From 331859d320f568a5ef8912063a2ec56956e519d9 Mon Sep 17 00:00:00 2001 From: Lang Cheng Date: Thu, 20 May 2021 11:54:36 +0800 Subject: [PATCH] RDMA/hns: Remove unused CMDQ member The hcr_mutex was used to serialize mailbox post. Now that mailbox supports concurrency, this variable is no longer useful. Fixes: a389d016c030 ("RDMA/hns: Enable all CMDQ context") Link: https://lore.kernel.org/r/1621482876-35780-4-git-send-email-liweihang@huawei.com Signed-off-by: Lang Cheng Signed-off-by: Weihang Li Reviewed-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_device.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 0c2033493493a..111cab5f4d05e 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -555,7 +555,6 @@ struct hns_roce_cmd_context { struct hns_roce_cmdq { struct dma_pool *pool; - struct mutex hcr_mutex; struct semaphore poll_sem; /* * Event mode: cmd register mutex protection,