[RFC PATCH 00/25] staging: erofs: introduce erofs file system

[Gao Xiang]

This patchset includes the full EROFS file system.

It is the last patchset using LINUX_VERSION macro, and
the first patchset moving full implementation to
'drivers/staging/erofs' for the preliminary mainline upstreaming.


These commits have been merged as a part of larger patches:
 - erofs: fix unrecognized mount option message level
 - erofs: fix the potential integer overflow
 - erofs: fix match_table with a NULL terminated pattern
 - erofs: fix erofs_module_init & exit
 - erofs: introduce parse_options()
 - erofs: remove unused EROFS_XATTR_INDEX_ADVISE
 - erofs: fix to return correct value of alloc_inode
 - erofs: fix to do endian conversion correctly
 - erofs: fix missing endian conversion
 - erofs: fix to avoid potential overflow
 - erofs: fix compile error
 - erofs: add the missing header <linux/prefetch.h>
 - erofs: fix ifnullfree.cocci warnings


Chao Yu (3):
  staging: erofs: support special inode
  staging: erofs: introduce error injection infrastructure
  staging: erofs: support tracepoint

Gao Xiang (22):
  staging: erofs: add on-disk layout
  staging: erofs: add erofs in-memory stuffs
  staging: erofs: add super block operations
  staging: erofs: add raw address_space operations
  staging: erofs: add inode operations
  staging: erofs: add directory operations
  staging: erofs: add namei functions
  staging: erofs: definitions for kernel compatibility
  staging: erofs: update Kconfig and Makefile
  staging: erofs: introduce xattr & acl support
  staging: erofs: <linux/tagptr.h>: introduce tagged pointer
  staging: erofs: introduce pagevec for unzip subsystem
  staging: erofs: add erofs_map_blocks_iter
  staging: erofs: add erofs_allocpage
  staging: erofs: globalize prepare_bio and __submit_bio
  staging: erofs: introduce a customized LZ4 decompression
  staging: erofs: add a generic z_erofs VLE decompressor
  staging: erofs: introduce superblock registration
  staging: erofs: introduce erofs shrinker
  staging: erofs: introduce workstation for decompression
  staging: erofs: introduce VLE decompression support
  staging: erofs: introduce cached decompression

 drivers/staging/Kconfig                            |    2 +
 drivers/staging/Makefile                           |    1 +
 drivers/staging/erofs/Kconfig                      |  141 ++
 drivers/staging/erofs/Makefile                     |   13 +
 drivers/staging/erofs/data.c                       |  393 +++++
 drivers/staging/erofs/dir.c                        |  145 ++
 drivers/staging/erofs/erofs_fs.h                   |  271 ++++
 drivers/staging/erofs/include/linux/tagptr.h       |  110 ++
 drivers/staging/erofs/include/trace/events/erofs.h |  240 +++
 drivers/staging/erofs/inode.c                      |  334 ++++
 drivers/staging/erofs/internal.h                   |  578 +++++++
 drivers/staging/erofs/lz4defs.h                    |  227 +++
 drivers/staging/erofs/namei.c                      |  254 +++
 drivers/staging/erofs/staging.h                    |  133 ++
 drivers/staging/erofs/super.c                      |  660 ++++++++
 drivers/staging/erofs/unzip_lz4.c                  |  251 +++
 drivers/staging/erofs/unzip_pagevec.h              |  172 ++
 drivers/staging/erofs/unzip_vle.c                  | 1637 ++++++++++++++++++++
 drivers/staging/erofs/unzip_vle.h                  |  239 +++
 drivers/staging/erofs/unzip_vle_lz4.c              |  209 +++
 drivers/staging/erofs/utils.c                      |  270 ++++
 drivers/staging/erofs/xattr.c                      |  678 ++++++++
 drivers/staging/erofs/xattr.h                      |   93 ++
 23 files changed, 7051 insertions(+)
 create mode 100644 drivers/staging/erofs/Kconfig
 create mode 100644 drivers/staging/erofs/Makefile
 create mode 100644 drivers/staging/erofs/data.c
 create mode 100644 drivers/staging/erofs/dir.c
 create mode 100644 drivers/staging/erofs/erofs_fs.h
 create mode 100644 drivers/staging/erofs/include/linux/tagptr.h
 create mode 100644 drivers/staging/erofs/include/trace/events/erofs.h
 create mode 100644 drivers/staging/erofs/inode.c
 create mode 100644 drivers/staging/erofs/internal.h
 create mode 100644 drivers/staging/erofs/lz4defs.h
 create mode 100644 drivers/staging/erofs/namei.c
 create mode 100644 drivers/staging/erofs/staging.h
 create mode 100644 drivers/staging/erofs/super.c
 create mode 100644 drivers/staging/erofs/unzip_lz4.c
 create mode 100644 drivers/staging/erofs/unzip_pagevec.h
 create mode 100644 drivers/staging/erofs/unzip_vle.c
 create mode 100644 drivers/staging/erofs/unzip_vle.h
 create mode 100644 drivers/staging/erofs/unzip_vle_lz4.c
 create mode 100644 drivers/staging/erofs/utils.c
 create mode 100644 drivers/staging/erofs/xattr.c
 create mode 100644 drivers/staging/erofs/xattr.h

-- 
1.9.1