From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-183.mta1.migadu.com (out-183.mta1.migadu.com [95.215.58.183]) (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 0A7A6417BE7 for ; Fri, 17 Jul 2026 13:55:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784296560; cv=none; b=Xyqwc4VBXS94R9WkTSm/sdT76LC3Ov6ROLh1+hQ+YNZ1MHZrK0c62i4BYRK0b7WHxyDPCJzTh9Dbhcx4UMkI0UM3Dr9dk+fhNcHkMvTj2DxbYoi4bd9aALtUu1Zv6k/49sNmHt/lZXfXUvXllaxmxmjwePdQXCoVDRrUhHj52xo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784296560; c=relaxed/simple; bh=7NJrHGKYQASeIOzngFVhUuyc8REBH4Hkovepqmh1fRc=; h=MIME-Version:Date:Content-Type:From:Message-ID:Subject:To:Cc: In-Reply-To:References; b=dkSqiq08k0SPXGmh7vnEBFZXQEOhZOCViY0tpXiDkafF3HsJRtIWlaBjGYLz/Zn0UcRgUOC08/+0Cqbo4NsoJlZQSDMIBXXi19W1bVSvcarq6F+/oyTMksQfi0UBQHXdw1zFvTZEjPAI67CGXskKt6i/xlUUrXdVIT50+ULAGbs= 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=dcZrX61x; arc=none smtp.client-ip=95.215.58.183 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="dcZrX61x" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1784296557; 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=TTAfB1STbjszfcd6h4NRlRiz9FUilOSYE5jYhnEER3I=; b=dcZrX61xqHbd453Vhr2P28vgsdSJOx7ZcboJR1wwJeBKVDdCHQOsQjPomg45WGOktHLU8a hK7sm6mLEPevvoGrUnpTeEo3aCJw/nkiyabJSZWUAo6At7pauOdmJoUDlejmVlQHRRD15n b4BAAZTQ0cl2KScYIAC5AG3mHZG1dsk= Date: Fri, 17 Jul 2026 13:55:44 +0000 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Zqiang" Message-ID: <705b5723946ca048759675d014ca7f83166f8deb@linux.dev> TLS-Required: No Subject: Re: [PATCH] workqueue: Use raise_softirq() to trigger softirq in irq_work handler To: "Tejun Heo" Cc: jiangshanlai@gmail.com, linux-kernel@vger.kernel.org, "Bradley Morgan" In-Reply-To: <2a16a87877d77da5328082e50e9a7293@kernel.org> References: <20260716095637.23547-1-qiang.zhang@linux.dev> <2a16a87877d77da5328082e50e9a7293@kernel.org> X-Migadu-Flow: FLOW_OUT >=20 >=20Hello, >=20 >=20Applied to wq/for-7.1-fixes with the description reworded and the > following tags added: >=20 >=20 Fixes: 2f34d7337d98 ("workqueue: Fix queue_work_on() with BH workque= ues") > Cc: stable@vger.kernel.org # v6.9+ >=20 >=20The Fixes target differs from the suggested 4cb1ef64609f. There, the > raises ran under pool->lock with IRQs disabled. The irq_work handlers > were added later by 2f34d7337d98 which moved the remote-CPU raise out o= f > kick_pool(). Also picked up Bradley's Reviewed-by. Hello, Tejun Thank you very much for reword description! >=20 >=20Thanks. >=20 >=20--=20 >=20tejun >