[PATCH 15/16] migration: Remove transferred atomic counter

[Juan Quintela]

After last commit, it is a write only variable.

Signed-off-by: Juan Quintela <quint...@redhat.com>
---
 migration/migration-stats.h | 4 ----
 migration/multifd.c         | 3 ---
 migration/ram.c             | 1 -
 3 files changed, 8 deletions(-)

diff --git a/migration/migration-stats.h b/migration/migration-stats.h
index 68f3939188..05290ade76 100644
--- a/migration/migration-stats.h
+++ b/migration/migration-stats.h
@@ -97,10 +97,6 @@ typedef struct {
      * Number of bytes sent through RDMA.
      */
     Stat64 rdma_bytes;
-    /*
-     * Total number of bytes transferred.
-     */
-    Stat64 transferred;
     /*
      * Number of pages transferred that were full of zeros.
      */
diff --git a/migration/multifd.c b/migration/multifd.c
index 0bf5958a9c..b297d1cb62 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -188,7 +188,6 @@ static int multifd_send_initial_packet(MultiFDSendParams 
*p, Error **errp)
         return -1;
     }
     stat64_add(&mig_stats.multifd_bytes, size);
-    stat64_add(&mig_stats.transferred, size);
     return 0;
 }
 
@@ -715,7 +714,6 @@ static void *multifd_send_thread(void *opaque)
                     break;
                 }
                 stat64_add(&mig_stats.multifd_bytes, p->packet_len);
-                stat64_add(&mig_stats.transferred, p->packet_len);
             } else {
                 /* Send header using the same writev call */
                 p->iov[0].iov_len = p->packet_len;
@@ -729,7 +727,6 @@ static void *multifd_send_thread(void *opaque)
             }
 
             stat64_add(&mig_stats.multifd_bytes, p->next_packet_size);
-            stat64_add(&mig_stats.transferred, p->next_packet_size);
             qemu_mutex_lock(&p->mutex);
             p->pending_job--;
             qemu_mutex_unlock(&p->mutex);
diff --git a/migration/ram.c b/migration/ram.c
index 0675421f4e..cdf7783d65 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -443,7 +443,6 @@ void ram_transferred_add(uint64_t bytes)
     } else {
         stat64_add(&mig_stats.downtime_bytes, bytes);
     }
-    stat64_add(&mig_stats.transferred, bytes);
 }
 
 struct MigrationOps {
-- 
2.40.1