Merge tag 'docs-5.7' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "This has been a busy cycle for documentation work.

  Highlights include:

   - Lots of RST conversion work by Mauro, Daniel ALmeida, and others.
     Maybe someday we'll get to the end of this stuff...maybe...

   - Some organizational work to bring some order to the core-api
     manual.

   - Various new docs and additions to the existing documentation.

   - Typo fixes, warning fixes, ..."

* tag 'docs-5.7' of git://git.lwn.net/linux: (123 commits)
  Documentation: x86: exception-tables: document CONFIG_BUILDTIME_TABLE_SORT
  MAINTAINERS: adjust to filesystem doc ReST conversion
  docs: deprecated.rst: Add BUG()-family
  doc: zh_CN: add translation for virtiofs
  doc: zh_CN: index files in filesystems subdirectory
  docs: locking: Drop :c:func: throughout
  docs: locking: Add 'need' to hardirq section
  docs: conf.py: avoid thousands of duplicate label warning on Sphinx
  docs: prevent warnings due to autosectionlabel
  docs: fix reference to core-api/namespaces.rst
  docs: fix pointers to io-mapping.rst and io_ordering.rst files
  Documentation: Better document the softlockup_panic sysctl
  docs: hw-vuln: tsx_async_abort.rst: get rid of an unused ref
  docs: perf: imx-ddr.rst: get rid of a warning
  docs: filesystems: fuse.rst: supress a Sphinx warning
  docs: translations: it: avoid duplicate refs at programming-language.rst
  docs: driver.rst: supress two ReSt warnings
  docs: trace: events.rst: convert some new stuff to ReST format
  Documentation: Add io_ordering.rst to driver-api manual
  Documentation: Add io-mapping.rst to driver-api manual
  ...

1 files changed, 0 insertions, 106 deletions

diff --git a/Documentation/filesystems/omfs.txt b/Documentation/filesystems/omfs.txt
deleted file mode 100644
index 1d0d41ff5c65..000000000000
--- a/Documentation/filesystems/omfs.txt
+++ /dev/null
@@ -1,106 +0,0 @@
-Optimized MPEG Filesystem (OMFS)
-
-Overview
-========
-
-OMFS is a filesystem created by SonicBlue for use in the ReplayTV DVR
-and Rio Karma MP3 player.  The filesystem is extent-based, utilizing
-block sizes from 2k to 8k, with hash-based directories.  This
-filesystem driver may be used to read and write disks from these
-devices.
-
-Note, it is not recommended that this FS be used in place of a general
-filesystem for your own streaming media device.  Native Linux filesystems
-will likely perform better.
-
-More information is available at:
-
-    http://linux-karma.sf.net/
-
-Various utilities, including mkomfs and omfsck, are included with
-omfsprogs, available at:
-
-    http://bobcopeland.com/karma/
-
-Instructions are included in its README.
-
-Options
-=======
-
-OMFS supports the following mount-time options:
-
-    uid=n        - make all files owned by specified user
-    gid=n        - make all files owned by specified group
-    umask=xxx    - set permission umask to xxx
-    fmask=xxx    - set umask to xxx for files
-    dmask=xxx    - set umask to xxx for directories
-
-Disk format
-===========
-
-OMFS discriminates between "sysblocks" and normal data blocks.  The sysblock
-group consists of super block information, file metadata, directory structures,
-and extents.  Each sysblock has a header containing CRCs of the entire
-sysblock, and may be mirrored in successive blocks on the disk.  A sysblock may
-have a smaller size than a data block, but since they are both addressed by the
-same 64-bit block number, any remaining space in the smaller sysblock is
-unused.
-
-Sysblock header information:
-
-struct omfs_header {
-        __be64 h_self;                  /* FS block where this is located */
-        __be32 h_body_size;             /* size of useful data after header */
-        __be16 h_crc;                   /* crc-ccitt of body_size bytes */
-        char h_fill1[2];
-        u8 h_version;                   /* version, always 1 */
-        char h_type;                    /* OMFS_INODE_X */
-        u8 h_magic;                     /* OMFS_IMAGIC */
-        u8 h_check_xor;                 /* XOR of header bytes before this */
-        __be32 h_fill2;
-};
-
-Files and directories are both represented by omfs_inode:
-
-struct omfs_inode {
-        struct omfs_header i_head;      /* header */
-        __be64 i_parent;                /* parent containing this inode */
-        __be64 i_sibling;               /* next inode in hash bucket */
-        __be64 i_ctime;                 /* ctime, in milliseconds */
-        char i_fill1[35];
-        char i_type;                    /* OMFS_[DIR,FILE] */
-        __be32 i_fill2;
-        char i_fill3[64];
-        char i_name[OMFS_NAMELEN];      /* filename */
-        __be64 i_size;                  /* size of file, in bytes */
-};
-
-Directories in OMFS are implemented as a large hash table.  Filenames are
-hashed then prepended into the bucket list beginning at OMFS_DIR_START.
-Lookup requires hashing the filename, then seeking across i_sibling pointers
-until a match is found on i_name.  Empty buckets are represented by block
-pointers with all-1s (~0).
-
-A file is an omfs_inode structure followed by an extent table beginning at
-OMFS_EXTENT_START:
-
-struct omfs_extent_entry {
-        __be64 e_cluster;               /* start location of a set of blocks */
-        __be64 e_blocks;                /* number of blocks after e_cluster */
-};
-
-struct omfs_extent {
-        __be64 e_next;                  /* next extent table location */
-        __be32 e_extent_count;          /* total # extents in this table */
-        __be32 e_fill;
-        struct omfs_extent_entry e_entry;       /* start of extent entries */
-};
-
-Each extent holds the block offset followed by number of blocks allocated to
-the extent.  The final extent in each table is a terminator with e_cluster
-being ~0 and e_blocks being ones'-complement of the total number of blocks
-in the table.
-
-If this table overflows, a continuation inode is written and pointed to by
-e_next.  These have a header but lack the rest of the inode structure.
-