From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-220.mta0.migadu.com [91.218.175.220]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E9C5C39B956 for ; Thu, 13 Aug 2026 23:01:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.220 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786662112; cv=none; b=hT9yA+gb2qrnzsmLCjChImg0fTL4Nt0H79sRzjeC5KEbyXm3ZwflGa1CwVfG2VMDCvd+G+nJ3lHYVaMRUT6LbN90aT5IY5YpiXufOM+5EPAAqhPkUFT/b6WnzN9jIviymne2qDkNc4qC0xO1yNCigyaIG9lwP99KKvNeI3CCN3Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786662112; c=relaxed/simple; bh=86Ku6rMPPzoffm7BdqHJ23UuUftGpHlUvJrV5uLx5Ho=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LrK7hw2xxC8ipBNYA6nia3KJyiCU20L8oMl1SOmI2JzgujZ6N0BM8tpCscT2pG2b7Yj21fRI0tKW1XWHXaIl3mTXTroB0J6U89TxqL37Gn5OHVOMu00PMGsxclRog89IL7Qk5DOjtiaBfbo1jJt9qlpCr32u7kQZZfOOxEsCZiw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=L7+Juwit; arc=none smtp.client-ip=91.218.175.220 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="L7+Juwit" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=86Ku6rMPPzoffm7BdqHJ23UuUftGpHlUvJrV5uLx5Ho=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1786662108; v=1; x=1787266908; b=L7+Juwitr6/CBX64rUn+q9+jempK52Ch0gnr+hAy+/Q7Yik0FtmiUXD0jtJGq3yiJZLzJqWN Mut82bnZfgrrvbhuyaxqg4KOWLMAztO1mHq6BspacpcSsUVEEEdDPm3rwDvL2UBZIsPMJkmx9iA OyxlFZY5PQvUqXLOKrMVejUY= X-Envelope-To: linux-kernel@vger.kernel.org Received: from ctao-book.. (111.162.215.50) by smtp.migadu.com with ESMTPS id bb7d3cc60806c1ee; Thu, 13 Aug 2026 23:01:48 +0000 X-Migadu-Flow: FLOW_OUT From: Tao Cui To: tj@kernel.org, corbet@lwn.net Cc: rdunlap@infradead.org, skhan@linuxfoundation.org, arighi@nvidia.com, yphbchou0911@gmail.com, jpiecuch@google.com, ihor.solodrai@linux.dev, suzhidao@xiaomi.com, luoliang@kylinos.cn, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, cui.tao@linux.dev, Tao Cui Subject: [PATCH v2 1/2] Documentation: sched_ext: fix events sysfs path and show_state example Date: Fri, 14 Aug 2026 07:01:22 +0800 Message-ID: <20260813230123.2069719-2-cui.tao@linux.dev> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260813230123.2069719-1-cui.tao@linux.dev> References: <20260813230123.2069719-1-cui.tao@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Tao Cui The events file is under the scheduler's sysfs kobject (/sys/kernel/sched_ext/root/events for the root scheduler), not the nonexistent "/events" path. Also add the missing "aborting" line to the scx_show_state.py example. Signed-off-by: Tao Cui --- Documentation/scheduler/sched-ext.rst | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/scheduler/sched-ext.rst b/Documentation/scheduler/sched-ext.rst index ad2fff3..0e97fd0 100644 --- a/Documentation/scheduler/sched-ext.rst +++ b/Documentation/scheduler/sched-ext.rst @@ -93,13 +93,13 @@ scheduler has been loaded): # cat /sys/kernel/sched_ext/enable_seq 1 -Each running scheduler also exposes a per-scheduler ``events`` file under -``/sys/kernel/sched_ext//events`` that tracks diagnostic -counters. Each counter occupies one ``name value`` line: +Each running scheduler exposes an ``events`` file under its sysfs kobject +(``/sys/kernel/sched_ext/root/events`` for the root scheduler) that tracks +diagnostic counters. Each counter occupies one ``name value`` line: .. code-block:: none - # cat /sys/kernel/sched_ext/simple/events + # cat /sys/kernel/sched_ext/root/events SCX_EV_SELECT_CPU_FALLBACK 0 SCX_EV_DISPATCH_LOCAL_DSQ_OFFLINE 0 SCX_EV_DISPATCH_KEEP_LAST 123 @@ -153,6 +153,7 @@ detailed information: switching_all : 1 switched_all : 1 enable_state : enabled (2) + aborting : False bypass_depth : 0 nr_rejected : 0 enable_seq : 1 -- 2.43.0