[GIT PULL] Ceph fix for 4.15-rc4

[Ilya Dryomov]

Hi Linus,

The following changes since commit ae64f9bd1d3621b5e60d7363bc20afb46aede215:

  Linux 4.15-rc2 (2017-12-03 11:01:47 -0500)

are available in the git repository at:

  https://github.com/ceph/ceph-client.git tags/ceph-for-4.15-rc4

for you to fetch changes up to 040d786032bf59002d374b86d75b04d97624005c:

  ceph: drop negative child dentries before try pruning inode's alias (2017-12-08 11:07:12 +0100)

----------------------------------------------------------------
CephFS inode trimming fix from Zheng, marked for stable.

----------------------------------------------------------------
Yan, Zheng (1):
      ceph: drop negative child dentries before try pruning inode's alias

 fs/ceph/mds_client.c | 42 ++++++++++++++++++++++++++++++++++++++----
 1 file changed, 38 insertions(+), 4 deletions(-)