Commit ee71b968 authored by Geliang Tang's avatar Geliang Tang Committed by Doug Ledford

IB/mlx4: Use list_for_each_entry_safe

Simplify the code in search_relocate_mgid0_group with by using
list_for_each_entry_safe().
Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 0f377d86
......@@ -747,14 +747,11 @@ static struct mcast_group *search_relocate_mgid0_group(struct mlx4_ib_demux_ctx
__be64 tid,
union ib_gid *new_mgid)
{
struct mcast_group *group = NULL, *cur_group;
struct mcast_group *group = NULL, *cur_group, *n;
struct mcast_req *req;
struct list_head *pos;
struct list_head *n;
mutex_lock(&ctx->mcg_table_lock);
list_for_each_safe(pos, n, &ctx->mcg_mgid0_list) {
group = list_entry(pos, struct mcast_group, mgid0_list);
list_for_each_entry_safe(group, n, &ctx->mcg_mgid0_list, mgid0_list) {
mutex_lock(&group->lock);
if (group->last_req_tid == tid) {
if (memcmp(new_mgid, &mgid0, sizeof mgid0)) {
......
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