Commit 159da200 authored by Chengchang Tang's avatar Chengchang Tang Committed by Junxian Huang
Browse files

RDMA/hns: Fix a meaningless loop in free_buffer_pages_proc() 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IBV8UW



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The iterated element does not change, making the loop meaningless.
This patch fixes it.

Fixes: 10bb3b80 ("RDMA/hns: Add method for attaching WQE buffer")
Signed-off-by: default avatarYuyu Li <liyuyu6@huawei.com>
Signed-off-by: default avatarChengchang Tang <tangchengchang@huawei.com>
Signed-off-by: default avatarXinghai Cen <cenxinghai@h-partners.com>
parent b6ff92ca

drivers/infiniband/hw/hns/hns_roce_dca.c

+1 −1
Original line number Diff line number Diff line
@@ -899,7 +899,7 @@ static int free_buffer_pages_proc(struct dca_mem *mem, int index, void *param) 
	}



	for (; changed && i < mem->page_count; i++)

		if (dca_page_is_free(state))

		if (dca_page_is_free(&mem->states[i]))

			free_pages++;



	if (changed && free_pages == mem->page_count)