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=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 5DC45C433FF for ; Thu, 1 Aug 2019 18:03:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2E99B2080C for ; Thu, 1 Aug 2019 18:03:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731986AbfHASDQ convert rfc822-to-8bit (ORCPT ); Thu, 1 Aug 2019 14:03:16 -0400 Received: from mail.wl.linuxfoundation.org ([198.145.29.98]:51144 "EHLO mail.wl.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731642AbfHASDQ (ORCPT ); Thu, 1 Aug 2019 14:03:16 -0400 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EACC628724 for ; Thu, 1 Aug 2019 18:03:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DF57F28726; Thu, 1 Aug 2019 18:03:15 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 204275] bluetoothd consumes 100% cpu on keyboard disconnect Date: Thu, 01 Aug 2019 18:03:14 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: steve@snewbury.org.uk X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=204275 --- Comment #12 from Steven Newbury (steve@snewbury.org.uk) --- (In reply to Luiz Von Dentz from comment #11) > (In reply to Steven Newbury from comment #10) > > (In reply to Luiz Von Dentz from comment #9) > > > Im not sure we even need the watch in the first place, the kernel should > > > block any in/out until the connection is encrypted (BT_SK_SUSPEND) so it > > > might be possible to get rid of sec_watch altogether. > > > > Going through the history it originally worked that way, I'm not sure why > it > > was changed..? > > Well lets try to remove it then and see if that fix the problem. That works. I'll attach a patch on here. -- You are receiving this mail because: You are the assignee for the bug.