From: Elena Ufimtseva Date: Wed, 11 Oct 2023 18:43:58 +0000 (-0700) Subject: multifd: reset next_packet_len after sending pages X-Git-Tag: v8.2.0-rc0~66^2~8 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1618f5522145b3cab4d9eb154b921417b577dc2c;p=thirdparty%2Fqemu.git multifd: reset next_packet_len after sending pages Sometimes multifd sends just sync packet with no pages (normal_num is 0). In this case the old value is being preserved and being accounted for while only packet_len is being transferred. Reset it to 0 after sending and accounting for. Signed-off-by: Elena Ufimtseva Reviewed-by: Fabiano Rosas Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela Message-ID: <20231011184358.97349-5-elena.ufimtseva@oracle.com> --- diff --git a/migration/multifd.c b/migration/multifd.c index e6e0013c167..c45f5015f8a 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -730,6 +730,7 @@ static void *multifd_send_thread(void *opaque) p->next_packet_size + p->packet_len); stat64_add(&mig_stats.transferred, p->next_packet_size + p->packet_len); + p->next_packet_size = 0; qemu_mutex_lock(&p->mutex); p->pending_job--; qemu_mutex_unlock(&p->mutex);