X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fcmm%2Fcmm_object.c;h=c9301cf9327f8f2eda655c534682910171dbab96;hb=6e3ec5812ebd1b5ecf7cae584f429b013ffe7431;hp=fa525994acc4d3cdd8b2a6fcecd69b45164dc017;hpb=2c74bfcb7a06addb42e79c1f561afb0acfaaa7d0;p=fs%2Flustre-release.git

diff --git a/lustre/cmm/cmm_object.c b/lustre/cmm/cmm_object.c
index fa52599..c9301cf 100644
--- a/lustre/cmm/cmm_object.c
+++ b/lustre/cmm/cmm_object.c
@@ -160,7 +160,7 @@ static void cml_object_free(const struct lu_env *env,
 }
 
 static int cml_object_init(const struct lu_env *env, struct lu_object *lo,
-                           const struct lu_object_conf *_)
+                           const struct lu_object_conf *unused)
 {
         struct cmm_device *cd = lu2cmm_dev(lo->lo_dev);
         struct lu_device  *c_dev;
@@ -362,6 +362,18 @@ static int cml_object_sync(const struct lu_env *env, struct md_object *mo)
         RETURN(rc);
 }
 
+static dt_obj_version_t cml_version_get(const struct lu_env *env,
+                                        struct md_object *mo)
+{
+        return mo_version_get(env, md_object_next(mo));
+}
+
+static void cml_version_set(const struct lu_env *env, struct md_object *mo,
+                            dt_obj_version_t version)
+{
+        return mo_version_set(env, md_object_next(mo), version);
+}
+
 static const struct md_object_operations cml_mo_ops = {
         .moo_permission    = cml_permission,
         .moo_attr_get      = cml_attr_get,
@@ -379,6 +391,8 @@ static const struct md_object_operations cml_mo_ops = {
         .moo_readlink      = cml_readlink,
         .moo_capa_get      = cml_capa_get,
         .moo_object_sync   = cml_object_sync,
+        .moo_version_get   = cml_version_get,
+        .moo_version_set   = cml_version_set,
         .moo_path          = cml_path,
 };
 
@@ -787,14 +801,14 @@ static struct lu_device *cmr_child_dev(struct cmm_device *d, __u32 num)
         struct lu_device *next = NULL;
         struct mdc_device *mdc;
 
-        spin_lock(&d->cmm_tgt_guard);
-        list_for_each_entry(mdc, &d->cmm_targets, mc_linkage) {
+        cfs_spin_lock(&d->cmm_tgt_guard);
+        cfs_list_for_each_entry(mdc, &d->cmm_targets, mc_linkage) {
                 if (mdc->mc_num == num) {
                         next = mdc2lu_dev(mdc);
                         break;
                 }
         }
-        spin_unlock(&d->cmm_tgt_guard);
+        cfs_spin_unlock(&d->cmm_tgt_guard);
         return next;
 }
 
@@ -808,7 +822,7 @@ static void cmr_object_free(const struct lu_env *env,
 }
 
 static int cmr_object_init(const struct lu_env *env, struct lu_object *lo,
-                           const struct lu_object_conf *_)
+                           const struct lu_object_conf *unused)
 {
         struct cmm_device *cd = lu2cmm_dev(lo->lo_dev);
         struct lu_device  *c_dev;
@@ -953,6 +967,20 @@ static int cmr_object_sync(const struct lu_env *env, struct md_object *mo)
         return -EFAULT;
 }
 
+static dt_obj_version_t cmr_version_get(const struct lu_env *env,
+                                        struct md_object *mo)
+{
+        /* Don't check remote object version */
+        return 0;
+}
+
+static void cmr_version_set(const struct lu_env *env, struct md_object *mo,
+                            dt_obj_version_t version)
+{
+        /* No need to update remote object version here, it is done as a part
+         * of reintegration of partial operation on the remote server */
+}
+
 static const struct md_object_operations cmr_mo_ops = {
         .moo_permission    = cmr_permission,
         .moo_attr_get      = cmr_attr_get,
@@ -970,6 +998,8 @@ static const struct md_object_operations cmr_mo_ops = {
         .moo_readlink      = cmr_readlink,
         .moo_capa_get      = cmr_capa_get,
         .moo_object_sync   = cmr_object_sync,
+        .moo_version_get   = cmr_version_get,
+        .moo_version_set   = cmr_version_set,
         .moo_path          = cmr_path,
 };