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[PATCH v3 02/12] migration: Update atomic stats out of the mutex
From: |
Juan Quintela |
Subject: |
[PATCH v3 02/12] migration: Update atomic stats out of the mutex |
Date: |
Wed, 19 Apr 2023 18:24:05 +0200 |
Reviewed-by: David Edmondson <david.edmondson@oracle.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
- [PATCH v3 00/12] Migration: Make more ram_counters atomic, Juan Quintela, 2023/04/19
- [PATCH v3 01/12] migration: Merge ram_counters and ram_atomic_counters, Juan Quintela, 2023/04/19
- [PATCH v3 04/12] migration: Make dirty_sync_missed_zero_copy atomic, Juan Quintela, 2023/04/19
- [PATCH v3 03/12] migration: Make multifd_bytes atomic, Juan Quintela, 2023/04/19
- [PATCH v3 06/12] migration: Make downtime_bytes atomic, Juan Quintela, 2023/04/19
- [PATCH v3 02/12] migration: Update atomic stats out of the mutex,
Juan Quintela <=
- [PATCH v3 08/12] migration: Make postcopy_requests atomic, Juan Quintela, 2023/04/19
- [PATCH v3 05/12] migration: Make precopy_bytes atomic, Juan Quintela, 2023/04/19
- [PATCH v3 10/12] migration: Make dirty_bytes_last_sync atomic, Juan Quintela, 2023/04/19
- [PATCH v3 09/12] migration: Make dirty_pages_rate atomic, Juan Quintela, 2023/04/19
- [PATCH v3 07/12] migration: Make dirty_sync_count atomic, Juan Quintela, 2023/04/19
- [PATCH v3 11/12] migration: Rename duplicate to zero_pages, Juan Quintela, 2023/04/19
- [PATCH v3 12/12] migration: Rename normal to full_pages, Juan Quintela, 2023/04/19
- Re: [PATCH v3 00/12] Migration: Make more ram_counters atomic, Peter Xu, 2023/04/19