Introduce a new command, btrfs-modify, which is not part of 'btrfs', but
an independent command, bring minimal impact to existing btrfs commands.
Btrfs-modify is designed to provides better documentation than current
btrfs-corrupt-block with better subcommand division to reduce confusing
or conflicting options.
Btrfs-modify paired with offline-scrub patchset (not merged yet) could
provide a full suite for test case writers to do corruption and recovery
verification.
Qu Wenruo (9):
btrfs-progs: Introduce new btrfs_map_block function which returns more
unified result.
btrfs-progs: Allow __btrfs_map_block_v2 to remove unrelated stripes
btrfs-progs: Export commands processing code to commands.c from
btrfs.c
btrfs-progs: help: Unbind short help description from btrfs
btrfs-progs: utils: Introduce new function arg_strtou32
btrfs-progs: Introduce btrfs-modify tool to modify btrfs internal
structures
btrfs-progs: modify: Add support to corrupt specified mirror
btrfs-progs: modify: Introduce option to specify range by root,ino and
offset
btrfs-progs: modify: Introduce option to specify the pattern to fill
mirror
.gitignore | 1 +
Documentation/Makefile.in | 1 +
Documentation/btrfs-modify.asciidoc | 64 +++++
Makefile | 14 +-
btrfs.c | 116 +--------
commands.c | 127 ++++++++++
commands.h | 4 +
help.c | 14 +-
help.h | 3 +-
modify/main.c | 110 +++++++++
modify/mirror.c | 472 ++++++++++++++++++++++++++++++++++++
modify/modify_commands.h | 25 ++
utils-lib.c | 15 ++
utils.h | 1 +
volumes.c | 283 +++++++++++++++++++++
volumes.h | 78 ++++++
16 files changed, 1213 insertions(+), 115 deletions(-)
create mode 100644 Documentation/btrfs-modify.asciidoc
create mode 100644 commands.c
create mode 100644 modify/main.c
create mode 100644 modify/mirror.c
create mode 100644 modify/modify_commands.h
--
2.12.2
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