From 46ab899a1dd2c704e18b5542aa2297d6e342e803 Mon Sep 17 00:00:00 2001
Message-Id: <46ab899a1dd2c704e18b5542aa2297d6e342e803.1387382496.git.minovotn@redhat.com>
In-Reply-To: <c5386144fbf09f628148101bc674e2421cdd16e3.1387382496.git.minovotn@redhat.com>
References: <c5386144fbf09f628148101bc674e2421cdd16e3.1387382496.git.minovotn@redhat.com>
From: Nigel Croxon <ncroxon@redhat.com>
Date: Thu, 14 Nov 2013 22:53:13 +0100
Subject: [PATCH 37/46] rdma: constify ram_chunk_{index, start, end}

RH-Author: Nigel Croxon <ncroxon@redhat.com>
Message-id: <1384469598-13137-38-git-send-email-ncroxon@redhat.com>
Patchwork-id: 55721
O-Subject: [RHEL7.0 PATCH 37/42] rdma: constify ram_chunk_{index, start, end}
Bugzilla: 1011720
RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
RH-Acked-by: Amit Shah <amit.shah@redhat.com>
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>

Bugzilla: 1011720
https://bugzilla.redhat.com/show_bug.cgi?id=1011720

>From commit ID:
commit dd286ed700c6ca2768ac3452bc5b79af1709296a
Author: Isaku Yamahata <yamahata@private.email.ne.jp>
Date:   Wed Sep 4 11:32:19 2013 +0900

    rdma: constify ram_chunk_{index, start, end}

    Signed-off-by: Isaku Yamahata <yamahata@private.email.ne.jp>
    Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration-rdma.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

Signed-off-by: Michal Novotny <minovotn@redhat.com>
---
 migration-rdma.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/migration-rdma.c b/migration-rdma.c
index be3d984..f79be20 100644
--- a/migration-rdma.c
+++ b/migration-rdma.c
@@ -511,19 +511,21 @@ static int qemu_rdma_exchange_send(RDMAContext *rdma, RDMAControlHeader *head,
                                    int *resp_idx,
                                    int (*callback)(RDMAContext *rdma));
 
-static inline uint64_t ram_chunk_index(uint8_t *start, uint8_t *host)
+static inline uint64_t ram_chunk_index(const uint8_t *start,
+                                       const uint8_t *host)
 {
     return ((uintptr_t) host - (uintptr_t) start) >> RDMA_REG_CHUNK_SHIFT;
 }
 
-static inline uint8_t *ram_chunk_start(RDMALocalBlock *rdma_ram_block,
+static inline uint8_t *ram_chunk_start(const RDMALocalBlock *rdma_ram_block,
                                        uint64_t i)
 {
     return (uint8_t *) (((uintptr_t) rdma_ram_block->local_host_addr)
                                     + (i << RDMA_REG_CHUNK_SHIFT));
 }
 
-static inline uint8_t *ram_chunk_end(RDMALocalBlock *rdma_ram_block, uint64_t i)
+static inline uint8_t *ram_chunk_end(const RDMALocalBlock *rdma_ram_block,
+                                     uint64_t i)
 {
     uint8_t *result = ram_chunk_start(rdma_ram_block, i) +
                                          (1UL << RDMA_REG_CHUNK_SHIFT);
-- 
1.7.11.7