LU-8371 llite: Trust creates in revalidate too.

[fs/lustre-release.git] / lustre / llite / file.c

diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index 9531c50..b7bd2bf 100644 (file)
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -414,6 +414,16 @@ out:
        ptlrpc_req_finished(req);
        ll_intent_drop_lock(itp);
 
+       /* We did open by fid, but by the time we got to the server,
+        * the object disappeared. If this is a create, we cannot really
+        * tell the userspace that the file it was trying to create
+        * does not exist. Instead let's return -ESTALE, and the VFS will
+        * retry the create with LOOKUP_REVAL that we are going to catch
+        * in ll_revalidate_dentry() and use lookup then.
+        */
+       if (rc == -ENOENT && itp->it_op & IT_CREAT)
+               rc = -ESTALE;
+
        RETURN(rc);
 }
 
@@ -856,7 +866,7 @@ ll_lease_open(struct inode *inode, struct file *file, fmode_t fmode,
        if (it.it_lock_mode == 0 ||
            it.it_lock_bits != MDS_INODELOCK_OPEN) {
                /* open lock must return for lease */
-               CERROR(DFID "lease granted but no open lock, %d/"LPU64".\n",
+               CERROR(DFID "lease granted but no open lock, %d/%llu.\n",
                        PFID(ll_inode2fid(inode)), it.it_lock_mode,
                        it.it_lock_bits);
                GOTO(out_close, rc = -EPROTO);
@@ -1032,7 +1042,7 @@ int ll_merge_attr(const struct lu_env *env, struct inode *inode)
        if (mtime < attr->cat_mtime)
                mtime = attr->cat_mtime;
 
-       CDEBUG(D_VFSTRACE, DFID" updating i_size "LPU64"\n",
+       CDEBUG(D_VFSTRACE, DFID" updating i_size %llu\n",
               PFID(&lli->lli_fid), attr->cat_size);
 
        i_size_write(inode, attr->cat_size);
@@ -1114,7 +1124,7 @@ ll_file_io_generic(const struct lu_env *env, struct vvp_io_args *args,
 
        ENTRY;
 
-       CDEBUG(D_VFSTRACE, "file: %s, type: %d ppos: "LPU64", count: %zu\n",
+       CDEBUG(D_VFSTRACE, "file: %s, type: %d ppos: %llu, count: %zu\n",
                file_dentry(file)->d_name.name, iot, *ppos, count);
 
 restart:
@@ -3083,8 +3093,8 @@ ll_file_flock(struct file *file, int cmd, struct file_lock *file_lock)
         if (IS_ERR(op_data))
                 RETURN(PTR_ERR(op_data));
 
-       CDEBUG(D_DLMTRACE, "inode="DFID", pid=%u, flags="LPX64", mode=%u, "
-              "start="LPU64", end="LPU64"\n", PFID(ll_inode2fid(inode)),
+       CDEBUG(D_DLMTRACE, "inode="DFID", pid=%u, flags=%#llx, mode=%u, "
+              "start=%llu, end=%llu\n", PFID(ll_inode2fid(inode)),
               flock.l_flock.pid, flags, einfo.ei_mode,
               flock.l_flock.start, flock.l_flock.end);