Commit dd286ed7 authored by Isaku Yamahata's avatar Isaku Yamahata Committed by Juan Quintela
Browse files

rdma: constify ram_chunk_{index, start, end} 



Signed-off-by: default avatarIsaku Yamahata <yamahata@private.email.ne.jp>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent 5a91337c

migration-rdma.c

+5 −3
Original line number Diff line number Diff line
@@ -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);