare an interface for use.
- dev_close — shutdown an interface.
- register_netdevice_notifier — register a network notifier block
- unregister_netdevice_notifier — unregister a network notifier block
- dev_queue_xmit — transmit a buffer
- netif_rx — post buffer to the network code
- net_call_rx_atomic —
- register_gifconf — register a SIOCGIF handler
- netdev_set_master — set up master/slave pair
- dev_set_promiscuity — update promiscuity count on a device
- dev_set_allmulti — update allmulti count on a device
- dev_ioctl — network device ioctl
- dev_new_index — allocate an ifindex
- register_netdevice — register a network device
- netdev_finish_unregister — complete unregistration
- unregister_netdevice — remove device from the kernel
- 8390 Based Network Cards
- ei_open — Open/initialize the board.
- ei_close — shut down network device
- ei_interrupt — handle the interrupts from an 8390
- ethdev_init — init rest of 8390 device struct
- NS8390_init — initialize 8390 hardware
- Synchronous PPP
- sppp_input — receive and process a WAN PPP frame
- sppp_close — close down a synchronous PPP or Cisco HDLC link
- sppp_open — open a synchronous PPP or Cisco HDLC link
- sppp_reopen — notify of physical link loss
- sppp_change_mtu — Change the link MTU
- sppp_do_ioctl — Ioctl handler for ppp/hdlc
- sppp_attach — attach synchronous PPP/HDLC to a device
- sppp_detach — release PPP resources from a device
4. Module Loading- request_module — try to load a kernel module
5. Hardware Interfaces- Interrupt Handling
- disable_irq_nosync — disable an irq without waiting
- disable_irq — disable an irq and wait for completion
- enable_irq — enable interrupt handling on an irq
- probe_irq_mask — scan a bitmap of interrupt lines
- MTRR Handling
- mtrr_add — Add a memory type region
- mtrr_del — delete a memory type region
- PCI Support Library
- pci_find_slot — locate PCI device from a given PCI slot
- pci_find_device — begin or continue searching for a PCI device by vendor/device id
- pci_find_class — begin or continue searching for a PCI device by class
- pci_find_parent_resource — return resource region of parent bus of given region
- pci_set_power_state — Set power management state of a device.
- pci_enable_device — Initialize device before it's used by a driver.
- MCA Architecture
- MCA Device Functions
- MCA Bus DMA
6. The Device File System- devfs_register — Register a device entry.
- devfs_unregister — Unregister a device entry.
- devfs_mk_symlink —
- devfs_mk_dir — Create a directory in the devfs namespace.
- devfs_find_handle — Find the handle of a devfs entry.
- devfs_get_flags — Get the flags for a devfs entry.
- devfs_get_maj_min — Get the major and minor numbers for a devfs entry.
- devfs_get_handle_from_inode — Get the devfs handle for a VFS inode.
- devfs_generate_path — Generate a pathname for an entry, relative to the devfs root.
- devfs_get_ops — Get the device operations for a devfs entry.
- devfs_set_file_size — Set the file size for a devfs regular file.
- devfs_get_info — Get the info pointer written to private_data of @de upon open.
- devfs_set_info — Set the info pointer written to private_data upon open.
- devfs_get_parent — Get the parent device entry.
- devfs_get_first_child — Get the first leaf node in a directory.
- devfs_get_next_sibling — Get the next sibling leaf node. for a device entry.
- devfs_auto_unregister — Configure a devfs entry to be automatically unregistered.
- devfs_get_unregister_slave — Get the slave entry which will be automatically unregistered.
- devfs_register_chrdev — Optionally register a conventional character driver.
- devfs_register_blkdev — Optionally register a conventional block driver.
- devfs_unregister_chrdev — Optionally unregister a conventional character driver.
- devfs_unregister_blkdev — Optionally unregister a conventional block driver.
7. Power Management- pm_register — register a device with power management
- pm_unregister — unregister a device with power management
- pm_unregister_all — unregister all devices with matching callback
- pm_send — send request to a single device
- pm_send_all — send request to all managed devices
- pm_find — find a device
8. Miscellaneous Devices- misc_register — register a miscellaneous device
- misc_deregister — unregister a miscellaneous device
9. Video4Linux- video_register_device — register video4linux devices
- video_unregister_device — unregister a video4linux device
10. Sound Devices- register_sound_special — register a special sound node
- register_sound_mixer — register a mixer device
- register_sound_midi — register a midi device
- register_sound_dsp — register a DSP device
- register_sound_synth — register a synth device
- unregister_sound_special — unregister a special sound device
- unregister_sound_mixer — unregister a mixer
- unregister_sound_midi — unregister a midi device
- unregister_sound_dsp — unregister a DSP device
- unregister_sound_synth — unregister a synth device
11. 16x50 UART Driver- register_serial — configure a 16x50 serial port at runtime
- unregister_serial — deconfigure a 16x50 serial port
12. Z85230 Support Library- z8530_interrupt — Handle an interrupt from a Z8530
- z8530_sync_open — Open a Z8530 channel for PIO
- z8530_sync_close — Close a PIO Z8530 channel
- z8530_sync_dma_open — Open a Z8530 for DMA I/O
- z8530_sync_dma_close — Close down DMA I/O
- z8530_sync_txdma_open — Open a Z8530 for TX driven DMA
- z8530_sync_txdma_close — Close down a TX driven DMA channel
- z8530_describe — Uniformly describe a Z8530 port
- z8530_init — Initialise a Z8530 device
- z8530_shutdown — Shutdown a Z8530 device
- z8530_channel_load — Load channel data
- z8530_null_rx — Discard a packet
- z8530_queue_xmit — Queue a packet
- z8530_get_stats — Get network statistics
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