From c0d377e1bf442a09b82fddbb8588fcddf6439854 Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Thu, 24 Nov 2022 17:26:19 +0100 Subject: [PATCH 09/56] migration: Update atomic stats out of the mutex MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RH-Author: Peter Xu RH-MergeRequest: 162: migration: Pretty failures for postcopy on unsupported memory types RH-Bugzilla: 2057267 RH-Acked-by: Leonardo Brás RH-Acked-by: Miroslav Rezanina RH-Acked-by: quintela1 RH-Commit: [8/50] 88e9dbc9a3e5aef60a7c98c871144904c7062b1f (peterx/qemu-kvm) Reviewed-by: David Edmondson Reviewed-by: Peter Xu Signed-off-by: Juan Quintela (cherry picked from commit 30fb22cda45bea43a3c0e26049ebdd71a9503ffd) Signed-off-by: Peter Xu --- migration/multifd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/migration/multifd.c b/migration/multifd.c index 01fab01a92..6ef3a27938 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -433,8 +433,8 @@ static int multifd_send_pages(QEMUFile *f) transferred = ((uint64_t) pages->num) * p->page_size + p->packet_len; qemu_file_acct_rate_limit(f, transferred); ram_counters.multifd_bytes += transferred; - stat64_add(&ram_counters.transferred, transferred); qemu_mutex_unlock(&p->mutex); + stat64_add(&ram_counters.transferred, transferred); qemu_sem_post(&p->sem); return 1; @@ -628,8 +628,8 @@ int multifd_send_sync_main(QEMUFile *f) p->pending_job++; qemu_file_acct_rate_limit(f, p->packet_len); ram_counters.multifd_bytes += p->packet_len; - stat64_add(&ram_counters.transferred, p->packet_len); qemu_mutex_unlock(&p->mutex); + stat64_add(&ram_counters.transferred, p->packet_len); qemu_sem_post(&p->sem); } for (i = 0; i < migrate_multifd_channels(); i++) { -- 2.39.1