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Commit d22faec2 authored by Andy Grover's avatar Andy Grover
Browse files

RDS: Do not mask address when pinning pages 



This does not appear to be necessary.

Signed-off-by: default avatarAndy Grover <andy.grover@oracle.com>
parent 40589e74

net/rds/rdma.c

+2 −2
Original line number Diff line number Diff line
@@ -238,7 +238,7 @@ static int __rds_rdma_map(struct rds_sock *rs, struct rds_get_mr_args *args, 
	 * r/o or r/w. We need to assume r/w, or we'll do a lot of RDMA to

	 * the zero page.

	 */

	ret = rds_pin_pages(args->vec.addr & PAGE_MASK, nr_pages, pages, 1);

	ret = rds_pin_pages(args->vec.addr, nr_pages, pages, 1);

	if (ret < 0)

		goto out;
@@ -595,7 +595,7 @@ static int rds_rdma_prepare(struct rds_message *rm, 
		/* If it's a WRITE operation, we want to pin the pages for reading.

		 * If it's a READ operation, we need to pin the pages for writing.

		 */

		ret = rds_pin_pages(vec.addr & PAGE_MASK, nr, pages, !op->r_write);

		ret = rds_pin_pages(vec.addr, nr, pages, !op->r_write);

		if (ret < 0)

			goto out;