36 	struct sysv_sb_info *sbi = SYSV_SB(sb);  in sysv_sync_fs()  local
39 	mutex_lock(&sbi->s_lock);  in sysv_sync_fs()
46 	old_time = fs32_to_cpu(sbi, *sbi->s_sb_time);  in sysv_sync_fs()
47 	if (sbi->s_type == FSTYPE_SYSV4) {  in sysv_sync_fs()
48 		if (*sbi->s_sb_state == cpu_to_fs32(sbi, 0x7c269d38 - old_time))  in sysv_sync_fs()
49 			*sbi->s_sb_state = cpu_to_fs32(sbi, 0x7c269d38 - time);  in sysv_sync_fs()
50 		*sbi->s_sb_time = cpu_to_fs32(sbi, time);  in sysv_sync_fs()
51 		mark_buffer_dirty(sbi->s_bh2);  in sysv_sync_fs()
54 	mutex_unlock(&sbi->s_lock);  in sysv_sync_fs()
61 	struct sysv_sb_info *sbi = SYSV_SB(sb);  in sysv_remount()  local
64 	if (sbi->s_forced_ro)  in sysv_remount()
71 	struct sysv_sb_info *sbi = SYSV_SB(sb);  in sysv_put_super()  local
75 		mark_buffer_dirty(sbi->s_bh1);  in sysv_put_super()
76 		if (sbi->s_bh1 != sbi->s_bh2)  in sysv_put_super()
77 			mark_buffer_dirty(sbi->s_bh2);  in sysv_put_super()
80 	brelse(sbi->s_bh1);  in sysv_put_super()
81 	if (sbi->s_bh1 != sbi->s_bh2)  in sysv_put_super()
82 		brelse(sbi->s_bh2);  in sysv_put_super()
84 	kfree(sbi);  in sysv_put_super()
90 	struct sysv_sb_info *sbi = SYSV_SB(sb);  in sysv_statfs()  local
95 	buf->f_blocks = sbi->s_ndatazones;  in sysv_statfs()
97 	buf->f_files = sbi->s_ninodes;  in sysv_statfs()
108 static inline void read3byte(struct sysv_sb_info *sbi,  in read3byte()  argument
111 	if (sbi->s_bytesex == BYTESEX_PDP) {  in read3byte()
116 	} else if (sbi->s_bytesex == BYTESEX_LE) {  in read3byte()
129 static inline void write3byte(struct sysv_sb_info *sbi,  in write3byte()  argument
132 	if (sbi->s_bytesex == BYTESEX_PDP) {  in write3byte()
136 	} else if (sbi->s_bytesex == BYTESEX_LE) {  in write3byte()
173 	struct sysv_sb_info * sbi = SYSV_SB(sb);  in sysv_iget()  local
180 	if (!ino || ino > sbi->s_ninodes) {  in sysv_iget()
199 	inode->i_mode = fs16_to_cpu(sbi, raw_inode->i_mode);  in sysv_iget()
200 	i_uid_write(inode, (uid_t)fs16_to_cpu(sbi, raw_inode->i_uid));  in sysv_iget()
201 	i_gid_write(inode, (gid_t)fs16_to_cpu(sbi, raw_inode->i_gid));  in sysv_iget()
202 	set_nlink(inode, fs16_to_cpu(sbi, raw_inode->i_nlink));  in sysv_iget()
203 	inode->i_size = fs32_to_cpu(sbi, raw_inode->i_size);  in sysv_iget()
204 	inode->i_atime.tv_sec = fs32_to_cpu(sbi, raw_inode->i_atime);  in sysv_iget()
205 	inode->i_mtime.tv_sec = fs32_to_cpu(sbi, raw_inode->i_mtime);  in sysv_iget()
206 	inode->i_ctime.tv_sec = fs32_to_cpu(sbi, raw_inode->i_ctime);  in sysv_iget()
214 		read3byte(sbi, &raw_inode->i_data[3*block],  in sysv_iget()
220 			       old_decode_dev(fs32_to_cpu(sbi, si->i_data[0])));  in sysv_iget()
234 	struct sysv_sb_info * sbi = SYSV_SB(sb);  in __sysv_write_inode()  local
242 	if (!ino || ino > sbi->s_ninodes) {  in __sysv_write_inode()
253 	raw_inode->i_mode = cpu_to_fs16(sbi, inode->i_mode);  in __sysv_write_inode()
254 	raw_inode->i_uid = cpu_to_fs16(sbi, fs_high2lowuid(i_uid_read(inode)));  in __sysv_write_inode()
255 	raw_inode->i_gid = cpu_to_fs16(sbi, fs_high2lowgid(i_gid_read(inode)));  in __sysv_write_inode()
256 	raw_inode->i_nlink = cpu_to_fs16(sbi, inode->i_nlink);  in __sysv_write_inode()
257 	raw_inode->i_size = cpu_to_fs32(sbi, inode->i_size);  in __sysv_write_inode()
258 	raw_inode->i_atime = cpu_to_fs32(sbi, inode->i_atime.tv_sec);  in __sysv_write_inode()
259 	raw_inode->i_mtime = cpu_to_fs32(sbi, inode->i_mtime.tv_sec);  in __sysv_write_inode()
260 	raw_inode->i_ctime = cpu_to_fs32(sbi, inode->i_ctime.tv_sec);  in __sysv_write_inode()
264 		si->i_data[0] = cpu_to_fs32(sbi, old_encode_dev(inode->i_rdev));  in __sysv_write_inode()
266 		write3byte(sbi, (u8 *)&si->i_data[block],  in __sysv_write_inode()