From: Lidong Chen Date: Sat, 10 Mar 2018 14:32:58 +0000 (+0800) Subject: migration: Fix rate limiting issue on RDMA migration X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e8a0f2f9a18f6ab4aa4896cef0010bcad1f323c4;p=qemu.git migration: Fix rate limiting issue on RDMA migration RDMA migration implement save_page function for QEMUFile, but ram_control_save_page do not increase bytes_xfer. So when doing RDMA migration, it will use whole bandwidth. Signed-off-by: Lidong Chen Message-Id: <1520692378-1835-1-git-send-email-lidongchen@tencent.com> Reviewed-by: Juan Quintela Signed-off-by: Dr. David Alan Gilbert --- diff --git a/migration/qemu-file.c b/migration/qemu-file.c index e85f501f86..bb63c779cc 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -253,7 +253,7 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset, if (f->hooks && f->hooks->save_page) { int ret = f->hooks->save_page(f, f->opaque, block_offset, offset, size, bytes_sent); - + f->bytes_xfer += size; if (ret != RAM_SAVE_CONTROL_DELAYED) { if (bytes_sent && *bytes_sent > 0) { qemu_update_position(f, *bytes_sent);