From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E4D9714A84; Fri, 22 Nov 2024 11:07:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732273668; cv=none; b=iP2oW5XKpNle6h5Y3Ti6iwxM4YFyZVCQYpm0eYHexBp2rTouyRPXjZosZieKtxiKddctvsGskJJiPyWcRLFQRREHkz4zuD23q0CyXdztatMd66wVnBM8/gmRY+i1mQVtK6Gksv5YDYjNOftim6mwjTYenCX8qqCjsS3/0kCA6N0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732273668; c=relaxed/simple; bh=CI1lIANsrzEeHGjqXoJmc6I7iBCghDKQ8XngPTMVJ7k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qyOG0ngmfBMCQcbbAMVUMHKgfLSpMtR7tclhIKIBtwKRe4uJsAVyCbTLcwAjv/6YAeerERnXsZf4DIAKJAtcCAkrTbA7GpiPz7QOiuyYXZY1hgOSe1Ge2wYUI7c1uu9cLGmefLYKfLe53yf0+ZieSzcuPDDpKvRLC8lK0eD8/wI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=FxGSQpdO; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="FxGSQpdO" 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=jji/7XRHcaGMBULxQ6QXItOGJLcPdj5UvUmIxK4X7tw=; b=FxGSQpdO9Gg4KSR0Myh6q/JWhz tD8ewDhyuKBh+Fzfgyv+hQN1PTeNExqJkHHXIjVWoNtIm8+JNXPiDVIYufft6wqhvozBi2pYB7GPx fpYtIieaVy9PBujdu+sowJEA3eVs4zAX0mWIy5HfQli6E4JUWDTI+mqjerbQOUiIBTyQ0DVg/zhXS cBa9FoZJdjCn5RJCZSoYNGvUeC9Ux3N5ywK23efFob/IPmtj2JzDqSoFHqMox0rnPadU1EMh6CJRi xav8wsvMt7Tju/KBN8NRlvTImYnLrFIGz6Ez+yhDxkp5+6MWGYy3GTSk5eB2NmecNRtpVUM4rEYD6 C3mNiXOw==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1tERVh-00000000hHe-2Eox; Fri, 22 Nov 2024 11:07:37 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 3086D30066A; Fri, 22 Nov 2024 12:07:37 +0100 (CET) Date: Fri, 22 Nov 2024 12:07:37 +0100 From: Peter Zijlstra To: Andrii Nakryiko Cc: linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, mingo@kernel.org, torvalds@linux-foundation.org, oleg@redhat.com, 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, mjguzik@gmail.com, brauner@kernel.org, jannh@google.com, mhocko@kernel.org, vbabka@suse.cz, shakeel.butt@linux.dev, hannes@cmpxchg.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, david@redhat.com, arnd@arndb.de, viro@zeniv.linux.org.uk, hca@linux.ibm.com Subject: Re: [PATCH v5 tip/perf/core 0/2] uprobes: speculative lockless VMA-to-uprobe lookup Message-ID: <20241122110737.GP24774@noisy.programming.kicks-ass.net> References: <20241122035922.3321100-1-andrii@kernel.org> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241122035922.3321100-1-andrii@kernel.org> On Thu, Nov 21, 2024 at 07:59:20PM -0800, Andrii Nakryiko wrote: > Andrii Nakryiko (2): > uprobes: simplify find_active_uprobe_rcu() VMA checks > uprobes: add speculative lockless VMA-to-inode-to-uprobe resolution Thanks, assuming Suren is okay with me carrying his patches through tip, I'll make this land in tip/perf/core after -rc1.