]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - fs/ocfs2/dlm/dlmconvert.c
Merge branch 'sched/urgent' into sched/core
[karo-tx-linux.git] / fs / ocfs2 / dlm / dlmconvert.c
index 29a886d1e82c84dd7338380b0ed65a0becd1e3bb..e36d63ff17830bf321a1809d1b81a87827290037 100644 (file)
@@ -123,7 +123,6 @@ static enum dlm_status __dlmconvert_master(struct dlm_ctxt *dlm,
                                           int *kick_thread)
 {
        enum dlm_status status = DLM_NORMAL;
-       struct list_head *iter;
        struct dlm_lock *tmplock=NULL;
 
        assert_spin_locked(&res->spinlock);
@@ -185,16 +184,14 @@ static enum dlm_status __dlmconvert_master(struct dlm_ctxt *dlm,
 
        /* upconvert from here on */
        status = DLM_NORMAL;
-       list_for_each(iter, &res->granted) {
-               tmplock = list_entry(iter, struct dlm_lock, list);
+       list_for_each_entry(tmplock, &res->granted, list) {
                if (tmplock == lock)
                        continue;
                if (!dlm_lock_compatible(tmplock->ml.type, type))
                        goto switch_queues;
        }
 
-       list_for_each(iter, &res->converting) {
-               tmplock = list_entry(iter, struct dlm_lock, list);
+       list_for_each_entry(tmplock, &res->converting, list) {
                if (!dlm_lock_compatible(tmplock->ml.type, type))
                        goto switch_queues;
                /* existing conversion requests take precedence */
@@ -424,8 +421,8 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data,
        struct dlm_ctxt *dlm = data;
        struct dlm_convert_lock *cnv = (struct dlm_convert_lock *)msg->buf;
        struct dlm_lock_resource *res = NULL;
-       struct list_head *iter;
        struct dlm_lock *lock = NULL;
+       struct dlm_lock *tmp_lock;
        struct dlm_lockstatus *lksb;
        enum dlm_status status = DLM_NORMAL;
        u32 flags;
@@ -471,14 +468,13 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data,
                dlm_error(status);
                goto leave;
        }
-       list_for_each(iter, &res->granted) {
-               lock = list_entry(iter, struct dlm_lock, list);
-               if (lock->ml.cookie == cnv->cookie &&
-                   lock->ml.node == cnv->node_idx) {
+       list_for_each_entry(tmp_lock, &res->granted, list) {
+               if (tmp_lock->ml.cookie == cnv->cookie &&
+                   tmp_lock->ml.node == cnv->node_idx) {
+                       lock = tmp_lock;
                        dlm_lock_get(lock);
                        break;
                }
-               lock = NULL;
        }
        spin_unlock(&res->spinlock);
        if (!lock) {