From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 00E493A63FB for ; Thu, 5 Mar 2026 17:39:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772732369; cv=none; b=rZBV47pyCMk2SBw3sUG29n2oXvXNj5uMViofj6gXWDx9iAdGrM9VoaM5I2tIjzJmETW199yU5evdds/iXp8CMlbTW6HYFQ3qNJpHf8GusBtgMHotUW0AgjbK//uMCdVRgpRad0aHgLYkPywax9PyvZyvdRKFMAMEAu5PFhaujWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772732369; c=relaxed/simple; bh=OGiFZ5jFZYHnSP4ekb7T/XZYOW1lWTuoQklTIekjsoo=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=A9HPnsqRU6EQGL+WGJtnU4VSlezwZCHhLdIN4velY/nnEQEfVrzo6u+RzLglARTiJ/T/S3fE5V+uJUEbyvGgqZixJqKbqGblzV/r0TJzTX//8T3KJxOcVh0aofAPutkpmDtlftDvLghBgQPASXdLOHI9/jldp10sZC3hysrtzfg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WM4y1elR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WM4y1elR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40825C116C6; Thu, 5 Mar 2026 17:39:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772732368; bh=OGiFZ5jFZYHnSP4ekb7T/XZYOW1lWTuoQklTIekjsoo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=WM4y1elR+IvIvDSMhiFcBTI9PaBGBV4LlfDRn87jF/JGT93sj+8tAuG3gmfxQzRYD ehhwA4C3+1ovX6vLMfbVr+LZ+12Cq1uLvRSunAGR2DNVYZD0NMBi+TAbdbQa8T72ah THDlo8All08kFn/0ykk4hPc/aW/+dAXuc27MCgya7MQts6b9BZPzks2EW08dL6bi/r 0xM+iTFwa6CmGUTEUE3NrryFNYNFjsy6rLX+gwuauyTok14/7oWdj79IKvNtaN9JxN c1bTHVvPl9urgTZBlrzxVZlrTIMxztXmv68BzHzyJpWPLqNpbflG4Z7T1mlCVDX40G SMWlmbRRinYWw== Date: Thu, 05 Mar 2026 07:39:27 -1000 Message-ID: <07e882b4ecdfc98b34ffad3696d758ff@kernel.org> From: Tejun Heo To: Breno Leitao Cc: Lai Jiangshan , Andrew Morton , linux-kernel@vger.kernel.org, Omar Sandoval , Song Liu , Danielle Costantino , kasan-dev@googlegroups.com, Petr Mladek , kernel-team@meta.com Subject: Re: [PATCH v2 0/5] workqueue: Improve stall diagnostics In-Reply-To: <20260305-wqstall_start-at-v2-0-b60863ee0899@debian.org> References: <20260305-wqstall_start-at-v2-0-b60863ee0899@debian.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hello, > Breno Leitao (5): > workqueue: Use POOL_BH instead of WQ_BH when checking pool flags > workqueue: Rename pool->watchdog_ts to pool->last_progress_ts > workqueue: Show in-flight work item duration in stall diagnostics > workqueue: Show all busy workers in stall diagnostics > workqueue: Add stall detector sample module Applied 1-5 to wq/for-7.0-fixes. One minor note for a future follow-up: show_cpu_pool_hog() and show_cpu_pools_hogs() function names no longer reflect the broadened scope after patch 4 - they now dump all busy workers, not just CPU hogs. Thanks. -- tejun