From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E3DAC5DF60 for ; Thu, 7 Nov 2019 18:25:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 09431206DF for ; Thu, 7 Nov 2019 18:25:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="h6hpLcPl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727899AbfKGSZC (ORCPT ); Thu, 7 Nov 2019 13:25:02 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:44100 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725793AbfKGSZC (ORCPT ); Thu, 7 Nov 2019 13:25:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=e8J9xm7lB08m6G43zA/M5eJ7edNdxYUmHxVdKepZu2w=; b=h6hpLcPlFHOXBiIxQ8o1w1Kew4 XHDbMxfMoQ/UicU6vtYofYyxxgUHxseVBDMlb0x5h9JTGMwAkdIsiltxo6RJZfCmbJMsICpqIqpVo NzYCpxTaSLUe0nuYaFr8FCQXPuy+GnJt88RAViZPXvjXEod0iZE+mVQfB5FOydmg0wvofk9VCuwEx iuELtl3hMwSF8Dd82gWtOWyIiG4+lxictWIXVRajMTMTXMuZRc2nB67oz96XXnfF7iZlJfkzbjfOz ik7nknoWfiGzKpupWDbKJoKpUUzxamx8/RLwqizm9GBKRcKZkokI/yk+Ro3xG546eWTIlqUFcabK6 AHqoIfXQ==; Received: from [2001:4bb8:184:e48:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iSmSr-00037B-T7; Thu, 07 Nov 2019 18:25:02 +0000 From: Christoph Hellwig To: linux-xfs@vger.kernel.org Cc: "Darrick J . Wong" Subject: [PATCH 18/46] xfs: move the max dir2 free bests count to struct xfs_da_geometry Date: Thu, 7 Nov 2019 19:23:42 +0100 Message-Id: <20191107182410.12660-19-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191107182410.12660-1-hch@lst.de> References: <20191107182410.12660-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Move the max free bests count towards our structure for dir/attr geometry parameters. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_da_btree.h | 1 + fs/xfs/libxfs/xfs_da_format.c | 29 ++++------------------------- fs/xfs/libxfs/xfs_dir2.c | 2 ++ fs/xfs/libxfs/xfs_dir2.h | 1 - fs/xfs/libxfs/xfs_dir2_node.c | 12 +++++------- 5 files changed, 12 insertions(+), 33 deletions(-) diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h index e8f0b7ac051c..40110acf9f8a 100644 --- a/fs/xfs/libxfs/xfs_da_btree.h +++ b/fs/xfs/libxfs/xfs_da_btree.h @@ -30,6 +30,7 @@ struct xfs_da_geometry { unsigned int leaf_max_ents; /* # of entries in dir2 leaf */ xfs_dablk_t leafblk; /* blockno of leaf data v2 */ unsigned int free_hdr_size; /* dir2 free header size */ + unsigned int free_max_bests; /* # of bests entries in dir2 free */ xfs_dablk_t freeblk; /* blockno of free data v2 */ }; diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c index 1fc8982c830f..d2d3144c1598 100644 --- a/fs/xfs/libxfs/xfs_da_format.c +++ b/fs/xfs/libxfs/xfs_da_format.c @@ -400,17 +400,6 @@ xfs_dir3_data_unused_p(struct xfs_dir2_data_hdr *hdr) ((char *)hdr + sizeof(struct xfs_dir3_data_hdr)); } - -/* - * Directory free space block operations - */ -static int -xfs_dir2_free_max_bests(struct xfs_da_geometry *geo) -{ - return (geo->blksize - sizeof(struct xfs_dir2_free_hdr)) / - sizeof(xfs_dir2_data_off_t); -} - /* * Convert data space db to the corresponding free db. */ @@ -418,7 +407,7 @@ static xfs_dir2_db_t xfs_dir2_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) + - (db / xfs_dir2_free_max_bests(geo)); + (db / geo->free_max_bests); } /* @@ -427,14 +416,7 @@ xfs_dir2_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db) static int xfs_dir2_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { - return db % xfs_dir2_free_max_bests(geo); -} - -static int -xfs_dir3_free_max_bests(struct xfs_da_geometry *geo) -{ - return (geo->blksize - sizeof(struct xfs_dir3_free_hdr)) / - sizeof(xfs_dir2_data_off_t); + return db % geo->free_max_bests; } /* @@ -444,7 +426,7 @@ static xfs_dir2_db_t xfs_dir3_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) + - (db / xfs_dir3_free_max_bests(geo)); + (db / geo->free_max_bests); } /* @@ -453,7 +435,7 @@ xfs_dir3_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db) static int xfs_dir3_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { - return db % xfs_dir3_free_max_bests(geo); + return db % geo->free_max_bests; } static const struct xfs_dir_ops xfs_dir2_ops = { @@ -486,7 +468,6 @@ static const struct xfs_dir_ops xfs_dir2_ops = { .data_entry_p = xfs_dir2_data_entry_p, .data_unused_p = xfs_dir2_data_unused_p, - .free_max_bests = xfs_dir2_free_max_bests, .db_to_fdb = xfs_dir2_db_to_fdb, .db_to_fdindex = xfs_dir2_db_to_fdindex, }; @@ -521,7 +502,6 @@ static const struct xfs_dir_ops xfs_dir2_ftype_ops = { .data_entry_p = xfs_dir2_data_entry_p, .data_unused_p = xfs_dir2_data_unused_p, - .free_max_bests = xfs_dir2_free_max_bests, .db_to_fdb = xfs_dir2_db_to_fdb, .db_to_fdindex = xfs_dir2_db_to_fdindex, }; @@ -556,7 +536,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = { .data_entry_p = xfs_dir3_data_entry_p, .data_unused_p = xfs_dir3_data_unused_p, - .free_max_bests = xfs_dir3_free_max_bests, .db_to_fdb = xfs_dir3_db_to_fdb, .db_to_fdindex = xfs_dir3_db_to_fdindex, }; diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index eee75ec9707f..77a297e7d91c 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -133,6 +133,8 @@ xfs_da_mount( } dageo->leaf_max_ents = (dageo->blksize - dageo->leaf_hdr_size) / sizeof(struct xfs_dir2_leaf_entry); + dageo->free_max_bests = (dageo->blksize - dageo->free_hdr_size) / + sizeof(xfs_dir2_data_off_t); /* * Now we've set up the block conversion variables, we can calculate the diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h index d87cd71e3cf1..e3c1385d1522 100644 --- a/fs/xfs/libxfs/xfs_dir2.h +++ b/fs/xfs/libxfs/xfs_dir2.h @@ -72,7 +72,6 @@ struct xfs_dir_ops { struct xfs_dir2_data_unused * (*data_unused_p)(struct xfs_dir2_data_hdr *hdr); - int (*free_max_bests)(struct xfs_da_geometry *geo); xfs_dir2_db_t (*db_to_fdb)(struct xfs_da_geometry *geo, xfs_dir2_db_t db); int (*db_to_fdindex)(struct xfs_da_geometry *geo, diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index c9a52e4e515d..826651f72527 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -160,10 +160,9 @@ xfs_dir3_free_header_check( struct xfs_buf *bp) { struct xfs_mount *mp = dp->i_mount; + int maxbests = mp->m_dir_geo->free_max_bests; unsigned int firstdb; - int maxbests; - maxbests = dp->d_ops->free_max_bests(mp->m_dir_geo); firstdb = (xfs_dir2_da_to_db(mp->m_dir_geo, fbno) - xfs_dir2_byte_to_db(mp->m_dir_geo, XFS_DIR2_FREE_OFFSET)) * maxbests; @@ -562,8 +561,7 @@ xfs_dir2_free_hdr_check( xfs_dir2_free_hdr_from_disk(dp->i_mount, &hdr, bp->b_addr); - ASSERT((hdr.firstdb % - dp->d_ops->free_max_bests(dp->i_mount->m_dir_geo)) == 0); + ASSERT((hdr.firstdb % dp->i_mount->m_dir_geo->free_max_bests) == 0); ASSERT(hdr.firstdb <= db); ASSERT(db < hdr.firstdb + hdr.nvalid); } @@ -1340,7 +1338,7 @@ xfs_dir2_leafn_remove( struct xfs_dir3_icfree_hdr freehdr; xfs_dir2_free_hdr_from_disk(dp->i_mount, &freehdr, free); - ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(args->geo) * + ASSERT(freehdr.firstdb == args->geo->free_max_bests * (fdb - xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET))); } @@ -1733,7 +1731,7 @@ xfs_dir2_node_add_datablk( /* Remember the first slot as our empty slot. */ hdr->firstdb = (fbno - xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET)) * - dp->d_ops->free_max_bests(args->geo); + args->geo->free_max_bests; } else { xfs_dir2_free_hdr_from_disk(mp, hdr, fbp->b_addr); } @@ -1743,7 +1741,7 @@ xfs_dir2_node_add_datablk( /* Extend the freespace table if the new data block is off the end. */ if (*findex >= hdr->nvalid) { - ASSERT(*findex < dp->d_ops->free_max_bests(args->geo)); + ASSERT(*findex < args->geo->free_max_bests); hdr->nvalid = *findex + 1; hdr->bests[*findex] = cpu_to_be16(NULLDATAOFF); } -- 2.20.1