Introduce this to say how many control messages we have. We did it because we're going to remove the last one (RDMA_CONTROL_UNREGISTER_FINISHED) soon.
Reviewed-by: Jinpu Wang <[email protected]> Signed-off-by: Peter Xu <[email protected]> --- migration/rdma.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/migration/rdma.c b/migration/rdma.c index 438419d189..62a509b236 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -144,6 +144,7 @@ enum { RDMA_CONTROL_REGISTER_FINISHED, /* current iteration finished */ RDMA_CONTROL_UNREGISTER_REQUEST, /* dynamic UN-registration */ RDMA_CONTROL_UNREGISTER_FINISHED, /* unpinning finished */ + RDMA_CONTROL_NUM, }; @@ -235,7 +236,7 @@ static const char *control_desc(unsigned int rdma_control) [RDMA_CONTROL_UNREGISTER_FINISHED] = "UNREGISTER FINISHED", }; - if (rdma_control > RDMA_CONTROL_UNREGISTER_FINISHED) { + if (rdma_control >= RDMA_CONTROL_NUM) { return "??BAD CONTROL VALUE??"; } -- 2.54.0
