[PATCH 0/5] f2fs: fix some bugs in lfs mode with large section

[Yunlong Song]

f2fs has some bugs in section:segment > 1 and lfs mode, so fix them.

Yunlong Song (5):
  f2fs: do not set free of current section
  f2fs: clear the remaining prefree_map of the section
  f2fs: blk_finish_plug of submit_bio in lfs mode
  f2fs: disable small discard in lfs mode
  f2fs: do not __punch_discard_cmd in lfs mode

 fs/f2fs/data.c    |  2 +-
 fs/f2fs/segment.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++------
 fs/f2fs/segment.h | 10 +++++-
 fs/f2fs/sysfs.c   |  4 +++
 4 files changed, 102 insertions(+), 12 deletions(-)

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1.8.5.2