[PATCH 0/1] nilfs2: improve the performance of fdatasync()

[Ryusuke Konishi]

Hi Andrew,

Please add the following patch to the queue for the next merge window.

It fixes a longstanding issue of fdatasync() implementation of NILFS2
where fdatasync() will fall back to a full sync most of the time.  The
fallback is only necessary for a change of the file size and not for a
change of the various timestamps.  Andreas Rohner fixed this issue by
discerning these situations properly.

Thanks,
Ryusuke Konishi
--
Andreas Rohner (1):
      nilfs2: improve the performance of fdatasync()

 fs/nilfs2/inode.c   |   13 +++++++------
 fs/nilfs2/nilfs.h   |   14 +++++++++++---
 fs/nilfs2/segment.c |    4 ++--
 3 files changed, 20 insertions(+), 11 deletions(-)

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