From 00b4b216534d84ace7b0583cec70a3aaf256cb25 Mon Sep 17 00:00:00 2001 From: "Maciej S. Szmigiero" Date: Tue, 29 Oct 2024 15:58:15 +0100 Subject: [PATCH] migration/multifd: Zero p->flags before starting filling a packet This way there aren't stale flags there. p->flags can't contain SYNC to be sent at the next RAM packet since syncs are now handled separately in multifd_send_thread. Reviewed-by: Fabiano Rosas Reviewed-by: Peter Xu Signed-off-by: Maciej S. Szmigiero Link: https://lore.kernel.org/r/1c96b6cdb797e6f035eb1a4ad9bfc24f4c7f5df8.1730203967.git.maciej.szmigiero@oracle.com Signed-off-by: Peter Xu --- migration/multifd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/multifd.c b/migration/multifd.c index 697fe86fdf..4374e14a96 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -600,6 +600,7 @@ static void *multifd_send_thread(void *opaque) * qatomic_store_release() in multifd_send(). */ if (qatomic_load_acquire(&p->pending_job)) { + p->flags = 0; p->iovs_num = 0; assert(!multifd_payload_empty(p->data)); @@ -651,7 +652,6 @@ static void *multifd_send_thread(void *opaque) } /* p->next_packet_size will always be zero for a SYNC packet */ stat64_add(&mig_stats.multifd_bytes, p->packet_len); - p->flags = 0; } qatomic_set(&p->pending_sync, false);