commit 0c296e3d878b93e8e565e9828cbb68c4f1e85e29
author Jaegeuk Kim <jaegeuk@kernel.org> Thu May 24 13:57:26 2018 -0700
committer Jaegeuk Kim <jaegeuk@google.com> Wed May 30 19:42:20 2018 -0700
tree 40fa4c2baf92593c5e43096fc7ad6024fcb65b04
parent 859e0a8e881c207ed014420d6163c52353f31fe5

FROMLIST: f2fs: early updates queued for v4.18-rc1

Cherry-picked from:
  origin/upstream-f2fs-stable-linux-4.9.y

cea3ae5716a2 ("f2fs: turn down IO priority of discard from background")
0357a0faca5c ("f2fs: don't split checkpoint in fstrim")
41059095317d ("f2fs: issue discard commands proactively in high fs utilization")
3a38cf1525f5 ("f2fs: add fsync_mode=nobarrier for non-atomic files")
8f6a2e7a6669 ("f2fs: let fstrim issue discard commands in lower priority")

Change-Id: Id7bfb0e31103b42b0eb87928d2d6bc34f18f555c
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>