From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,T_HK_NAME_DR autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72501C04AB4 for ; Tue, 14 May 2019 18:42:34 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 453E920879 for ; Tue, 14 May 2019 18:42:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 453E920879 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:52479 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQcNl-0004cf-Gm for qemu-devel@archiver.kernel.org; Tue, 14 May 2019 14:42:33 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39891) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQcHK-00077v-Jr for qemu-devel@nongnu.org; Tue, 14 May 2019 14:35:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQcHJ-0001gM-NW for qemu-devel@nongnu.org; Tue, 14 May 2019 14:35:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:17723) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hQcHJ-0001fZ-I4 for qemu-devel@nongnu.org; Tue, 14 May 2019 14:35:53 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DBD98C049E20; Tue, 14 May 2019 18:35:52 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-117-232.ams2.redhat.com [10.36.117.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id 639A9608B9; Tue, 14 May 2019 18:35:51 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com, ehabkost@redhat.com, richardw.yang@linux.intel.com, yury-kotov@yandex-team.ru, chen.zhang@intel.com Date: Tue, 14 May 2019 19:34:47 +0100 Message-Id: <20190514183454.12758-10-dgilbert@redhat.com> In-Reply-To: <20190514183454.12758-1-dgilbert@redhat.com> References: <20190514183454.12758-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Tue, 14 May 2019 18:35:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 09/16] migration/ram.c: start of migration_bitmap_sync_range is always 0 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Wei Yang We can eliminate to pass 0. Signed-off-by: Wei Yang Message-Id: <20190430034412.12935-2-richardw.yang@linux.intel.com> Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- migration/ram.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 1ca9ba77b6..ec11161d58 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1681,10 +1681,10 @@ static inline bool migration_bitmap_clear_dirty(R= AMState *rs, } =20 static void migration_bitmap_sync_range(RAMState *rs, RAMBlock *rb, - ram_addr_t start, ram_addr_t len= gth) + ram_addr_t length) { rs->migration_dirty_pages +=3D - cpu_physical_memory_sync_dirty_bitmap(rb, start, length, + cpu_physical_memory_sync_dirty_bitmap(rb, 0, length, &rs->num_dirty_pages_perio= d); } =20 @@ -1773,7 +1773,7 @@ static void migration_bitmap_sync(RAMState *rs) qemu_mutex_lock(&rs->bitmap_mutex); rcu_read_lock(); RAMBLOCK_FOREACH_NOT_IGNORED(block) { - migration_bitmap_sync_range(rs, block, 0, block->used_length); + migration_bitmap_sync_range(rs, block, block->used_length); } ram_counters.remaining =3D ram_bytes_remaining(); rcu_read_unlock(); @@ -4196,7 +4196,7 @@ static void colo_flush_ram_cache(void) memory_global_dirty_log_sync(); rcu_read_lock(); RAMBLOCK_FOREACH_NOT_IGNORED(block) { - migration_bitmap_sync_range(ram_state, block, 0, block->used_len= gth); + migration_bitmap_sync_range(ram_state, block, block->used_length= ); } rcu_read_unlock(); =20 --=20 2.21.0