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From 46ab899a1dd2c704e18b5542aa2297d6e342e803 Mon Sep 17 00:00:00 2001
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Message-Id: <46ab899a1dd2c704e18b5542aa2297d6e342e803.1387382496.git.minovotn@redhat.com>
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In-Reply-To: <c5386144fbf09f628148101bc674e2421cdd16e3.1387382496.git.minovotn@redhat.com>
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References: <c5386144fbf09f628148101bc674e2421cdd16e3.1387382496.git.minovotn@redhat.com>
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From: Nigel Croxon <ncroxon@redhat.com>
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Date: Thu, 14 Nov 2013 22:53:13 +0100
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Subject: [PATCH 37/46] rdma: constify ram_chunk_{index, start, end}
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RH-Author: Nigel Croxon <ncroxon@redhat.com>
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Message-id: <1384469598-13137-38-git-send-email-ncroxon@redhat.com>
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Patchwork-id: 55721
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O-Subject: [RHEL7.0 PATCH 37/42] rdma: constify ram_chunk_{index, start, end}
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Bugzilla: 1011720
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RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
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RH-Acked-by: Amit Shah <amit.shah@redhat.com>
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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Bugzilla: 1011720
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https://bugzilla.redhat.com/show_bug.cgi?id=1011720
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>From commit ID:
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commit dd286ed700c6ca2768ac3452bc5b79af1709296a
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Author: Isaku Yamahata <yamahata@private.email.ne.jp>
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Date: Wed Sep 4 11:32:19 2013 +0900
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rdma: constify ram_chunk_{index, start, end}
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Signed-off-by: Isaku Yamahata <yamahata@private.email.ne.jp>
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Signed-off-by: Juan Quintela <quintela@redhat.com>
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---
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migration-rdma.c | 8 +++++---
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1 files changed, 5 insertions(+), 3 deletions(-)
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Signed-off-by: Michal Novotny <minovotn@redhat.com>
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---
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migration-rdma.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/migration-rdma.c b/migration-rdma.c
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index be3d984..f79be20 100644
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--- a/migration-rdma.c
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+++ b/migration-rdma.c
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@@ -511,19 +511,21 @@ static int qemu_rdma_exchange_send(RDMAContext *rdma, RDMAControlHeader *head,
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int *resp_idx,
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int (*callback)(RDMAContext *rdma));
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-static inline uint64_t ram_chunk_index(uint8_t *start, uint8_t *host)
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+static inline uint64_t ram_chunk_index(const uint8_t *start,
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+ const uint8_t *host)
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{
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return ((uintptr_t) host - (uintptr_t) start) >> RDMA_REG_CHUNK_SHIFT;
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}
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-static inline uint8_t *ram_chunk_start(RDMALocalBlock *rdma_ram_block,
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+static inline uint8_t *ram_chunk_start(const RDMALocalBlock *rdma_ram_block,
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uint64_t i)
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{
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return (uint8_t *) (((uintptr_t) rdma_ram_block->local_host_addr)
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+ (i << RDMA_REG_CHUNK_SHIFT));
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}
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-static inline uint8_t *ram_chunk_end(RDMALocalBlock *rdma_ram_block, uint64_t i)
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+static inline uint8_t *ram_chunk_end(const RDMALocalBlock *rdma_ram_block,
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+ uint64_t i)
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{
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uint8_t *result = ram_chunk_start(rdma_ram_block, i) +
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(1UL << RDMA_REG_CHUNK_SHIFT);
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--
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1.7.11.7
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