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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D89EC433F5 for ; Sun, 30 Jan 2022 11:16:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352015AbiA3LQA (ORCPT ); Sun, 30 Jan 2022 06:16:00 -0500 Received: from smtp-out1.suse.de ([195.135.220.28]:60956 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236930AbiA3LP5 (ORCPT ); Sun, 30 Jan 2022 06:15:57 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id A51A221114; Sun, 30 Jan 2022 11:15:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1643541356; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=J9lhn0uS+BJFxrOTNGJE/YbFczg9NMC5ATdYqM2tm5E=; b=PYWT79vAgKhxK5G6iB2T/FIchLyagWpMfXySUf6z6QBj+DVRlP7hKYsNJ4VCkuJCOwmykk +S5Dr1JFvf21EQlGkmdWX3OyTkr2N/W0Rc9ROuicjredPC8JQFsgQFpSFgMod1Hv/wJfnl okInFBIg+kTRQhOSIXYRcd9s9MgshN8= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1643541356; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=J9lhn0uS+BJFxrOTNGJE/YbFczg9NMC5ATdYqM2tm5E=; b=ZufE4OHF+8mr8fyzkT4SBv6RIh1QsgW8Iv/LAPZpQlQAi8tgF0T0HzT7N1bnJIXPXOsXud Ff40W0dGi1E4gHCg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 8972F13638; Sun, 30 Jan 2022 11:15:56 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id A3odIWxz9mF1bwAAMHmgww (envelope-from ); Sun, 30 Jan 2022 11:15:56 +0000 Date: Sun, 30 Jan 2022 12:15:52 +0100 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] perf/urgent for v5.17-rc2 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, please pull two urgent perf fixes for v5.17. Thx. --- The following changes since commit 8c16dc047b5dd8f7b3bf4584fa75733ea0dde7dc: x86/perf: Avoid warning for Arch LBR without XSAVE (2022-01-18 12:09:49 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/perf_urgent_for_v5.17_rc2_p2 for you to fetch changes up to c5de60cd622a2607c043ba65e25a6e9998a369f9: perf/core: Fix cgroup event list management (2022-01-26 15:06:06 +0100) ---------------------------------------------------------------- - Prevent accesses to the per-CPU cgroup context list from another CPU except the one it belongs to, to avoid list corruption - Make sure parent events are always woken up to avoid indefinite hangs in the traced workload ---------------------------------------------------------------- James Clark (1): perf: Always wake the parent event Namhyung Kim (1): perf/core: Fix cgroup event list management kernel/events/core.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH, GF: Ivo Totev, HRB 36809, AG Nürnberg