sys: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl s

sys: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by: Netflix

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sys: Remove $FreeBSD$: one-line .h pattern

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

ext2fs: Add large sectorsize disks support

The ext2fs does not support disks with sectorsize more 512 bytes.
The main issue is in reading/writing superblock, which is not aligned
with 4k value. Reim

ext2fs: Add large sectorsize disks support

The ext2fs does not support disks with sectorsize more 512 bytes.
The main issue is in reading/writing superblock, which is not aligned
with 4k value. Reimplement the superblock reading logic to make it
indifferent to disk logical sector size. The logical sector size
more then page size is not supported, like it is doing on Linux side.

PR: 271105
Reported by: k(at)vodka.home.kg
Reviewed by: pfg
MFC after: 2 week
Differential Revision: https://reviews.freebsd.org/D40047

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Improve extents verification logic.

It is possible to walk thru inode extents if EXT2FS_PRINT_EXTENTS
macro is defined. The extents headers magics and physical blocks
ranges are checked during exten

Improve extents verification logic.

It is possible to walk thru inode extents if EXT2FS_PRINT_EXTENTS
macro is defined. The extents headers magics and physical blocks
ranges are checked during extents walk.

Reviewed by: pfg
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D29932

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Add BE architectures support.

Author of most initial version: pfg (https://reviews.freebsd.org/D23259)

Reviewed by: pfg
MFC after: 3 months

Differential Revision: https://reviews.freebs

Add BE architectures support.

Author of most initial version: pfg (https://reviews.freebsd.org/D23259)

Reviewed by: pfg
MFC after: 3 months

Differential Revision: https://reviews.freebsd.org/D24685

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MFHead @347527

Sponsored by: The FreeBSD Foundation

ext2fs: Initial version of DTrace support.

Reviewed by: pfg, gnn
MFC after: 1 week

Differential Revision: https://reviews.freebsd.org/D19848

Fix EXT2FS_DEBUG definition usage.

Reviewed by: pfg
MFC after: 3 months

Differential Revision: https://reviews.freebsd.org/D15394

Merge ^/head r327341 through r327623.

Add 64bit feature support.

Reviewed by: kevlo, pfg (mentor)
Approved by: pfg (mentor)
MFC after: 6 months

Differential Revision: https://reviews.freebsd.org/D11530

Merge ^/head r325999 through r326131.

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

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style(9) cleanups.

Just to reduce some of the issues found with indent(1).

MFC after: 1 week

Merge ^/head r309263 through r309518.

ext2fs: renumber the license clauses to avoid skipping #3.

This is to keep consistency with other files, and help license-checking
utilities determine the number of clauses that apply.

No functiona

ext2fs: renumber the license clauses to avoid skipping #3.

This is to keep consistency with other files, and help license-checking
utilities determine the number of clauses that apply.

No functional change.

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MFC @ r266724

An SVM update will follow this.

Merge head

IFC @264767

Merge head up to r263906.

ext2fs: use of tab vs spaces.

Consistently use a single tab after a #define as mentioned in style(9).
Use tabs instead of space for indenting.
Fix a typo: "hash_vesion".

No functional change.

MFC

ext2fs: use of tab vs spaces.

Consistently use a single tab after a #define as mentioned in style(9).
Use tabs instead of space for indenting.
Fix a typo: "hash_vesion".

No functional change.

MFC after: 3 days

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Merge head r233826 through r256722.

Merge from head

IFC @ r254014

IFC @253398

IFC @ r252288