From patchwork Sun Aug 18 08:18:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 13767366 Received: from mail.tkos.co.il (golan.tkos.co.il [84.110.109.230]) (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 D3B281758E for ; Sun, 18 Aug 2024 08:18:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=84.110.109.230 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723969117; cv=none; b=MZLYdhbJv6lpQjJVMREFdXjftnsjdFRgp6fLGG+AOE7mAlZcY7OrfJ9zAHkB1LAuM2I20LDRnkfQjPdningd38rVz6vAQk3K1Aw8SXWs5gwRgYQNbVUSAVGDDPxCsJYGRbuth5wuw2nEonEu8jCFSXtUO7fUKCvsHM7A2f2W9MI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723969117; c=relaxed/simple; bh=IMg3TH91DvHd/UHr5nhlV9L9XMU9JmcX6l2iRKdVx04=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=p3S4/rWEmY7OUn5t8Aw8YFCXVvkdxNrJvdT1F4qHoC50VNhjhQWMcKdNu8rUsEP/QYEARqsl3g5POWXAFS3WGECuYU1yDQfdVy8GzVRkxHGhQTbpMXVQEWMdufUterdjhPZFENS3kFs23+kqSa3VdpZfStzZ5WhsoEeXYgnqgZM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tkos.co.il; spf=pass smtp.mailfrom=tkos.co.il; dkim=pass (2048-bit key) header.d=tkos.co.il header.i=@tkos.co.il header.b=xz7m1wIP; arc=none smtp.client-ip=84.110.109.230 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tkos.co.il Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tkos.co.il Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tkos.co.il header.i=@tkos.co.il header.b="xz7m1wIP" Received: from tarshish.tkos.co.il (unknown [10.0.8.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.tkos.co.il (Postfix) with ESMTPS id E6B9B440242; Sun, 18 Aug 2024 11:16:44 +0300 (IDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tkos.co.il; s=default; t=1723969005; bh=IMg3TH91DvHd/UHr5nhlV9L9XMU9JmcX6l2iRKdVx04=; h=From:To:Cc:Subject:Date:From; b=xz7m1wIPa2bJ474KNBSgYvyei1ygjJkylw7s8/0bKXLVKu99bQpJBoSy+uDYBzKip nB12yeQ9LHU1LhIzNneBtlU5YmdRFg1fZvmUbWeeJmnJObliqcb6ipr3QSClxcaP1Y eueNM/ZamRI4iYpeou87biG2kTaRRkGLgKssNMOJQO7RnTSH0bYnd96zbS1/rgZtDc k1yCIk3/Fwv6wqyXM2I2ztkjsd/Tx2RItPQoO5bbQ/lv67NjwyAPw0yzOy57M8rRj3 NUct2NrEl/1udNk+x5HNQaSzwvPC8DB880JbEHAgfyCSkpzvOW2OBOIn/WSFP02xgv cUUvdehFcdzRA== From: Baruch Siach To: "Paul E. McKenney" , Frederic Weisbecker , Neeraj Upadhyay , Joel Fernandes , Josh Triplett , Boqun Feng , Uladzislau Rezki , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Zqiang Cc: rcu@vger.kernel.org, Baruch Siach Subject: [PATCH] doc: rcu: update printed dynticks counter bits Date: Sun, 18 Aug 2024 11:18:17 +0300 Message-ID: <5dd8782f70c3b2367ae3c7d9016eb8fb32c76b49.1723969097.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The stall warning prints 16 bits since commit 171476775d32 ("context_tracking: Convert state to atomic_t"). Fixes: 171476775d32 ("context_tracking: Convert state to atomic_t") Signed-off-by: Baruch Siach Reviewed-by: Paul E. McKenney --- Documentation/RCU/stallwarn.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/RCU/stallwarn.rst b/Documentation/RCU/stallwarn.rst index ca7b7cd806a1..30080ff6f406 100644 --- a/Documentation/RCU/stallwarn.rst +++ b/Documentation/RCU/stallwarn.rst @@ -249,7 +249,7 @@ ticks this GP)" indicates that this CPU has not taken any scheduling-clock interrupts during the current stalled grace period. The "idle=" portion of the message prints the dyntick-idle state. -The hex number before the first "/" is the low-order 12 bits of the +The hex number before the first "/" is the low-order 16 bits of the dynticks counter, which will have an even-numbered value if the CPU is in dyntick-idle mode and an odd-numbered value otherwise. The hex number between the two "/"s is the value of the nesting, which will be