qemu_file: total_transferred is not used anymore

Reviewed-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231025091117.6342-4-quintela@redhat.com>

migration/qemu-file.c

@@ -41,9 +41,6 @@ struct QEMUFile {
     QIOChannel *ioc;
     bool is_writable;
 
-    /* The sum of bytes transferred on the wire */
-    uint64_t total_transferred;
-
     int buf_index;
     int buf_size; /* 0 when writing */
     uint8_t buf[IO_BUF_SIZE];
@@ -282,7 +279,6 @@ void qemu_fflush(QEMUFile *f)
             qemu_file_set_error_obj(f, -EIO, local_error);
         } else {
             uint64_t size = iov_size(f->iov, f->iovcnt);
-            f->total_transferred += size;
             stat64_add(&mig_stats.qemu_file_transferred, size);
         }