LU-10948 mdt: Remove openlock compat code with 2.1

Checking openlock when doing a create does not allow us to create
a file if we want to also get openlock from it right away.

Since 2.1 is no longer something we care about wrt compatibility,
ok to kill it.

Change-Id: Ic4327be5c45ae856dfbe20291a59c5b1654dbf8f
Signed-off-by: Oleg Drokin <green@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/35039
Reviewed-by: Patrick Farrell <pfarrell@whamcloud.com>
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>

diff --git a/lustre/mdt/mdt_open.c b/lustre/mdt/mdt_open.c
index fe0cb34..eb43f79 100644 (file)
--- a/lustre/mdt/mdt_open.c
+++ b/lustre/mdt/mdt_open.c
@@ -1365,11 +1365,7 @@ int mdt_reint_open(struct mdt_thread_info *info, struct mdt_lock_handle *lhc)
                        GOTO(out, result = -EFAULT);
                }
                CDEBUG(D_INFO, "No object(1), continue as regular open.\n");
                        GOTO(out, result = -EFAULT);
                }
                CDEBUG(D_INFO, "No object(1), continue as regular open.\n");

-       } else if (open_flags & (MDS_OPEN_BY_FID | MDS_OPEN_LOCK)) {
-               /*
-                * MDS_OPEN_LOCK is checked for backward compatibility with 2.1
-                * client.
-                */
+       } else if (open_flags & MDS_OPEN_BY_FID) {

                result = mdt_open_by_fid_lock(info, ldlm_rep, lhc);
                if (result < 0)
                        CDEBUG(D_INFO, "no object for "DFID": %d\n",
                result = mdt_open_by_fid_lock(info, ldlm_rep, lhc);
                if (result < 0)
                        CDEBUG(D_INFO, "no object for "DFID": %d\n",