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 7ED4122652D for ; Wed, 29 Oct 2025 17:46:10 +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=1761759970; cv=none; b=B+WdwoAOUqAa7uCHViEYR4Q9Y2el/uyP2LPZdzOqnAhceFIoevmViNmsF5IRIEAQj3MJHDjT9M58URw3wKazZa7xptBPhboNGmUInrLASJt+Icuk3a/Fj4+uIxqiZhkuLMgBkdiHT6P0ucQKNUWXDrhr1JFE5ohfX9IHLU+NKQ4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761759970; c=relaxed/simple; bh=HmmGYhM5wEFgtrVaXjxp+kjvktfBMuB0AXjpjmQyndk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=RmlWFiYhsMNT82EKlQ1D451mvJvA+RFn1YAZ7IHKNAUoj4mSc/ubctq/f41g6cvDNZ7a9NneUuPxsM+mq8wuIV8PnHGAGg/Qp8z1EOvWQrV2OGeT5BeejA/iHtzur5iCsp3sQ0gB7f0K6YcVzenUaJoU8jiuHBHvWmVfLqkC9zg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EHdQBQxG; 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="EHdQBQxG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1EADAC4CEF7; Wed, 29 Oct 2025 17:46:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761759970; bh=HmmGYhM5wEFgtrVaXjxp+kjvktfBMuB0AXjpjmQyndk=; h=From:To:Cc:Subject:Date:From; b=EHdQBQxGrigT0cw/abOb5INfu25d5i0Kqz92X3A8EkxRWnHQM8Qpaq5u80MLeKi7W E2wq5Q+yeRAIW2J7CDio7MGrSYZByPakLCeWOfjtFd9HXXPzvPN0Jj1bUGMvDZ3tmG SVIl5a5J6MOYJeZ9tC2Ji6l9ykNJt50eK7x0nDJ0yYJbXi2Lm03N4cvVeM6EhvSnlo o125+/nRNvrDgvSCch9Qu2W8ymtcpciIoVUV/8JCGMVV0KcYRcI4Q70cipcjRmK+Ab C7p/FyT+0usW6DV3B24SsUOu0tHIZUS9ZkHiMKYCreWg7qqrglpZlX8GcZ3TxtXi62 R4sDMdorsZg2g== From: Allison Henderson To: netdev@vger.kernel.org Cc: allison.henderson@oracle.com Subject: [PATCH net-next v1 0/2] net/rds: RDS-TCP bug fix collection, subset 1: Work queue scalability Date: Wed, 29 Oct 2025 10:46:07 -0700 Message-ID: <20251029174609.33778-1-achender@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Allison Henderson Hi all, This is subset 1 of the RDS-TCP bug fix collection series I posted last week. The greater series aims to correct multiple rds-tcp bugs that can cause dropped or out of sequence messages. The set was starting to get a bit large, so I've broken it down into smaller sets to make reviews more manageable. In this subset, we focus on work queue scalability. Messages queues are refactored to operate in parallel across multiple connections, which improves response times and avoids timeouts. The entire set can be viewed in the rfc here: https://lore.kernel.org/netdev/20251022191715.157755-1-achender@kernel.org/ Questions, comments, flames appreciated! Thanks! Allison Change Log: rfc->v1 - Fixed lkp warnings and white space cleanup - Split out the workqueue changes as a subset Allison Henderson (2): net/rds: Add per cp work queue net/rds: Give each connection its own workqueue net/rds/connection.c | 15 +++++++++++++-- net/rds/ib_recv.c | 2 +- net/rds/ib_send.c | 2 +- net/rds/rds.h | 1 + net/rds/send.c | 8 ++++---- net/rds/tcp_recv.c | 2 +- net/rds/tcp_send.c | 2 +- net/rds/threads.c | 16 ++++++++-------- 8 files changed, 30 insertions(+), 18 deletions(-) -- 2.43.0