From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 38C303FE55; Wed, 15 May 2024 23:13:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715814789; cv=none; b=X9EK1PbDMmwCrXBGcZnZ1pIplpIaWnhmcgAvi2DrdchRyMShr/Sg8Uoc074eL3I6EFLaEKxuzE1sgAq1XdRxObyd1hRcvP7nWprMCDe/s8csabZX//XgUAkQ0R17Gv7zKuPLdtlw5oUP43M5v3Oyutj2fLBf/d5/yF/D3Q7H7Uw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715814789; c=relaxed/simple; bh=tlYnJ6olUNp1zacCHP/agUcn9KLHHKuiqQyPre8rQ0I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EEmiQ/e6+JwbAQjdtc2AFYMko5VbKou5gGoUFJ8wya9aQ1zh1tfLocyrP+BfoRvDUCUqCX2w6u6OEQDvLgnTOZohmADtYf7X0VfV1uM3aAEETwdouWkRG3PKH30IrkLb91HpApx3/uShRWmfO2/f5XMyqNwObHZbrf5AHle3pfY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=apKN5I5m; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="apKN5I5m" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8D94C116B1; Wed, 15 May 2024 23:13:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715814789; bh=tlYnJ6olUNp1zacCHP/agUcn9KLHHKuiqQyPre8rQ0I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=apKN5I5mrxkyatSHkY7fSeVdeTt1+PIvRaJtPs0EsGbcJqbNBImw7iVt8tbEEoZzG KaOvLhF7hd8qUqtWJneKISNXeksgtxha3iPqI4eAbdTJPfipMY5JKDbIyFMh8SEC8O wHuwl+Klu2MKuOktp3Z97xv924mRSzKC2wtHlhdlMqM+UpbmAza/1L11T1NROuEeYi faMjU9a+SIvTzyF7Kr89SEKCxA46+pxY/nOtFuys0UKtAx+ZWtdtFnhgezCOmPQMwL h0oUAo50uKLqdlmS/TFcLrkTkR1hNpkCUHX4eXZpi4pnE6BU4y2RllshSldgUzQzUY 3OeqYq/m8XIqQ== Date: Thu, 16 May 2024 01:13:06 +0200 From: Frederic Weisbecker To: Valentin Schneider Cc: LKML , "Paul E . McKenney" , Boqun Feng , Joel Fernandes , Neeraj Upadhyay , Uladzislau Rezki , Zqiang , rcu Subject: Re: [PATCH 0/6] rcu: Remove several redundant memory barriers Message-ID: References: <20240515125332.9306-1-frederic@kernel.org> Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Le Wed, May 15, 2024 at 07:32:30PM +0200, Valentin Schneider a écrit : > On 15/05/24 14:53, Frederic Weisbecker wrote: > > Reviewing Valentin's patchset made me stare at some memory barriers > > on the way. > > Sorry not sorry? :-) ;-))