[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 03/17] migration: Update atomic stats out of the mutex
From: |
Juan Quintela |
Subject: |
[PULL 03/17] migration: Update atomic stats out of the mutex |
Date: |
Mon, 24 Apr 2023 13:01:05 +0200 |
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
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;
+ qemu_mutex_unlock(&p->mutex);
stat64_add(&ram_counters.transferred, transferred);
- qemu_mutex_unlock(&p->mutex);
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;
+ qemu_mutex_unlock(&p->mutex);
stat64_add(&ram_counters.transferred, p->packet_len);
- qemu_mutex_unlock(&p->mutex);
qemu_sem_post(&p->sem);
}
for (i = 0; i < migrate_multifd_channels(); i++) {
--
2.39.2
- [PULL 00/17] Migration 20230420 patches, Juan Quintela, 2023/04/24
- [PULL 03/17] migration: Update atomic stats out of the mutex,
Juan Quintela <=
- [PULL 06/17] migration: Make precopy_bytes atomic, Juan Quintela, 2023/04/24
- [PULL 02/17] migration: Merge ram_counters and ram_atomic_counters, Juan Quintela, 2023/04/24
- [PULL 07/17] migration: Make downtime_bytes atomic, Juan Quintela, 2023/04/24
- [PULL 05/17] migration: Make dirty_sync_missed_zero_copy atomic, Juan Quintela, 2023/04/24
- [PULL 12/17] migration: Handle block device inactivation failures better, Juan Quintela, 2023/04/24
- [PULL 01/17] migration: remove extra whitespace character for code style, Juan Quintela, 2023/04/24
- [PULL 09/17] migration: Make postcopy_requests atomic, Juan Quintela, 2023/04/24
- [PULL 08/17] migration: Make dirty_sync_count atomic, Juan Quintela, 2023/04/24
- [PULL 13/17] util/mmap-alloc: qemu_fd_getfs(), Juan Quintela, 2023/04/24
- [PULL 10/17] migration: Rename duplicate to zero_pages, Juan Quintela, 2023/04/24