LU-2785 mdd: do not use mti_fid in mdd_find_or_create_root()

[fs/lustre-release.git] / lustre / mdd / mdd_device.c

diff --git a/lustre/mdd/mdd_device.c b/lustre/mdd/mdd_device.c
index e9d57c5..007b999 100644 (file)
--- a/lustre/mdd/mdd_device.c
+++ b/lustre/mdd/mdd_device.c
@@ -1166,23 +1166,23 @@ static int mdd_find_or_create_root(const struct lu_env *env,
 {
        struct dt_object        *root;
        struct md_object        *mroot;
-       struct lu_fid           *fid = &mdd_env_info(env)->mti_fid;
+       struct lu_fid           fid;
        int                     rc = 0;
 
        ENTRY;
 
        /* Check if the "ROOT" entry exists already */
        root = dt_store_open(env, mdd->mdd_child, "", mdd_root_dir_name,
-                            fid);
+                            &fid);
        if (!IS_ERR(root)) {
                lu_object_put(env, &root->do_lu);
                GOTO(out, rc = 0);
        }
 
-       lu_root_fid(fid);
+       lu_root_fid(&fid);
        /* New Filesystem, create /ROOT */
        mroot = llo_store_create_index(env, &mdd->mdd_md_dev, mdd->mdd_bottom,
-                                      "", mdd_root_dir_name, fid,
+                                      "", mdd_root_dir_name, &fid,
                                       &dt_directory_features);
        if (IS_ERR(mroot))
                GOTO(out, rc = PTR_ERR(mroot));
@@ -1190,7 +1190,7 @@ static int mdd_find_or_create_root(const struct lu_env *env,
        lu_object_put(env, &mroot->mo_lu);
 out:
        if (rc == 0)
-               mdd->mdd_root_fid = *fid;
+               mdd->mdd_root_fid = fid;
 
        RETURN(rc);
 }
@@ -1202,7 +1202,7 @@ static int mdd_prepare(const struct lu_env *env,
        struct mdd_device       *mdd = lu2mdd_dev(cdev);
        struct lu_device        *next = &mdd->mdd_child->dd_lu_dev;
        struct dt_object        *root;
-       struct lu_fid           *fid = &mdd_env_info(env)->mti_fid;
+       struct lu_fid            fid;
        int                     rc;
 
         ENTRY;
@@ -1237,7 +1237,7 @@ static int mdd_prepare(const struct lu_env *env,
 
         /* we use capa file to declare llog changes,
          * will be fixed with new llog in 2.3 */
-        root = dt_store_open(env, mdd->mdd_child, "", CAPA_KEYS, fid);
+       root = dt_store_open(env, mdd->mdd_child, "", CAPA_KEYS, &fid);
        if (IS_ERR(root))
                GOTO(out, rc = PTR_ERR(root));