[RFC 0/5] Enable f2fs support inline data

[Huajun Li <huajun.li@intel.com>]

f2fs inode is so large, small files can be stored directly in the inode,
rather than just storing a single block address and storing the data elsewhere.

This RFC patch set is just to enable f2fs support inline data: files less than
about 3.6K can be stored directly in inode block.

TODO: make small dirs inline too.


Haicheng Li (3):
  f2fs: Add helper functions and flag to support inline data
  f2fs: Add interface for inline data support
  f2fs: add tracepoints to debug inline data operations

Huajun Li (2):
  f2fs: Handle inline data read and write
  f2fs: Key functions to handle inline data

 fs/f2fs/Kconfig             |   10 +++
 fs/f2fs/Makefile            |    1 +
 fs/f2fs/data.c              |   78 +++++++++++++++++++++-
 fs/f2fs/f2fs.h              |   70 +++++++++++++++++++
 fs/f2fs/file.c              |    9 ++-
 fs/f2fs/inline.c            |  156 +++++++++++++++++++++++++++++++++++++++++++
 fs/f2fs/inode.c             |    8 +++
 include/linux/f2fs_fs.h     |    5 ++
 include/trace/events/f2fs.h |   69 +++++++++++++++++++
 9 files changed, 402 insertions(+), 4 deletions(-)
 create mode 100644 fs/f2fs/inline.c

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1.7.9.5