diff mbox series

[01/11] migration: Update atomic stats out of the mutex

Message ID 20221128100422.13522-2-quintela@redhat.com (mailing list archive)
State New, archived
Headers show
Series Multifd zero page support | expand

Commit Message

Juan Quintela Nov. 28, 2022, 10:04 a.m. UTC 
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/multifd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/migration/multifd.c b/migration/multifd.c
index 000ca4d4ec..20a81cd7f2 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -432,8 +432,8 @@  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;
+    qemu_mutex_unlock(&p->mutex);
     stat64_add(&ram_atomic_counters.transferred, transferred);
-    qemu_mutex_unlock(&p->mutex);
     qemu_sem_post(&p->sem);
 
     return 1;
@@ -624,8 +624,8 @@  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;
+        qemu_mutex_unlock(&p->mutex);
         stat64_add(&ram_atomic_counters.transferred, p->packet_len);
-        qemu_mutex_unlock(&p->mutex);
         qemu_sem_post(&p->sem);
 
         if (flush_zero_copy && p->c && (multifd_zero_copy_flush(p->c) < 0)) {