Revision a25fddced835ae53d18eb4bddabd719b4cebf624 authored by Miaohe Lin on 24 February 2021, 20:10:14 UTC, committed by Linus Torvalds on 24 February 2021, 21:38:35 UTC
The calculation 1U << (h->order + PAGE_SHIFT - 10) is actually equal to (PAGE_SHIFT << (h->order)) >> 10. So we can make it more readable by replace it with huge_page_size(h) >> 10. Link: https://lkml.kernel.org/r/20210122083141.24548-1-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Kconfig
# SPDX-License-Identifier: GPL-2.0-only
config RDS
tristate "The Reliable Datagram Sockets Protocol"
depends on INET
help
The RDS (Reliable Datagram Sockets) protocol provides reliable,
sequenced delivery of datagrams over Infiniband or TCP.
config RDS_RDMA
tristate "RDS over Infiniband"
depends on RDS && INFINIBAND && INFINIBAND_ADDR_TRANS
help
Allow RDS to use Infiniband as a transport.
This transport supports RDMA operations.
config RDS_TCP
tristate "RDS over TCP"
depends on RDS
depends on IPV6 || !IPV6
help
Allow RDS to use TCP as a transport.
This transport does not support RDMA operations.
config RDS_DEBUG
bool "RDS debugging messages"
depends on RDS
default n
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