From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) (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 D08F763C for ; Mon, 23 Dec 2024 04:37:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.89.141.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734928655; cv=none; b=ZZuMS9aKJclsd/sGR/XP+q2S2mZov+ulgHaRG9hWg3V92yi9wBY8l+45doAyS6jeGpgCd6MO/W6WehzaA3YRH+q43KfNJmxlh7muhrLQlw8TwQzc/vcmlw22J6JHgzRQ4OysVazwi3TbLO+uxzCfUiT5mXH/U/3HI5oeJa0t/Xk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734928655; c=relaxed/simple; bh=lytaECTzHacgXVPPQ6ns0jL64Qyih2yDNwwv544JoIw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RIbRG06AO6sQ3KmRPiLNub4Db6Qw+swvA2wSMCRJkWRia/ROaBrtVbwkcC6aao+dF4s7IGdelwiVaBL7XY63PhcumTuQ4Qj0ucCGJhudbRuFUHU+cbqvTOJA1EEpmwgeSlh/B1JncorGRAHLEbe3zCC671D0CFYB0K0k6zQkLGw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; spf=none smtp.mailfrom=ftp.linux.org.uk; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b=fN5t+UxC; arc=none smtp.client-ip=62.89.141.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ftp.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b="fN5t+UxC" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=op/01pcC8T2N90YoZf6SEis2Tee6FzG0kpGUUiGysOc=; b=fN5t+UxCJWBR2kepXc5MTkNR9K LNTcu/FYhNNrmic1w8PPqVaB3jqQ81Dekq6VS5dHCjKAe0q49Bl/9yXmw/qxBL5gb/xHS22v489BQ DLSyy+ShkgDa8E/MX7tQAcXak6U8THPTXxWqig0uBfpuxqCGcY6X9//CqihE2+tn18C0dcvYMF68s gLAtqJu9l+YrYswpjCtbPundJJO3c4naa7Rdouq/4jxDMKk/dpPgp+nhbZ1SYKSlij6JvoIM8EFmR Egj6FIhv9f8QF9zFsU82Y/cVcuXXgj5zPNXDxWrZasL6k6IaBb9I8v1nIv7riJJwipyHdSt0MihX/ m47q793g==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.98 #2 (Red Hat Linux)) id 1tPaCA-0000000BBlz-1cbh; Mon, 23 Dec 2024 04:37:30 +0000 Date: Mon, 23 Dec 2024 04:37:30 +0000 From: Al Viro To: Jens Axboe Cc: linux-fsdevel@vger.kernel.org, Linus Torvalds , Jann Horn Subject: Re: [PATCH][RFC] make take_dentry_name_snapshot() lockless Message-ID: <20241223043730.GH1977892@ZenIV> References: <20241209035251.GV3387508@ZenIV> <20241209211708.GA3387508@ZenIV> <20241209222854.GB3387508@ZenIV> <20241209231237.GC3387508@ZenIV> <20241210024523.GD3387508@ZenIV> <20241223042540.GG1977892@ZenIV> Precedence: bulk X-Mailing-List: linux-fsdevel@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: <20241223042540.GG1977892@ZenIV> Sender: Al Viro On Mon, Dec 23, 2024 at 04:25:40AM +0000, Al Viro wrote: > Incidentally, call your file ""; is the current behaviour > the right thing to do? > > What behaviour _is_ actually wanted? Jens, Jann? While we are at it, what do you want to see if your file happens to be e.g. /home or /boot/efi?