From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41369) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAXuI-0000ky-8r for qemu-devel@nongnu.org; Thu, 02 Jul 2015 02:23:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZAXuF-0002OL-TO for qemu-devel@nongnu.org; Thu, 02 Jul 2015 02:23:34 -0400 From: David Gibson Date: Thu, 2 Jul 2015 16:23:16 +1000 Message-Id: <1435818208-11808-16-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1435818208-11808-1-git-send-email-david@gibson.dropbear.id.au> References: <1435818208-11808-1-git-send-email-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH 15/27] cpus: Add a macro to walk CPUs in reverse List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: agraf@suse.de, afaerber@suse.de Cc: lvivier@redhat.com, thuth@redhat.com, aik@ozlabs.ru, qemu-devel@nongnu.org, mdroth@linux.vnet.ibm.com, qemu-ppc@nongnu.org, bharata@linux.vnet.ibm.com, David Gibson From: Bharata B Rao Add CPU_FOREACH_REVERSE that walks CPUs in reverse. Needed for PowerPC CPU device tree reorganization. Signed-off-by: Bharata B Rao Reviewed-by: Andreas F=C3=A4rber Signed-off-by: David Gibson --- include/qom/cpu.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 39f0f19..42f42f5 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -323,6 +323,8 @@ extern struct CPUTailQ cpus; #define CPU_FOREACH(cpu) QTAILQ_FOREACH(cpu, &cpus, node) #define CPU_FOREACH_SAFE(cpu, next_cpu) \ QTAILQ_FOREACH_SAFE(cpu, &cpus, node, next_cpu) +#define CPU_FOREACH_REVERSE(cpu) \ + QTAILQ_FOREACH_REVERSE(cpu, &cpus, CPUTailQ, node) #define first_cpu QTAILQ_FIRST(&cpus) =20 DECLARE_TLS(CPUState *, current_cpu); --=20 2.4.3