• Linus Torvalds's avatar
    Merge tag 'ceph-for-4.10-rc1' of git://github.com/ceph/ceph-client · 59331c21
    Linus Torvalds authored
    Pull ceph updates from Ilya Dryomov:
     "A varied set of changes:
    
       - a large rework of cephx auth code to cope with CONFIG_VMAP_STACK
         (myself). Also fixed a deadlock caused by a bogus allocation on the
         writeback path and authorize reply verification.
    
       - a fix for long stalls during fsync (Jeff Layton). The client now
         has a way to force the MDS log flush, leading to ~100x speedups in
         some synthetic tests.
    
       - a new [no]require_active_mds mount option (Zheng Yan).
    
         On mount, we will now check whether any of the MDSes are available
         and bail rather than block if none are. This check can be avoided
         by specifying the "no" option.
    
       - a couple of MDS cap handling fixes and a few assorted patches
         throughout"
    
    * tag 'ceph-for-4.10-rc1' of git://github.com/ceph/ceph-client: (32 commits)
      libceph: remove now unused finish_request() wrapper
      libceph: always signal completion when done
      ceph: avoid creating orphan object when checking pool permission
      ceph: properly set issue_seq for cap release
      ceph: add flags parameter to send_cap_msg
      ceph: update cap message struct version to 10
      ceph: define new argument structure for send_cap_msg
      ceph: move xattr initialzation before the encoding past the ceph_mds_caps
      ceph: fix minor typo in unsafe_request_wait
      ceph: record truncate size/seq for snap data writeback
      ceph: check availability of mds cluster on mount
      ceph: fix splice read for no Fc capability case
      ceph: try getting buffer capability for readahead/fadvise
      ceph: fix scheduler warning due to nested blocking
      ceph: fix printing wrong return variable in ceph_direct_read_write()
      crush: include mapper.h in mapper.c
      rbd: silence bogus -Wmaybe-uninitialized warning
      libceph: no need to drop con->mutex for ->get_authorizer()
      libceph: drop len argument of *verify_authorizer_reply()
      libceph: verify authorize reply on connect
      ...
    59331c21
super.c 26.4 KB