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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96FCECD3430 for ; Tue, 3 Sep 2024 13:21:13 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id BFBD18D015F; Tue, 3 Sep 2024 09:21:12 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BACB26B0131; Tue, 3 Sep 2024 09:21:12 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A9ABC8D015F; Tue, 3 Sep 2024 09:21:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 8FD616B012F for ; Tue, 3 Sep 2024 09:21:12 -0400 (EDT) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 439E71202C3 for ; Tue, 3 Sep 2024 13:21:12 +0000 (UTC) X-FDA: 82523487984.15.BB144CB Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) by imf15.hostedemail.com (Postfix) with ESMTP id C730AA0017 for ; Tue, 3 Sep 2024 13:21:09 +0000 (UTC) Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=infradead.org header.s=desiato.20200630 header.b=IEEeFUM3; spf=none (imf15.hostedemail.com: domain of peterz@infradead.org has no SPF policy when checking 90.155.92.199) smtp.mailfrom=peterz@infradead.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1725369575; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=shDKnG0dPktgg3ItOIAvP1fgIyBWxt5km4UrHeqmXgM=; b=yPVcV6NwrrYa2en84CI0g5Jiwh7aA2NT52BsgJ5YKn2/vYOfuJzAd8hH4IJwSaTuhZVz4/ agZG39/YR8DkSG9/PKLeKXljMCiSvjBx+FxnVAxGVBovAmKPUo4uOki05LNgRFuVKcYFyM DH4xaqqy2+ZTiICORN/nmudfLMividQ= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1725369575; a=rsa-sha256; cv=none; b=4f22ICPOlKta1KSrhK1D/C3liJF0mErWQPh3xYx4FQGoPFwFsYM/va73fZqM979KLV95Lp iVfMRvBUlsbcj4pJJ36zdVA4q69765ANCYBVaBLYXe+OHQLjVVQ7VszhjUnWSz5x5Z7QHE hJ075y0xuOmGUaXmTPcdIp1ZAWSb8kQ= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=pass header.d=infradead.org header.s=desiato.20200630 header.b=IEEeFUM3; spf=none (imf15.hostedemail.com: domain of peterz@infradead.org has no SPF policy when checking 90.155.92.199) smtp.mailfrom=peterz@infradead.org; dmarc=none DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=shDKnG0dPktgg3ItOIAvP1fgIyBWxt5km4UrHeqmXgM=; b=IEEeFUM3MBmpCgF1/SnRthmzDo u+Yl0VLDhvD3iNKzkgFq6CqoLxQvVVwo2mfpi5tsjU7tAEpzssgcGdV2FxlOv0cLgA/wHE8TtO8Jz aRxwzRb4cy6pKAw66MIiTkqdhbYf5/aJuFHPcmxWs1W2tKI8C0dZPT/0bfgH6bxIzo2zrcITJODd/ KTJJXEeLuABX6zuVvNZjhgJpZSE4JQ/FeA+TdjkwR/41vdu28Am38jzxhu8py7bU10KhhYqCkSxRR KY1H1pdDqEDNR7p/2osa6lcU9BQKwNifY0UJBJoF2+DuhRwRSK6J1QH1G1fR+jAXjWqNFXJ5B4hSY 9Ux3pwcg==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1slTSx-0000000CKje-419l; Tue, 03 Sep 2024 13:21:04 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 3A26530050D; Tue, 3 Sep 2024 15:21:03 +0200 (CEST) Date: Tue, 3 Sep 2024 15:21:03 +0200 From: Peter Zijlstra To: Oleg Nesterov Cc: Andrii Nakryiko , linux-trace-kernel@vger.kernel.org, rostedt@goodmis.org, mhiramat@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, jolsa@kernel.org, paulmck@kernel.org, willy@infradead.org, surenb@google.com, akpm@linux-foundation.org, linux-mm@kvack.org Subject: Re: [PATCH v4 0/8] uprobes: RCU-protected hot path optimizations Message-ID: <20240903132103.GV4723@noisy.programming.kicks-ass.net> References: <20240829183741.3331213-1-andrii@kernel.org> <20240830102400.GA20163@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240830102400.GA20163@redhat.com> X-Stat-Signature: oexbhpwowmhcqsgfjpy8i7easz3kzoxs X-Rspamd-Queue-Id: C730AA0017 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1725369669-259417 X-HE-Meta: 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 R/ty0ugw Cl+sJuYWv/wgaiEAoQgwHzkHE6oubJ3DPE1b3JySquzxA219pRjlQR5AIIRNgNd6r7oNBvqZy3sDVGmSmtU5QcyECzD/fwSmgZzyDvNOnm/zPQrES01rXH7QcTaWQ7cyO8cblfndsBVySxBWqJF8nWoHFHJTufe4O/RvtA7BPjv2REGcxKCUEOwhcCmCpvDB1xeIMZSp0YbLsNDOuhlMWL9q6wFZDs7O4qMuOncGlTu0asTuQSpRWzL/dVg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Aug 30, 2024 at 12:24:01PM +0200, Oleg Nesterov wrote: > On 08/29, Andrii Nakryiko wrote: > > > > v3->v4: > > - added back consumer_rwsem into consumer_del(), which was accidentally > > omitted earlier (Jiri); > > still, > > Reviewed-by: Oleg Nesterov > Let me go queue this in perf/core then. Thanks!