diff options
| -rw-r--r-- | drivers/staging/rdma/hfi1/user_sdma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/rdma/hfi1/user_sdma.c b/drivers/staging/rdma/hfi1/user_sdma.c index d53a659548e0..032949bac801 100644 --- a/drivers/staging/rdma/hfi1/user_sdma.c +++ b/drivers/staging/rdma/hfi1/user_sdma.c @@ -1135,7 +1135,8 @@ retry: ret = hfi1_mmu_rb_insert(&req->pq->sdma_rb_root, &node->rb); if (ret) { spin_lock(&pq->evict_lock); - list_del(&node->list); + if (!list_empty(&node->list)) + list_del(&node->list); pq->n_locked -= node->npages; spin_unlock(&pq->evict_lock); ret = 0; @@ -1558,7 +1559,8 @@ static void sdma_rb_remove(struct rb_root *root, struct mmu_rb_node *mnode, container_of(mnode, struct sdma_mmu_node, rb); spin_lock(&node->pq->evict_lock); - list_del(&node->list); + if (!list_empty(&node->list)) + list_del(&node->list); node->pq->n_locked -= node->npages; spin_unlock(&node->pq->evict_lock); |