From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EBBEB125AD for ; Wed, 14 Feb 2024 09:10:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707901825; cv=none; b=hzYyi7acgrK+bTI+mFzozZaResPhzs3gTCX4fkWy7VjUNNDq133+iaNdpgxhGOzkzFj8RaQ0z5w/y+ktcLL5ax0DjEt5tMOaX7n/hmlhGQZXS8iOh3kNoxO3tDyLCHKn7aIJGI7pHx7wZOOkSg/Dp/S4aHjKoLs8FKxVx6Hqvtw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707901825; c=relaxed/simple; bh=Ease4Xu94MyjAUTYGM7mSWYyxjSVPzGp2GcQugAQU8Y=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=kLtakF18ohDFo+ksNX9Cejny3PhdDnEplFcRo93L70vQwyGL9MpZBQp9Kn5rso3GVVMlh6Jxz7nBAgnqpJ4JtEBEqT4PdK4wDUOO64l1mUJPQhoecRtZMv8tngu5U4lSl+D1VYh9HOzLrS2u3HIPQgOFchb4NhnolBqTzNlVsTE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=uWirW6dh; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=Bhu0XwN/; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="uWirW6dh"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Bhu0XwN/" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1707901815; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sTUMmecBgx1xoeb/xr61S/VEq01TOImizufZhL6jM+E=; b=uWirW6dhxkIDY8J4k4iuH9+MSks+NlO9QzKr+rG6TzjFn+xQH9+c18WCOSmmSrq5ydSeqY jYR9M+aWr2YKSQROluxM0iK29s5BuEj0ZOt3T/z+WjwVd47A484lmuNd9aD9XtLcX80QNh Ma2OECoJJoUKtJBiHIpqzz8SRx2iZWMHOBcejNlF+rcklbKxzj/sKg2SIURTp96ZNh46Zc z9bowKn5LwTvSwTqTvQ05j6ghReHjuTz3/zBFfxLHnBxfc8oZvAYq4dfLanlI/3LQtVZVn Cp17g04dx6RsOXU2U+qcmMtrzVpLoQsicROXyTmOiIEkpdas+LIm/e3g3h5Z7Q== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1707901815; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sTUMmecBgx1xoeb/xr61S/VEq01TOImizufZhL6jM+E=; b=Bhu0XwN/3M5qBlhhMIoKyKtGqNbR5+CLMgsf+ElYb1JhPJ5ioZIwbYVOtXLfuSxA1bwQCs 9z+fagkc2Jh2EUBg== To: Costa Shulyupin , linux-kernel@vger.kernel.org Cc: Costa Shulyupin , Waiman Long , Frederic Weisbecker Subject: Re: [PATCH v2] hrtimer: select housekeeping CPU during migration In-Reply-To: <20240213164650.2935909-3-costa.shul@redhat.com> References: <20240211135213.2518068-1-costa.shul@redhat.com> <20240213164650.2935909-3-costa.shul@redhat.com> Date: Wed, 14 Feb 2024 10:10:14 +0100 Message-ID: <87sf1vfm2x.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Tue, Feb 13 2024 at 18:46, Costa Shulyupin wrote: > @@ -2224,7 +2224,7 @@ static void migrate_hrtimer_list(struct hrtimer_clo= ck_base *old_base, > int hrtimers_cpu_dying(unsigned int dying_cpu) > { > struct hrtimer_cpu_base *old_base, *new_base; > - int i, ncpu =3D cpumask_first(cpu_active_mask); > + int i, ncpu =3D cpumask_any_and(cpu_active_mask, housekeeping(HK_TYPE_T= IMER)); kernel/time/hrtimer.c:2224:56: error: implicit declaration of function =E2= =80=98housekeeping=E2=80=99 [-Werror=3Dimplicit-function-declaration] Sigh,