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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 790E0C19F3C for ; Tue, 10 Aug 2021 05:25:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F27161075 for ; Tue, 10 Aug 2021 05:25:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237640AbhHJFZY (ORCPT ); Tue, 10 Aug 2021 01:25:24 -0400 Received: from mail108.syd.optusnet.com.au ([211.29.132.59]:54840 "EHLO mail108.syd.optusnet.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237638AbhHJFZW (ORCPT ); Tue, 10 Aug 2021 01:25:22 -0400 Received: from dread.disaster.area (pa49-195-182-146.pa.nsw.optusnet.com.au [49.195.182.146]) by mail108.syd.optusnet.com.au (Postfix) with ESMTPS id EAF0A1B3E70 for ; Tue, 10 Aug 2021 15:24:58 +1000 (AEST) Received: from discord.disaster.area ([192.168.253.110]) by dread.disaster.area with esmtp (Exim 4.92.3) (envelope-from ) id 1mDKFy-00GZfv-V2 for linux-xfs@vger.kernel.org; Tue, 10 Aug 2021 15:24:54 +1000 Received: from dave by discord.disaster.area with local (Exim 4.94) (envelope-from ) id 1mDKFy-000Aq1-Mf for linux-xfs@vger.kernel.org; Tue, 10 Aug 2021 15:24:54 +1000 From: Dave Chinner To: linux-xfs@vger.kernel.org Subject: [PATCH 10/16] xfs: convert xfs_fs_geometry to use mount feature checks Date: Tue, 10 Aug 2021 15:24:45 +1000 Message-Id: <20210810052451.41578-11-david@fromorbit.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210810052451.41578-1-david@fromorbit.com> References: <20210810052451.41578-1-david@fromorbit.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.3 cv=YKPhNiOx c=1 sm=1 tr=0 a=QpfB3wCSrn/dqEBSktpwZQ==:117 a=QpfB3wCSrn/dqEBSktpwZQ==:17 a=MhDmnRu9jo8A:10 a=20KFwNOVAAAA:8 a=QzJ7RRMRbXgQee3RgIYA:9 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Dave Chinner Reporting filesystem features to userspace is currently superblock based. Now we have a general mount-based feature infrastructure, switch to using the xfs_mount rather than the superblock directly. This reduces the size of the function by over 300 bytes. $ size -t fs/xfs/built-in.a text data bss dec hex filename before 1127855 311352 484 1439691 15f7cb (TOTALS) after 1127535 311352 484 1439371 15f68b (TOTALS) Signed-off-by: Dave Chinner --- fs/xfs/libxfs/xfs_sb.c | 46 ++++++++++++++++++++++-------------------- fs/xfs/libxfs/xfs_sb.h | 2 +- fs/xfs/xfs_ioctl.c | 2 +- fs/xfs/xfs_ioctl32.c | 2 +- 4 files changed, 27 insertions(+), 25 deletions(-) diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index baaec7e6a975..5eaf14b6fe3c 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -1016,10 +1016,12 @@ xfs_sync_sb_buf( void xfs_fs_geometry( - struct xfs_sb *sbp, + struct xfs_mount *mp, struct xfs_fsop_geom *geo, int struct_version) { + struct xfs_sb *sbp = &mp->m_sb; + memset(geo, 0, sizeof(struct xfs_fsop_geom)); geo->blocksize = sbp->sb_blocksize; @@ -1050,51 +1052,51 @@ xfs_fs_geometry( geo->flags = XFS_FSOP_GEOM_FLAGS_NLINK | XFS_FSOP_GEOM_FLAGS_DIRV2 | XFS_FSOP_GEOM_FLAGS_EXTFLG; - if (xfs_sb_version_hasattr(sbp)) + if (xfs_has_attr(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_ATTR; - if (xfs_sb_version_hasquota(sbp)) + if (xfs_has_quota(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_QUOTA; - if (xfs_sb_version_hasalign(sbp)) + if (xfs_has_align(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_IALIGN; - if (xfs_sb_version_hasdalign(sbp)) + if (xfs_has_dalign(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_DALIGN; - if (xfs_sb_version_hassector(sbp)) - geo->flags |= XFS_FSOP_GEOM_FLAGS_SECTOR; - if (xfs_sb_version_hasasciici(sbp)) + if (xfs_has_asciici(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_DIRV2CI; - if (xfs_sb_version_haslazysbcount(sbp)) + if (xfs_has_lazysbcount(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_LAZYSB; - if (xfs_sb_version_hasattr2(sbp)) + if (xfs_has_attr2(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_ATTR2; - if (xfs_sb_version_hasprojid32(sbp)) + if (xfs_has_projid32(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_PROJID32; - if (xfs_sb_version_hascrc(sbp)) + if (xfs_has_crc(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_V5SB; - if (xfs_sb_version_hasftype(sbp)) + if (xfs_has_ftype(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_FTYPE; - if (xfs_sb_version_hasfinobt(sbp)) + if (xfs_has_finobt(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_FINOBT; - if (xfs_sb_version_hassparseinodes(sbp)) + if (xfs_has_sparseinodes(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_SPINODES; - if (xfs_sb_version_hasrmapbt(sbp)) + if (xfs_has_rmapbt(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_RMAPBT; - if (xfs_sb_version_hasreflink(sbp)) + if (xfs_has_reflink(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_REFLINK; - if (xfs_sb_version_hasbigtime(sbp)) + if (xfs_has_bigtime(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME; - if (xfs_sb_version_hasinobtcounts(sbp)) + if (xfs_has_inobtcounts(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT; - if (xfs_sb_version_hassector(sbp)) + if (xfs_has_sector(mp)) { + geo->flags |= XFS_FSOP_GEOM_FLAGS_SECTOR; geo->logsectsize = sbp->sb_logsectsize; - else + } else { geo->logsectsize = BBSIZE; + } geo->rtsectsize = sbp->sb_blocksize; geo->dirblocksize = xfs_dir2_dirblock_bytes(sbp); if (struct_version < 4) return; - if (xfs_sb_version_haslogv2(sbp)) + if (xfs_has_logv2(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_LOGV2; geo->logsunit = sbp->sb_logsunit; diff --git a/fs/xfs/libxfs/xfs_sb.h b/fs/xfs/libxfs/xfs_sb.h index d2dd99cb6921..8902f4bfa5df 100644 --- a/fs/xfs/libxfs/xfs_sb.h +++ b/fs/xfs/libxfs/xfs_sb.h @@ -25,7 +25,7 @@ extern uint64_t xfs_sb_version_to_features(struct xfs_sb *sbp); extern int xfs_update_secondary_sbs(struct xfs_mount *mp); #define XFS_FS_GEOM_MAX_STRUCT_VER (4) -extern void xfs_fs_geometry(struct xfs_sb *sbp, struct xfs_fsop_geom *geo, +extern void xfs_fs_geometry(struct xfs_mount *mp, struct xfs_fsop_geom *geo, int struct_version); extern int xfs_sb_read_secondary(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 2f526e3319a4..0c795dc093ef 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -1010,7 +1010,7 @@ xfs_ioc_fsgeometry( struct xfs_fsop_geom fsgeo; size_t len; - xfs_fs_geometry(&mp->m_sb, &fsgeo, struct_version); + xfs_fs_geometry(mp, &fsgeo, struct_version); if (struct_version <= 3) len = sizeof(struct xfs_fsop_geom_v1); diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index 20adf35aa37b..8783af203cfc 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -50,7 +50,7 @@ xfs_compat_ioc_fsgeometry_v1( { struct xfs_fsop_geom fsgeo; - xfs_fs_geometry(&mp->m_sb, &fsgeo, 3); + xfs_fs_geometry(mp, &fsgeo, 3); /* The 32-bit variant simply has some padding at the end */ if (copy_to_user(arg32, &fsgeo, sizeof(struct compat_xfs_fsop_geom_v1))) return -EFAULT; -- 2.31.1