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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 70BB2C77B7A for ; Tue, 30 May 2023 12:29:43 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q3yTH-0001g5-8L; Tue, 30 May 2023 08:29:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q3ySf-0001L7-5B for qemu-devel@nongnu.org; Tue, 30 May 2023 08:28:26 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q3ySc-0000e5-Ac for qemu-devel@nongnu.org; Tue, 30 May 2023 08:28:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685449700; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7hLL6zgWaW72VnV1iDZH5rMDjlhJtnoEYSkFj+6Hg3Y=; b=RH67xOt7Q/iVmYSVyOk8HlU1+jcEr0LBgWETbeTkkgizTtgEaAuKKu0S1rEKn0B3pifdn0 wXQDJCo7e9zOy9yFPyTQliuiyoY+Lu/5ToRgbxa5LMO6JEwy6qQBglUOdAhiKuzWBWtK1h XWr5SrSkmz2ZBLa4Udepl2sBcQX7iHg= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-98-F7T2Dca8OBaeGb14GjG26g-1; Tue, 30 May 2023 08:28:18 -0400 X-MC-Unique: F7T2Dca8OBaeGb14GjG26g-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E3F408032E4; Tue, 30 May 2023 12:28:17 +0000 (UTC) Received: from secure.mitica (unknown [10.39.195.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 80F5740CFD46; Tue, 30 May 2023 12:28:16 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Leonardo Bras , Hailiang Zhang , Peter Xu , Fam Zheng , Juan Quintela , Stefan Hajnoczi Subject: [PATCH 01/16] qemu-file: Rename qemu_file_transferred_ fast -> noflush Date: Tue, 30 May 2023 14:27:58 +0200 Message-Id: <20230530122813.2674-2-quintela@redhat.com> In-Reply-To: <20230530122813.2674-1-quintela@redhat.com> References: <20230530122813.2674-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.167, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org Fast don't say much. Noflush indicates more clearly that it is like qemu_file_transferred but without the flush. Signed-off-by: Juan Quintela --- migration/qemu-file.h | 11 +++++------ migration/qemu-file.c | 2 +- migration/savevm.c | 4 ++-- migration/vmstate.c | 4 ++-- 4 files changed, 10 insertions(+), 11 deletions(-) diff --git a/migration/qemu-file.h b/migration/qemu-file.h index 83b8fb10de..21c3f34b84 100644 --- a/migration/qemu-file.h +++ b/migration/qemu-file.h @@ -52,16 +52,15 @@ int qemu_fclose(QEMUFile *f); uint64_t qemu_file_transferred(QEMUFile *f); /* - * qemu_file_transferred_fast: + * qemu_file_transferred_noflush: * - * As qemu_file_transferred except for writable - * files, where no flush is performed and the reported - * amount will include the size of any queued buffers, - * on top of the amount actually transferred. + * As qemu_file_transferred except for writable files, where no flush + * is performed and the reported amount will include the size of any + * queued buffers, on top of the amount actually transferred. * * Returns: the total bytes transferred and queued */ -uint64_t qemu_file_transferred_fast(QEMUFile *f); +uint64_t qemu_file_transferred_noflush(QEMUFile *f); /* * put_buffer without copying the buffer. diff --git a/migration/qemu-file.c b/migration/qemu-file.c index c94b667726..7a5c1a5e32 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -627,7 +627,7 @@ int coroutine_mixed_fn qemu_get_byte(QEMUFile *f) return result; } -uint64_t qemu_file_transferred_fast(QEMUFile *f) +uint64_t qemu_file_transferred_noflush(QEMUFile *f) { uint64_t ret = f->total_transferred; int i; diff --git a/migration/savevm.c b/migration/savevm.c index bc284087f9..f26b455764 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -927,9 +927,9 @@ static int vmstate_load(QEMUFile *f, SaveStateEntry *se) static void vmstate_save_old_style(QEMUFile *f, SaveStateEntry *se, JSONWriter *vmdesc) { - uint64_t old_offset = qemu_file_transferred_fast(f); + uint64_t old_offset = qemu_file_transferred_noflush(f); se->ops->save_state(f, se->opaque); - uint64_t size = qemu_file_transferred_fast(f) - old_offset; + uint64_t size = qemu_file_transferred_noflush(f) - old_offset; if (vmdesc) { json_writer_int64(vmdesc, "size", size); diff --git a/migration/vmstate.c b/migration/vmstate.c index af01d54b6f..31842c3afb 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -361,7 +361,7 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, void *curr_elem = first_elem + size * i; vmsd_desc_field_start(vmsd, vmdesc_loop, field, i, n_elems); - old_offset = qemu_file_transferred_fast(f); + old_offset = qemu_file_transferred_noflush(f); if (field->flags & VMS_ARRAY_OF_POINTER) { assert(curr_elem); curr_elem = *(void **)curr_elem; @@ -391,7 +391,7 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, return ret; } - written_bytes = qemu_file_transferred_fast(f) - old_offset; + written_bytes = qemu_file_transferred_noflush(f) - old_offset; vmsd_desc_field_end(vmsd, vmdesc_loop, field, written_bytes, i); /* Compressed arrays only care about the first element */ -- 2.40.1