From patchwork Wed Apr 9 07:55:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 14044266 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 A1D2725B680 for ; Wed, 9 Apr 2025 07:59:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744185542; cv=none; b=NsPuPRvNtRIeITtlTi0yKyf1EiFa6gRsRwjZ5z+Ps41WHEqQyA47qDVXReLTimajJvCAwFRyHGlOVD6Fo7eZriPdSDgN1xeVBm9RDFixrZsTHnqld5aZNNGFJS+wm63Tefjy/JNGjpBBcWLIkyoM0fdRRhVTQaLn3vAqS+g6JUA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744185542; c=relaxed/simple; bh=Zzc2VXEe+JnyKDtMJ8xylT0FUvdUoh/s7RjgOsW4Nw4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VUTtuRNj6qa7TYzYbSsMS8Rh8FVzplXvl1IOXFcAR1iRjDiFXeshj9RsV3vZ4J9f1tuV91UfyAtu8NVhLLNV2joJeWOATi2UHzo35bH6NO+0uP/PqgHQ6eioVs8yR0pw3KdPFCNMJ+sLqguggHkPkypPVJNnWey8apSOnCI1U9M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=BOjKGeL4; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="BOjKGeL4" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=ZzIx3CeyBbwOH77YIEu6KLjfHaw5Tk6XU8SDVqkK6x4=; b=BOjKGeL4WRScUPBGEyAyYTiPUr 1T+LKYZbJD+SDe5LybhXAargykrl6Y1uDvxfqmSFGCvdwz3ogVMuPvez7zBtTJZXaDOgyHsBclv6n 9yz77Xem6Q1wTUmwmHkomuez5fLC+afpPqYVln/+KixmpF/hU1/YRjkGANvrx/zB051l6IEZO/m+u ObonRw2iLvC9YFhslUo/XSI+V/yK+uQm+oHmPf4ck3GdcF21u3UpS1R2HZonokq8PbFh6xZjcuXUd bNCSInyRIF8FsT/u32/VSalVQROHx0ijldr1C6FZ5xlD5+HN9u2DOJvuQh2NnAZeIkoWLmXRL+8nc WbGvjJkg==; Received: from 2a02-8389-2341-5b80-08b8-afb4-7bb0-fe1c.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:8b8:afb4:7bb0:fe1c] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2QKq-00000006Ur4-1RBu; Wed, 09 Apr 2025 07:59:00 +0000 From: Christoph Hellwig To: Andrey Albershteyn Cc: "Darrick J . Wong" , Hans Holmberg , linux-xfs@vger.kernel.org Subject: [PATCH 45/45] xfs_growfs: support internal RT devices Date: Wed, 9 Apr 2025 09:55:48 +0200 Message-ID: <20250409075557.3535745-46-hch@lst.de> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250409075557.3535745-1-hch@lst.de> References: <20250409075557.3535745-1-hch@lst.de> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Allow RT growfs when rtstart is set in the geomety, and adjust the queried size for it. Signed-off-by: Christoph Hellwig Reviewed-by: "Darrick J. Wong" --- growfs/xfs_growfs.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/growfs/xfs_growfs.c b/growfs/xfs_growfs.c index 4b941403e2fd..0d0b2ae3e739 100644 --- a/growfs/xfs_growfs.c +++ b/growfs/xfs_growfs.c @@ -202,7 +202,7 @@ main(int argc, char **argv) progname, fname); exit(1); } - if (rflag && !xi.rt.dev) { + if (rflag && (!xi.rt.dev && !geo.rtstart)) { fprintf(stderr, _("%s: failed to access realtime device for %s\n"), progname, fname); @@ -211,6 +211,13 @@ main(int argc, char **argv) xfs_report_geom(&geo, datadev, logdev, rtdev); + if (geo.rtstart) { + xfs_daddr_t rtstart = geo.rtstart * (geo.blocksize / BBSIZE); + + xi.rt.size = xi.data.size - rtstart; + xi.data.size = rtstart; + } + ddsize = xi.data.size; dlsize = (xi.log.size ? xi.log.size : geo.logblocks * (geo.blocksize / BBSIZE) );