From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:42948 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932389AbeCSJLZ (ORCPT ); Mon, 19 Mar 2018 05:11:25 -0400 Subject: Patch "MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters" has been added to the 4.4-stable tree To: aleksandar.markovic@imgtec.com, alexander.levin@microsoft.com, gregkh@linuxfoundation.org, paul.burton@imgtec.com, ralf@linux-mips.org Cc: , From: Date: Mon, 19 Mar 2018 10:09:30 +0100 Message-ID: <1521450570199@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mips-r2-on-r6-emu-clear-bltzall-and-bgezall-debugfs-counters.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Mon Mar 19 09:58:12 CET 2018 From: Aleksandar Markovic Date: Mon, 13 Mar 2017 16:36:36 +0100 Subject: MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters From: Aleksandar Markovic [ Upstream commit 411dac79cc2ed80f7e348ccc23eb4d8b0ba9f6d5 ] Add missing clearing of BLTZALL and BGEZALL emulation counters in function mipsr2_stats_clear_show(). Previously, it was not possible to reset BLTZALL and BGEZALL emulation counters - their value remained the same even after explicit request via debugfs. As far as other related counters are concerned, they all seem to be properly cleared. This change affects debugfs operation only, core R2 emulation functionality is not affected. Signed-off-by: Aleksandar Markovic Reviewed-by: Paul Burton Cc: james.hogan@imgtec.com Cc: leonid.yegoshin@imgtec.com Cc: douglas.leung@imgtec.com Cc: petar.jovanovic@imgtec.com Cc: miodrag.dinic@imgtec.com Cc: goran.ferenc@imgtec.com Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/15517/ Signed-off-by: Ralf Baechle Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/mips/kernel/mips-r2-to-r6-emul.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/mips/kernel/mips-r2-to-r6-emul.c +++ b/arch/mips/kernel/mips-r2-to-r6-emul.c @@ -2340,6 +2340,8 @@ static int mipsr2_stats_clear_show(struc __this_cpu_write((mipsr2bremustats).bgezl, 0); __this_cpu_write((mipsr2bremustats).bltzll, 0); __this_cpu_write((mipsr2bremustats).bgezll, 0); + __this_cpu_write((mipsr2bremustats).bltzall, 0); + __this_cpu_write((mipsr2bremustats).bgezall, 0); __this_cpu_write((mipsr2bremustats).bltzal, 0); __this_cpu_write((mipsr2bremustats).bgezal, 0); __this_cpu_write((mipsr2bremustats).beql, 0); Patches currently in stable-queue which might be from aleksandar.markovic@imgtec.com are queue-4.4/mips-r2-on-r6-emu-clear-bltzall-and-bgezall-debugfs-counters.patch