From nobody Fri Dec 19 02:51:20 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 8A1AE129E8A for ; Tue, 30 Apr 2024 09:18:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714468708; cv=none; b=lL/r0GlPSasmVLqUnKNMajBSmr5szz6VaL1GHIs61BD+75OCWKvLacSBSqCtCFOdaUwCquVlx+h9lZvT4cLFTXnw1+1ddQs3RF57iNxZ1j8O+QkkEZOjkd1s6VNoEG5tNkgbmhgylT/D8VWZZ+H+z8MeHV+e6arTRmNJRTuWfCs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714468708; c=relaxed/simple; bh=FzoCm0SHtCsJ3kYDzu0estuogSzw1EbbPtNv/mWqBJ8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=he2rArlZg3NQV9hoojxKQjHLrUZ34/AsvH9x3u/u4vgJpvAtrj99sYtTlLC0H7/WhVpMr+gfAQ0uv2VKFDP0JShQ+HFcLXbUvt/9SD6DlOcJlufF3/9DOJ616CLhzxhd3vdJzQgxVoFpXkgnb6ymZx4l4suN0oFQ/9anEYpm4ks= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=EQsybZG2; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="EQsybZG2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1714468705; 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=L+QzE4nMM/IXDmBl/gQfk9o3dUS97Owm1KeM6oa2cDo=; b=EQsybZG2rDa0izrEN/3/9SZBOF2khNwhNF2DjkjtAzFcRK8oN3qO1BbjGpMwxM4eD+euqB zpouASs6qIUjRu14oGIM9h5uejEGuJF1GQp5uAKgmYTTf8GpnZUhxUyB+QhTMppwunskb1 gWN5dSVuERLkcFXh4/OUGnemB2kSdYE= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-572-_-Jnpc6RO-moxPY506shMw-1; Tue, 30 Apr 2024 05:18:21 -0400 X-MC-Unique: _-Jnpc6RO-moxPY506shMw-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 675681044573; Tue, 30 Apr 2024 09:18:20 +0000 (UTC) Received: from vschneid-thinkpadt14sgen2i.remote.csb (unknown [10.39.193.247]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D3E67492BC7; Tue, 30 Apr 2024 09:18:17 +0000 (UTC) From: Valentin Schneider To: rcu@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Frederic Weisbecker , "Paul E. McKenney" , Peter Zijlstra , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang Subject: [PATCH v2 05/27] context_tracking, rcu: Rename ct_dynticks_cpu_acquire() into ct_rcu_watching_cpu_acquire() Date: Tue, 30 Apr 2024 11:17:09 +0200 Message-ID: <20240430091740.1826862-6-vschneid@redhat.com> In-Reply-To: <20240430091740.1826862-1-vschneid@redhat.com> References: <20240430091740.1826862-1-vschneid@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 Content-Type: text/plain; charset="utf-8" The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker --- include/linux/context_tracking_state.h | 2 +- kernel/rcu/tree.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context= _tracking_state.h index ad5a06a42b4a0..ad6570ffeff3c 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -68,7 +68,7 @@ static __always_inline int ct_rcu_watching_cpu(int cpu) return atomic_read(&ct->state) & CT_RCU_WATCHING_MASK; } =20 -static __always_inline int ct_dynticks_cpu_acquire(int cpu) +static __always_inline int ct_rcu_watching_cpu_acquire(int cpu) { struct context_tracking *ct =3D per_cpu_ptr(&context_tracking, cpu); =20 diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e4295d040cc9b..5f6400a97471b 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -303,7 +303,7 @@ static void rcu_dynticks_eqs_online(void) static int rcu_dynticks_snap(int cpu) { smp_mb(); // Fundamental RCU ordering guarantee. - return ct_dynticks_cpu_acquire(cpu); + return ct_rcu_watching_cpu_acquire(cpu); } =20 /* --=20 2.43.0