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2018-07-29docs: fix up the obviously obsolete bits in the new ext4 documentationTheodore Ts'o
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2018-07-29docs: add new ext4 superblock time extension fieldsDarrick J. Wong
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>
2018-07-29docs: create filesystem internal sectionDarrick J. Wong
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>
2018-07-29ext4: import extended attributes chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import directory layout chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import inode data fork chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import inodes chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import journal chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import multi-mount protection chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import bitmaps chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import group descriptors chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import superblocks chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import high level design chapter from wiki pageDarrick J. Wong
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>
2018-07-29ext4: import on-disk layout book from wiki pageDarrick J. Wong
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>
2018-07-29ext4: convert ext4.rst to restructuredtext formatDarrick J. Wong
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>
2018-07-29ext4: move ext4.txt into its own directoryDarrick J. Wong
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>