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path: root/fs/ocfs2/dlm/dlmconvert.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmconvert.c')
-rw-r--r--fs/ocfs2/dlm/dlmconvert.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c
index 29a886d1e82c..e36d63ff1783 100644
--- a/fs/ocfs2/dlm/dlmconvert.c
+++ b/fs/ocfs2/dlm/dlmconvert.c
@@ -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) {