From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8806C10DCE for ; Tue, 24 Mar 2020 22:51:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 91B172080C for ; Tue, 24 Mar 2020 22:51:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="WWUZ6BsM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727209AbgCXWvT (ORCPT ); Tue, 24 Mar 2020 18:51:19 -0400 Received: from mail-qk1-f196.google.com ([209.85.222.196]:45391 "EHLO mail-qk1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727132AbgCXWvT (ORCPT ); Tue, 24 Mar 2020 18:51:19 -0400 Received: by mail-qk1-f196.google.com with SMTP id c145so410732qke.12 for ; Tue, 24 Mar 2020 15:51:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=PjcP9lzQMwmICwhCoEKnoXXGKoXGa/nC7VH5icQxC5o=; b=WWUZ6BsMgNfzw1P/XbzyJ0cZCuxE9StGudpHUN/cxMQtdc7EBsS6qyFSKbCR2IBTDI I9lcDWMyb58zmxbT/a+Thq44YDxmaMOT4u4hgq4RtE4vQFx8vbZSXLZoww36P2+sWBvB tqyPQMH17Yvg0Mv+urYBYgjyLeA71PIDmPfkB8vlF7QJd1L2o0WDc67QcMNKY7Qs6WjS dlXe+W2uc18OnWIR/MTpbL6vMpSOp9tmkPR3zIeVP6RxSrorO8ErwMJWPdGRBkk+jmqT IxrsNLzPcUvN6ylkT9CKPPHwbtkNf0tXGq8h6k+j1EVAfRTT7740nPDvikV9YxOsJE1i Z1Yg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=PjcP9lzQMwmICwhCoEKnoXXGKoXGa/nC7VH5icQxC5o=; b=sy7lNzuT8yWI5FAs1cM8Cug4N/A8xqwxNEJXXHj7lfMSQAk5sKyKmbOkD9sN1KlHqV UO65u41SwRPTko1els/PmySj+Sn852l+RPXCslMNSgAiBiW8TSvWcZK8xmv9ChQOycY7 CwsJ5E15FlvJJe0WNFSEG2dUDv+JwxNIxc208sYY+xfJT2SCcC91vyYKoq8AjCKo1nWa eGWC4eK0gSkSDwMsSkK29hvKOB4b+DxE2z9loK02fqDpg3iul3Dx7l4NJdVYrPe+c1E3 sHg3wOSgIaCi1m0dmzWh1BrTttpWfcAy6rbcyOIqnOZn9XTP8f557AhzgYaU54UOf5XE 3TRw== X-Gm-Message-State: ANhLgQ0ndAkVHguzlLoMvvjgBnCPZYPzOiHj3gQUyqfMgF9+cQmJcGMt wgzUgT2NNn1DYrLgRxSRZRNsOw== X-Google-Smtp-Source: ADFU+vtkJo9IOLurEFJbhSY7tww6MTT1dkx3qVfKIXvicK+OhvBSEdXbdq2e7JXX0/uwY4P6CNvN9g== X-Received: by 2002:a37:4f51:: with SMTP id d78mr253272qkb.28.1585090276895; Tue, 24 Mar 2020 15:51:16 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-142-68-57-212.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.68.57.212]) by smtp.gmail.com with ESMTPSA id w132sm14105005qkb.96.2020.03.24.15.51.16 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 24 Mar 2020 15:51:16 -0700 (PDT) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1jGsOC-0007Rn-2K; Tue, 24 Mar 2020 19:51:16 -0300 Date: Tue, 24 Mar 2020 19:51:16 -0300 From: Jason Gunthorpe To: akpm@linux-foundation.org Cc: bmt@zurich.ibm.com, dledford@redhat.com, linux-rdma@vger.kernel.org Subject: Re: [patch 1/1] drivers/infiniband/sw/siw/siw_qp_rx.c: suppress uninitialized var warning Message-ID: <20200324225116.GB28435@ziepe.ca> References: <20200323184627.ZWPg91uin%akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200323184627.ZWPg91uin%akpm@linux-foundation.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, Mar 23, 2020 at 11:46:27AM -0700, akpm@linux-foundation.org wrote: > From: Andrew Morton > Subject: drivers/infiniband/sw/siw/siw_qp_rx.c: suppress uninitialized var warning > > drivers/infiniband/sw/siw/siw_qp_rx.c: In function siw_proc_send: > ./include/linux/spinlock.h:288:3: warning: flags may be used uninitialized in this function [-Wmaybe-uninitialized] > _raw_spin_unlock_irqrestore(lock, flags); \ > ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/infiniband/sw/siw/siw_qp_rx.c:335:16: note: flags was declared here > unsigned long flags; > > Cc: Bernard Metzler > Cc: Doug Ledford > Cc: Jason Gunthorpe > Signed-off-by: Andrew Morton > --- > > drivers/infiniband/sw/siw/siw_qp_rx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied to for-next, though I suppose gcc fixed this at some point as I don't see the warning here... Thanks, Jason