Commit Graph

16 Commits

Author SHA1 Message Date
Theodore Ts'o 0694f8c39f docs: fix up the obviously obsolete bits in the new ext4 documentation
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 16:35:23 -04:00
Darrick J. Wong f5cb282d8b docs: add new ext4 superblock time extension fields
The superblock timestamp fields were enlarged by u8 to be 40 bits wide.
Update the documentation to reflect this.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 16:16:21 -04:00
Darrick J. Wong 6684874af0 docs: create filesystem internal section
Create a new top-level section for documentation of filesystem usage,
on-disk format information, and anything else.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 16:14:02 -04:00
Darrick J. Wong 66d3239a4d ext4: import extended attributes chapter from wiki page
Import the chapter about extended attributes from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:47:00 -04:00
Darrick J. Wong 60edae3a04 ext4: import directory layout chapter from wiki page
Import the chapter about directory layout from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:46:00 -04:00
Darrick J. Wong b4becd48b7 ext4: import inode data fork chapter from wiki page
Import the chapter about inode data fork from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:45:00 -04:00
Darrick J. Wong 46180558f1 ext4: import inodes chapter from wiki page
Import the chapter about inodes from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:44:00 -04:00
Darrick J. Wong 567d118a98 ext4: import journal chapter from wiki page
Import the chapter about the journal from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:43:00 -04:00
Darrick J. Wong 18ba5a45ce ext4: import multi-mount protection chapter from wiki page
Import the chapter about multi-mount protection from the on-disk format
wiki page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:42:00 -04:00
Darrick J. Wong 33dfadc747 ext4: import bitmaps chapter from wiki page
Import the chapter about bitmaps from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:41:00 -04:00
Darrick J. Wong 3c6ba09dd3 ext4: import group descriptors chapter from wiki page
Import the chapter about group descriptors from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:40:00 -04:00
Darrick J. Wong 3db42a2139 ext4: import superblocks chapter from wiki page
Import the chapter about superblocks from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:39:00 -04:00
Darrick J. Wong c09f3bac6d ext4: import high level design chapter from wiki page
Import the chapter about high level design from the on-disk format wiki
page into the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:38:00 -04:00
Darrick J. Wong b2e60723c1 ext4: import on-disk layout book from wiki page
Create the basic structure of the "new" data structures & algorithms
book to be ported over from the on-disk format wiki, and then start by
pulling in the introductory information.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:37:00 -04:00
Darrick J. Wong 489fcb9124 ext4: convert ext4.rst to restructuredtext format
Convert the existing ext4 documentation into rst format and link it in
with the rest of the kernel documentation.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:36:00 -04:00
Darrick J. Wong a801e56997 ext4: move ext4.txt into its own directory
Move Documentation/filesystems/ext4.txt into
Documentation/filesystems/ext4/ext4.rst in preparation for adding more
ext4 documentation.

Note that the documentation isn't in rst format yet, but as it's not
linked from anywhere it won't cause build errors.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29 15:35:00 -04:00