From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-32-i2.italiaonline.it ([212.48.25.202]:39779 "EHLO smtp-32.italiaonline.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753943AbbAES5i (ORCPT ); Mon, 5 Jan 2015 13:57:38 -0500 Message-ID: <54AADF21.7060303@inwind.it> Date: Mon, 05 Jan 2015 19:59:45 +0100 From: Goffredo Baroncelli Reply-To: kreijack@inwind.it MIME-Version: 1.0 To: Lennart Poettering , linux-btrfs@vger.kernel.org Subject: Re: RFE: per-subvolume timestamp that is updated on every change to a subvolume References: <20150105172754.GC19126@gardel-login> In-Reply-To: <20150105172754.GC19126@gardel-login> Content-Type: text/plain; charset=windows-1252 Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 2015-01-05 18:27, Lennart Poettering wrote: > Heya! > > I am looking for a nice way to query the overall last modification > timestamp of a subvolume. i.e. the most recent mtime of *any* file or > directory within a subvolume. Ideally, I think, there was a > btrfs_timespec field for this in "struct btrfs_root_item", alas there > isn't afaics. Any chance this can be added? > > Or is there another workable way to query this value? Maybe determine > it from the current generation of a subvolume or so? Is that tracked? > Ideas? Did you tried with "btrfs subvolume find-new" ? > > Lennart > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- gpg @keyserver.linux.it: Goffredo Baroncelli Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5