[V2,0/3] f2fs: bug fix and improvement

Message

Damien Le Moal March 16, 2019, 12:13 a.m. UTC

Small patch series to:
* fix a bug with single zoned block device volume handling
* reduce memory usage when zoned block devices are used
* improve discard handling more multi-device volumes

Changes from V1:
* Fixed comment and commit message typos
* Added patch 3 to improve discard handling

Damien Le Moal (3):
  f2fs: Fix use of number of devices
  f2fs: Reduce zoned block device memory usage
  f2fs: improve discard handling with multi-device volumes

 fs/f2fs/data.c    | 17 +++++++++------
 fs/f2fs/f2fs.h    | 43 ++++++++++++++++++++++++++++----------
 fs/f2fs/file.c    |  2 +-
 fs/f2fs/gc.c      |  2 +-
 fs/f2fs/segment.c | 53 ++++++++++++++++++++++-------------------------
 fs/f2fs/super.c   | 13 +++++++-----
 6 files changed, 78 insertions(+), 52 deletions(-)