diff --git a/migration/rdma.c b/migration/rdma.c index 18be228e3b..30e2c817f2 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -85,18 +85,6 @@ */ static uint32_t known_capabilities = RDMA_CAPABILITY_PIN_ALL; -#define CHECK_ERROR_STATE() \ - do { \ - if (rdma->error_state) { \ - if (!rdma->error_reported) { \ - error_report("RDMA is in an error state waiting migration" \ - " to abort!"); \ - rdma->error_reported = true; \ - } \ - return rdma->error_state; \ - } \ - } while (0) - /* * A work request ID is 64-bits and we split up these bits * into 3 parts: @@ -451,6 +439,16 @@ typedef struct QEMU_PACKED { uint64_t chunks; /* how many sequential chunks to register */ } RDMARegister; +static int check_error_state(RDMAContext *rdma) +{ + if (rdma->error_state && !rdma->error_reported) { + error_report("RDMA is in an error state waiting migration" + " to abort!"); + rdma->error_reported = true; + } + return rdma->error_state; +} + static void register_to_network(RDMAContext *rdma, RDMARegister *reg) { RDMALocalBlock *local_block; @@ -3268,7 +3266,10 @@ static int qemu_rdma_save_page(QEMUFile *f, ram_addr_t block_offset, return -EIO; } - CHECK_ERROR_STATE(); + ret = check_error_state(rdma); + if (ret) { + return ret; + } qemu_fflush(f); @@ -3574,7 +3575,10 @@ static int qemu_rdma_registration_handle(QEMUFile *f) return -EIO; } - CHECK_ERROR_STATE(); + ret = check_error_state(rdma); + if (ret) { + return ret; + } local = &rdma->local_ram_blocks; do { @@ -3878,6 +3882,7 @@ static int qemu_rdma_registration_start(QEMUFile *f, { QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(qemu_file_get_ioc(f)); RDMAContext *rdma; + int ret; if (migration_in_postcopy()) { return 0; @@ -3889,7 +3894,10 @@ static int qemu_rdma_registration_start(QEMUFile *f, return -EIO; } - CHECK_ERROR_STATE(); + ret = check_error_state(rdma); + if (ret) { + return ret; + } trace_qemu_rdma_registration_start(flags); qemu_put_be64(f, RAM_SAVE_FLAG_HOOK); @@ -3920,7 +3928,10 @@ static int qemu_rdma_registration_stop(QEMUFile *f, return -EIO; } - CHECK_ERROR_STATE(); + ret = check_error_state(rdma); + if (ret) { + return ret; + } qemu_fflush(f); ret = qemu_rdma_drain_cq(rdma);