From: Wei Wang <wei.w.w...@intel.com> It's reported an error of implicit conversion from "unsigned long" to "double" when compiling with Clang 10. Simply make the encoding rate 0 when the encoded_size is 0.
Fixes: e460a4b1a4 Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Reported-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Wei Wang <wei.w.w...@intel.com> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- migration/ram.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 41cc530d9d..069b6e30bc 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -913,10 +913,8 @@ static void migration_update_rates(RAMState *rs, int64_t end_time) unencoded_size = (xbzrle_counters.pages - rs->xbzrle_pages_prev) * TARGET_PAGE_SIZE; encoded_size = xbzrle_counters.bytes - rs->xbzrle_bytes_prev; - if (xbzrle_counters.pages == rs->xbzrle_pages_prev) { + if (xbzrle_counters.pages == rs->xbzrle_pages_prev || !encoded_size) { xbzrle_counters.encoding_rate = 0; - } else if (!encoded_size) { - xbzrle_counters.encoding_rate = UINT64_MAX; } else { xbzrle_counters.encoding_rate = unencoded_size / encoded_size; } -- 2.25.1