ufs: fix s_size/s_dsize users
For UFS2 we need 64bit variants; we even store them in uspi, but
use 32bit ones instead. One wrinkle is in handling of reserved
space - recalculating it every time had been stupid all along, but
now it would become really ugly. Just calculate it once...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ufs/ufs_fs.h b/fs/ufs/ufs_fs.h
index 0cbd5d3..823d55a 100644
--- a/fs/ufs/ufs_fs.h
+++ b/fs/ufs/ufs_fs.h
@@ -733,10 +733,8 @@ struct ufs_sb_private_info {
__u32 s_dblkno; /* offset of first data after cg */
__u32 s_cgoffset; /* cylinder group offset in cylinder */
__u32 s_cgmask; /* used to calc mod fs_ntrak */
- __u32 s_size; /* number of blocks (fragments) in fs */
- __u32 s_dsize; /* number of data blocks in fs */
- __u64 s_u2_size; /* ufs2: number of blocks (fragments) in fs */
- __u64 s_u2_dsize; /*ufs2: number of data blocks in fs */
+ __u64 s_size; /* number of blocks (fragments) in fs */
+ __u64 s_dsize; /* number of data blocks in fs */
__u32 s_ncg; /* number of cylinder groups */
__u32 s_bsize; /* size of basic blocks */
__u32 s_fsize; /* size of fragments */
@@ -793,6 +791,7 @@ struct ufs_sb_private_info {
__u32 s_maxsymlinklen;/* upper limit on fast symlinks' size */
__s32 fs_magic; /* filesystem magic */
unsigned int s_dirblksize;
+ __u64 s_root_blocks;
};
/*