From patchwork Tue Sep 27 09:58:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Lieven X-Patchwork-Id: 9351645 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DDADC6077A for ; Tue, 27 Sep 2016 10:04:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7C682919D for ; Tue, 27 Sep 2016 10:04:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BBA1B291AB; Tue, 27 Sep 2016 10:04:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DFA172919D for ; Tue, 27 Sep 2016 10:04:24 +0000 (UTC) Received: from localhost ([::1]:49230 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bopFP-0003sN-Lj for patchwork-qemu-devel@patchwork.kernel.org; Tue, 27 Sep 2016 06:04:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50179) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bopAL-0007kZ-BF for qemu-devel@nongnu.org; Tue, 27 Sep 2016 05:59:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bopAH-00073y-6E for qemu-devel@nongnu.org; Tue, 27 Sep 2016 05:59:08 -0400 Received: from mx01.kamp.de ([82.141.2.16]:43335) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bopAG-00073A-TG for qemu-devel@nongnu.org; Tue, 27 Sep 2016 05:59:05 -0400 Received: (qmail 18444 invoked by uid 89); 27 Sep 2016 09:59:02 -0000 Received: from [195.62.97.28] by client-16-kamp (envelope-from , uid 89) with qmail-scanner-2010/03/19-MF (clamdscan: 0.99.2/22259. avast: 1.2.2/16092600. spamassassin: 3.4.1. Clear:RC:1(195.62.97.28):. Processed in 0.263453 secs); 27 Sep 2016 09:59:02 -0000 Received: from smtp.kamp.de (HELO submission.kamp.de) ([195.62.97.28]) by mx01.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted); 27 Sep 2016 09:58:59 -0000 X-GL_Whitelist: yes Received: (qmail 12440 invoked from network); 27 Sep 2016 09:58:58 -0000 Received: from lieven-pc.kamp-intra.net (HELO lieven-pc) (relay@kamp.de@::ffff:172.21.12.60) by submission.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted) ESMTPA; 27 Sep 2016 09:58:58 -0000 Received: by lieven-pc (Postfix, from userid 1000) id 946AF207F6; Tue, 27 Sep 2016 11:58:58 +0200 (CEST) From: Peter Lieven To: qemu-devel@nongnu.org Date: Tue, 27 Sep 2016 11:58:42 +0200 Message-Id: <1474970326-10271-4-git-send-email-pl@kamp.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1474970326-10271-1-git-send-email-pl@kamp.de> References: <1474970326-10271-1-git-send-email-pl@kamp.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 82.141.2.16 Subject: [Qemu-devel] [PATCH V9 3/7] coroutine: add a macro for the coroutine stack size 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: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, mst@redhat.com, armbru@redhat.com, Peter Lieven , dgilbert@redhat.com, mreitz@redhat.com, pbonzini@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Peter Lieven Reviewed-by: Paolo Bonzini Reviewed-by: Richard Henderson --- include/qemu/coroutine_int.h | 2 ++ util/coroutine-sigaltstack.c | 2 +- util/coroutine-ucontext.c | 2 +- util/coroutine-win32.c | 2 +- 4 files changed, 5 insertions(+), 3 deletions(-) diff --git a/include/qemu/coroutine_int.h b/include/qemu/coroutine_int.h index 6df9d33..14d4f1d 100644 --- a/include/qemu/coroutine_int.h +++ b/include/qemu/coroutine_int.h @@ -28,6 +28,8 @@ #include "qemu/queue.h" #include "qemu/coroutine.h" +#define COROUTINE_STACK_SIZE (1 << 20) + typedef enum { COROUTINE_YIELD = 1, COROUTINE_TERMINATE = 2, diff --git a/util/coroutine-sigaltstack.c b/util/coroutine-sigaltstack.c index 171cd44..a5bcb7e 100644 --- a/util/coroutine-sigaltstack.c +++ b/util/coroutine-sigaltstack.c @@ -143,7 +143,7 @@ static void coroutine_trampoline(int signal) Coroutine *qemu_coroutine_new(void) { - const size_t stack_size = 1 << 20; + const size_t stack_size = COROUTINE_STACK_SIZE; CoroutineSigAltStack *co; CoroutineThreadState *coTS; struct sigaction sa; diff --git a/util/coroutine-ucontext.c b/util/coroutine-ucontext.c index 2bb7e10..31254ab 100644 --- a/util/coroutine-ucontext.c +++ b/util/coroutine-ucontext.c @@ -82,7 +82,7 @@ static void coroutine_trampoline(int i0, int i1) Coroutine *qemu_coroutine_new(void) { - const size_t stack_size = 1 << 20; + const size_t stack_size = COROUTINE_STACK_SIZE; CoroutineUContext *co; ucontext_t old_uc, uc; sigjmp_buf old_env; diff --git a/util/coroutine-win32.c b/util/coroutine-win32.c index 02e28e8..de6bd4f 100644 --- a/util/coroutine-win32.c +++ b/util/coroutine-win32.c @@ -71,7 +71,7 @@ static void CALLBACK coroutine_trampoline(void *co_) Coroutine *qemu_coroutine_new(void) { - const size_t stack_size = 1 << 20; + const size_t stack_size = COROUTINE_STACK_SIZE; CoroutineWin32 *co; co = g_malloc0(sizeof(*co));