void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
{
const struct gfs2_sb *str = buf;
gfs2_meta_header_in(&sb->sb_header, buf);
sb->sb_fs_format = be32_to_cpu(str->sb_fs_format);
sb->sb_multihost_format = be32_to_cpu(str->sb_multihost_format);
sb->sb_bsize = be32_to_cpu(str->sb_bsize);
sb->sb_bsize_shift = be32_to_cpu(str->sb_bsize_shift);
gfs2_inum_in(&sb->sb_master_dir, (char *)&str->sb_master_dir);
gfs2_inum_in(&sb->sb_root_dir, (char *)&str->sb_root_dir);
memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
}
/**
* gfs1_rgrp_in - read in a gfs1 rgrp
*/
static void gfs1_rgrp_in(struct gfs_rgrp *rgrp, struct gfs2_buffer_head *rbh)
{
struct gfs_rgrp *str = (struct gfs_rgrp *)rbh->b_data;
gfs2_meta_header_in(&rgrp->rg_header, rbh);
rgrp->rg_flags = be32_to_cpu(str->rg_flags);
rgrp->rg_free = be32_to_cpu(str->rg_free);
rgrp->rg_useddi = be32_to_cpu(str->rg_useddi);
rgrp->rg_freedi = be32_to_cpu(str->rg_freedi);
gfs2_inum_in(&rgrp->rg_freedi_list, (char *)&str->rg_freedi_list);
rgrp->rg_usedmeta = be32_to_cpu(str->rg_usedmeta);
rgrp->rg_freemeta = be32_to_cpu(str->rg_freemeta);
memcpy(rgrp->rg_reserved, str->rg_reserved, 64);
}