From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936260AbWK3MMS (ORCPT ); Thu, 30 Nov 2006 07:12:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S936264AbWK3MMR (ORCPT ); Thu, 30 Nov 2006 07:12:17 -0500 Received: from mx1.redhat.com ([66.187.233.31]:50053 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S936261AbWK3MMJ (ORCPT ); Thu, 30 Nov 2006 07:12:09 -0500 Subject: [GFS2] split gfs2_sb [3/70] From: Steven Whitehouse To: cluster-devel@redhat.com, linux-kernel@vger.kernel.org Cc: Al Viro Content-Type: text/plain Organization: Red Hat (UK) Ltd Date: Thu, 30 Nov 2006 12:12:51 +0000 Message-Id: <1164888771.3752.307.camel@quoit.chygwyn.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.2 (2.2.2-5) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >>From f50dfaf78c01df3cc2d8819f07d6661915567bae Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 13 Oct 2006 20:45:02 -0400 Subject: [PATCH] [GFS2] split gfs2_sb Signed-off-by: Al Viro Signed-off-by: Steven Whitehouse --- fs/gfs2/incore.h | 2 +- fs/gfs2/ondisk.c | 2 +- fs/gfs2/super.c | 2 +- fs/gfs2/super.h | 2 +- include/linux/gfs2_ondisk.h | 22 +++++++++++++++++++++- 5 files changed, 25 insertions(+), 5 deletions(-) diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 1c876e0..bd596ba 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -450,7 +450,7 @@ struct gfs2_sbd { struct super_block *sd_vfs_meta; struct kobject sd_kobj; unsigned long sd_flags; /* SDF_... */ - struct gfs2_sb sd_sb; + struct gfs2_sb_host sd_sb; /* Constants computed on mount */ diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c index 52cb9a2..5b32f1a 100644 --- a/fs/gfs2/ondisk.c +++ b/fs/gfs2/ondisk.c @@ -79,7 +79,7 @@ static void gfs2_meta_header_print(const pv(mh, mh_format, "%u"); } -void gfs2_sb_in(struct gfs2_sb *sb, const void *buf) +void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf) { const struct gfs2_sb *str = buf; diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 6a78b1b..52aa322 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -97,7 +97,7 @@ void gfs2_tune_init(struct gfs2_tune *gt * changed. */ -int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb *sb, int silent) +int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent) { unsigned int x; diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h index 5bb443a..ac95064 100644 --- a/fs/gfs2/super.h +++ b/fs/gfs2/super.h @@ -14,7 +14,7 @@ #include "incore.h" void gfs2_tune_init(struct gfs2_tune *gt); -int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb *sb, int silent); +int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent); int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent); struct page *gfs2_read_super(struct super_block *sb, sector_t sector); diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h index 0e67a89..b7bdfef 100644 --- a/include/linux/gfs2_ondisk.h +++ b/include/linux/gfs2_ondisk.h @@ -128,6 +128,26 @@ struct gfs2_sb { /* In gfs1, quota and license dinodes followed */ }; +struct gfs2_sb_host { + struct gfs2_meta_header sb_header; + + __be32 sb_fs_format; + __be32 sb_multihost_format; + __u32 __pad0; /* Was superblock flags in gfs1 */ + + __be32 sb_bsize; + __be32 sb_bsize_shift; + __u32 __pad1; /* Was journal segment size in gfs1 */ + + struct gfs2_inum sb_master_dir; /* Was jindex dinode in gfs1 */ + struct gfs2_inum __pad2; /* Was rindex dinode in gfs1 */ + struct gfs2_inum sb_root_dir; + + char sb_lockproto[GFS2_LOCKNAME_LEN]; + char sb_locktable[GFS2_LOCKNAME_LEN]; + /* In gfs1, quota and license dinodes followed */ +}; + /* * resource index structure */ @@ -450,7 +470,7 @@ #ifdef __KERNEL__ extern void gfs2_inum_in(struct gfs2_inum *no, const void *buf); extern void gfs2_inum_out(const struct gfs2_inum *no, void *buf); -extern void gfs2_sb_in(struct gfs2_sb *sb, const void *buf); +extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf); extern void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf); extern void gfs2_rindex_out(const struct gfs2_rindex *ri, void *buf); extern void gfs2_rgrp_in(struct gfs2_rgrp *rg, const void *buf); -- 1.4.1