[0/3] xfs: hold ilock across insert and collapse range

Message

Brian Foster Dec. 13, 2019, 5:12 p.m. UTC

Hi all,

This is a followup to the recent bugfix I sent on collapse range.
Dave suggested that insert/collapse should probably be atomic wrt to
ilock, so this series reworks both operations appropriately. This
survives a couple fstests runs and I'll be running an fsx test over
the weekend...

Brian

Brian Foster (3):
  xfs: open code insert range extent split helper
  xfs: rework insert range into an atomic operation
  xfs: rework collapse range into an atomic operation

 fs/xfs/libxfs/xfs_bmap.c | 32 ++--------------------
 fs/xfs/libxfs/xfs_bmap.h |  3 ++-
 fs/xfs/xfs_bmap_util.c   | 57 ++++++++++++++++++++++------------------
 3 files changed, 36 insertions(+), 56 deletions(-)