From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:48813) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UXtgA-0002zX-Bm for qemu-devel@nongnu.org; Thu, 02 May 2013 09:36:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UXtg3-0004W7-NA for qemu-devel@nongnu.org; Thu, 02 May 2013 09:36:10 -0400 Received: from cantor2.suse.de ([195.135.220.15]:46615 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UXtg3-0004VY-Ga for qemu-devel@nongnu.org; Thu, 02 May 2013 09:36:03 -0400 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Thu, 2 May 2013 15:35:34 +0200 Message-Id: <1367501755-32272-9-git-send-email-afaerber@suse.de> In-Reply-To: <1367501755-32272-1-git-send-email-afaerber@suse.de> References: <1367501755-32272-1-git-send-email-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH 08/29] cpu: Add qemu_for_each_cpu() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Igor Mammedov , =?UTF-8?q?Andreas=20F=C3=A4rber?= , "Michael S. Tsirkin" From: "Michael S. Tsirkin" Wrapper to avoid open-coded loops and to make CPUState iteration independent of CPUArchState. Signed-off-by: Michael S. Tsirkin Signed-off-by: Igor Mammedov Signed-off-by: Andreas F=C3=A4rber --- exec.c | 10 ++++++++++ include/qom/cpu.h | 9 +++++++++ 2 files changed, 19 insertions(+) diff --git a/exec.c b/exec.c index fa1e0c3..19725db 100644 --- a/exec.c +++ b/exec.c @@ -265,6 +265,16 @@ CPUState *qemu_get_cpu(int index) return env ? cpu : NULL; } =20 +void qemu_for_each_cpu(void (*func)(CPUState *cpu, void *data), void *da= ta) +{ + CPUArchState *env =3D first_cpu; + + while (env) { + func(ENV_GET_CPU(env), data); + env =3D env->next_cpu; + } +} + void cpu_exec_init(CPUArchState *env) { CPUState *cpu =3D ENV_GET_CPU(env); diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 1b4de17..a28e5ff 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -216,6 +216,15 @@ bool cpu_is_stopped(CPUState *cpu); void run_on_cpu(CPUState *cpu, void (*func)(void *data), void *data); =20 /** + * qemu_for_each_cpu: + * @func: The function to be executed. + * @data: Data to pass to the function. + * + * Executes @func for each CPU. + */ +void qemu_for_each_cpu(void (*func)(CPUState *cpu, void *data), void *da= ta); + +/** * qemu_get_cpu: * @index: The CPUState@cpu_index value of the CPU to obtain. * --=20 1.8.1.4