Merge tag 'migration-20230420-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (take 2)

Remove the two atomic patches that broke mips32.

Please, apply.

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# gpg: Signature made Mon 24 Apr 2023 12:00:09 PM BST
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [undefined]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* tag 'migration-20230420-pull-request' of https://gitlab.com/juan.quintela/qemu:
  migration: Pass migrate_caps_check() the old and new caps
  migration: rename enabled_capabilities to capabilities
  migration/postcopy: Detect file system on dest host
  vl.c: Create late backends before migration object
  util/mmap-alloc: qemu_fd_getfs()
  migration: Handle block device inactivation failures better
  migration: Rename normal to normal_pages
  migration: Rename duplicate to zero_pages
  migration: Make postcopy_requests atomic
  migration: Make dirty_sync_count atomic
  migration: Make downtime_bytes atomic
  migration: Make precopy_bytes atomic
  migration: Make dirty_sync_missed_zero_copy atomic
  migration: Make multifd_bytes atomic
  migration: Update atomic stats out of the mutex
  migration: Merge ram_counters and ram_atomic_counters
  migration: remove extra whitespace character for code style

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/migration/multifd.c b/migration/multifd.c
index cbc0dfe39b..903df2117b 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -432,9 +432,9 @@ static int multifd_send_pages(QEMUFile *f)
     p->pages = pages;
     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_atomic_counters.transferred, transferred);
     qemu_mutex_unlock(&p->mutex);
+    stat64_add(&ram_counters.transferred, transferred);
+    stat64_add(&ram_counters.multifd_bytes, transferred);
     qemu_sem_post(&p->sem);
 
     return 1;
@@ -576,7 +576,7 @@ static int multifd_zero_copy_flush(QIOChannel *c)
         return -1;
     }
     if (ret == 1) {
-        dirty_sync_missed_zero_copy();
+        stat64_add(&ram_counters.dirty_sync_missed_zero_copy, 1);
     }
 
     return ret;
@@ -627,9 +627,9 @@ int multifd_send_sync_main(QEMUFile *f)
         p->flags |= MULTIFD_FLAG_SYNC;
         p->pending_job++;
         qemu_file_acct_rate_limit(f, p->packet_len);
-        ram_counters.multifd_bytes += p->packet_len;
-        stat64_add(&ram_atomic_counters.transferred, p->packet_len);
         qemu_mutex_unlock(&p->mutex);
+        stat64_add(&ram_counters.transferred, p->packet_len);
+        stat64_add(&ram_counters.multifd_bytes, p->packet_len);
         qemu_sem_post(&p->sem);
     }
     for (i = 0; i < migrate_multifd_channels(); i++) {