From patchwork Tue Nov 21 01:50:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Sterba X-Patchwork-Id: 13462410 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="SbUB48di" Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C86FBCA for ; Mon, 20 Nov 2023 17:57:30 -0800 (PST) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 7F551218DF; Tue, 21 Nov 2023 01:57:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1700531849; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=KHvpMf8tlebUT1tlI6OwTW31x9pm/VSw95lmJAXenTo=; b=SbUB48diErPOqDYyaiqhaD+YJ58HLBuBA7/7hE5zZ4mmzE3kVT68TtY461zgFkJtuFlc3j awmwxlwa1T/Z5pYfsh9IL5S85pGfTkcbY7RhnDi7zZM5XOpD3A9mIoYnX1oD4Fohn4xF2i o8Jt8Z8U4d/QT3dkIVT3oCo7S2Vpveo= Received: from ds.suse.cz (ds.suse.cz [10.100.12.205]) by relay2.suse.de (Postfix) with ESMTP id 702E42C142; Tue, 21 Nov 2023 01:57:29 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id CB743DA86C; Tue, 21 Nov 2023 02:50:21 +0100 (CET) From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 5/5] btrfs: remove unused btrfs_root::type Date: Tue, 21 Nov 2023 02:50:21 +0100 Message-ID: X-Mailer: git-send-email 2.42.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spamd-Bar: ++++++++++++++++++++++++ Authentication-Results: smtp-out1.suse.de; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=suse.com (policy=quarantine); spf=softfail (smtp-out1.suse.de: 149.44.160.134 is neither permitted nor denied by domain of dsterba@suse.cz) smtp.mailfrom=dsterba@suse.cz X-Rspamd-Server: rspamd1 X-Spamd-Result: default: False [25.00 / 50.00]; ARC_NA(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; NEURAL_SPAM_SHORT(3.00)[1.000]; BROKEN_CONTENT_TYPE(1.50)[]; RWL_MAILSPIKE_GOOD(-1.00)[149.44.160.134:from]; R_SPF_SOFTFAIL(4.60)[~all]; DMARC_POLICY_QUARANTINE(1.50)[suse.com : No valid SPF, No valid DKIM,quarantine]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; MX_GOOD(-0.01)[]; RCPT_COUNT_TWO(0.00)[2]; MID_CONTAINS_FROM(1.00)[]; NEURAL_SPAM_LONG(3.50)[1.000]; VIOLATED_DIRECT_SPF(3.50)[]; FORGED_SENDER(0.30)[dsterba@suse.com,dsterba@suse.cz]; RCVD_NO_TLS_LAST(0.10)[]; R_DKIM_NA(2.20)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; FROM_NEQ_ENVFROM(0.10)[dsterba@suse.com,dsterba@suse.cz] X-Spam-Score: 25.00 X-Rspamd-Queue-Id: 7F551218DF Looks like the struct member was added in 2007 in 2.6.29 in commit 87ee04eb0f2f ("Btrfs: Add simple stripe size parameter") but hasn't been used at all since. So let's remove it. This was found by tool https://github.com/jirislaby/clang-struct, then build tested after removing the struct member. Signed-off-by: David Sterba --- fs/btrfs/ctree.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 9c0800f5bdcb..54fd4eb92745 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -212,8 +212,6 @@ struct btrfs_root { u64 last_trans; - u32 type; - u64 free_objectid; struct btrfs_key defrag_progress;