[PATCH v6 0/5] erofs-utils: mkfs: introduce multi-threaded compression

[Yifan Zhao]

changelog since v5:
- use memory buffer instead of tmpfile to store intermediate compressed data
- re-strucutre the 5th patch

Gao Xiang (2):
  erofs-utils: add a helper to get available processors
  erofs-utils: lib: introduce atomic operations

Yifan Zhao (3):
  erofs-utils: introduce multi-threading framework
  erofs-utils: mkfs: add --worker=# parameter
  erofs-utils: mkfs: introduce inner-file multi-threaded compression

 configure.ac                |  17 ++
 include/erofs/atomic.h      |  28 ++
 include/erofs/compress.h    |   3 +-
 include/erofs/config.h      |   5 +
 include/erofs/internal.h    |   3 +
 include/erofs/workqueue.h   |  35 +++
 lib/Makefile.am             |   4 +
 lib/compress.c              | 551 +++++++++++++++++++++++++++++-------
 lib/compressor.c            |   2 +
 lib/compressor_deflate.c    |  11 +-
 lib/compressor_libdeflate.c |   6 +-
 lib/compressor_liblzma.c    |   5 +-
 lib/config.c                |  16 ++
 lib/workqueue.c             | 129 +++++++++
 mkfs/main.c                 |  37 +++
 15 files changed, 750 insertions(+), 102 deletions(-)
 create mode 100644 include/erofs/atomic.h
 create mode 100644 include/erofs/workqueue.h
 create mode 100644 lib/workqueue.c

-- 
2.44.0