44 	struct minix_sb_info *sbi = minix_sb(sb);  in minix_put_super()  local
47 		if (sbi->s_version != MINIX_V3)	 /* s_state is now out from V3 sb */  in minix_put_super()
48 			sbi->s_ms->s_state = sbi->s_mount_state;  in minix_put_super()
49 		mark_buffer_dirty(sbi->s_sbh);  in minix_put_super()
51 	for (i = 0; i < sbi->s_imap_blocks; i++)  in minix_put_super()
52 		brelse(sbi->s_imap[i]);  in minix_put_super()
53 	for (i = 0; i < sbi->s_zmap_blocks; i++)  in minix_put_super()
54 		brelse(sbi->s_zmap[i]);  in minix_put_super()
55 	brelse (sbi->s_sbh);  in minix_put_super()
56 	kfree(sbi->s_imap);  in minix_put_super()
58 	kfree(sbi);  in minix_put_super()
118 	struct minix_sb_info * sbi = minix_sb(sb);  in minix_remount()  local
122 	ms = sbi->s_ms;  in minix_remount()
127 		    !(sbi->s_mount_state & MINIX_VALID_FS))  in minix_remount()
130 		if (sbi->s_version != MINIX_V3)  in minix_remount()
131 			ms->s_state = sbi->s_mount_state;  in minix_remount()
132 		mark_buffer_dirty(sbi->s_sbh);  in minix_remount()
135 		if (sbi->s_version != MINIX_V3) {  in minix_remount()
136 			sbi->s_mount_state = ms->s_state;  in minix_remount()
139 			sbi->s_mount_state = MINIX_VALID_FS;  in minix_remount()
141 		mark_buffer_dirty(sbi->s_sbh);  in minix_remount()
143 		if (!(sbi->s_mount_state & MINIX_VALID_FS))  in minix_remount()
146 		else if ((sbi->s_mount_state & MINIX_ERROR_FS))  in minix_remount()
155 	struct minix_sb_info *sbi = minix_sb(sb);  in minix_check_superblock()  local
157 	if (sbi->s_imap_blocks == 0 || sbi->s_zmap_blocks == 0)  in minix_check_superblock()
165 	if (sbi->s_version == MINIX_V1 &&  in minix_check_superblock()
180 	struct minix_sb_info *sbi;  in minix_fill_super()  local
183 	sbi = kzalloc(sizeof(struct minix_sb_info), GFP_KERNEL);  in minix_fill_super()
184 	if (!sbi)  in minix_fill_super()
186 	s->s_fs_info = sbi;  in minix_fill_super()
198 	sbi->s_ms = ms;  in minix_fill_super()
199 	sbi->s_sbh = bh;  in minix_fill_super()
200 	sbi->s_mount_state = ms->s_state;  in minix_fill_super()
201 	sbi->s_ninodes = ms->s_ninodes;  in minix_fill_super()
202 	sbi->s_nzones = ms->s_nzones;  in minix_fill_super()
203 	sbi->s_imap_blocks = ms->s_imap_blocks;  in minix_fill_super()
204 	sbi->s_zmap_blocks = ms->s_zmap_blocks;  in minix_fill_super()
205 	sbi->s_firstdatazone = ms->s_firstdatazone;  in minix_fill_super()
206 	sbi->s_log_zone_size = ms->s_log_zone_size;  in minix_fill_super()
210 		sbi->s_version = MINIX_V1;  in minix_fill_super()
211 		sbi->s_dirsize = 16;  in minix_fill_super()
212 		sbi->s_namelen = 14;  in minix_fill_super()
215 		sbi->s_version = MINIX_V1;  in minix_fill_super()
216 		sbi->s_dirsize = 32;  in minix_fill_super()
217 		sbi->s_namelen = 30;  in minix_fill_super()
220 		sbi->s_version = MINIX_V2;  in minix_fill_super()
221 		sbi->s_nzones = ms->s_zones;  in minix_fill_super()
222 		sbi->s_dirsize = 16;  in minix_fill_super()
223 		sbi->s_namelen = 14;  in minix_fill_super()
226 		sbi->s_version = MINIX_V2;  in minix_fill_super()
227 		sbi->s_nzones = ms->s_zones;  in minix_fill_super()
228 		sbi->s_dirsize = 32;  in minix_fill_super()
229 		sbi->s_namelen = 30;  in minix_fill_super()
234 		sbi->s_imap_blocks = m3s->s_imap_blocks;  in minix_fill_super()
235 		sbi->s_zmap_blocks = m3s->s_zmap_blocks;  in minix_fill_super()
236 		sbi->s_firstdatazone = m3s->s_firstdatazone;  in minix_fill_super()
237 		sbi->s_log_zone_size = m3s->s_log_zone_size;  in minix_fill_super()
239 		sbi->s_ninodes = m3s->s_ninodes;  in minix_fill_super()
240 		sbi->s_nzones = m3s->s_zones;  in minix_fill_super()
241 		sbi->s_dirsize = 64;  in minix_fill_super()
242 		sbi->s_namelen = 60;  in minix_fill_super()
243 		sbi->s_version = MINIX_V3;  in minix_fill_super()
244 		sbi->s_mount_state = MINIX_VALID_FS;  in minix_fill_super()
256 	i = (sbi->s_imap_blocks + sbi->s_zmap_blocks) * sizeof(bh);  in minix_fill_super()
260 	sbi->s_imap = &map[0];  in minix_fill_super()
261 	sbi->s_zmap = &map[sbi->s_imap_blocks];  in minix_fill_super()
264 	for (i=0 ; i < sbi->s_imap_blocks ; i++) {  in minix_fill_super()
265 		if (!(sbi->s_imap[i]=sb_bread(s, block)))  in minix_fill_super()
269 	for (i=0 ; i < sbi->s_zmap_blocks ; i++) {  in minix_fill_super()
270 		if (!(sbi->s_zmap[i]=sb_bread(s, block)))  in minix_fill_super()
275 	minix_set_bit(0,sbi->s_imap[0]->b_data);  in minix_fill_super()
276 	minix_set_bit(0,sbi->s_zmap[0]->b_data);  in minix_fill_super()
282 	block = minix_blocks_needed(sbi->s_ninodes, s->s_blocksize);  in minix_fill_super()
283 	if (sbi->s_imap_blocks < block) {  in minix_fill_super()
290 			(sbi->s_nzones - sbi->s_firstdatazone + 1),  in minix_fill_super()
292 	if (sbi->s_zmap_blocks < block) {  in minix_fill_super()
314 		if (sbi->s_version != MINIX_V3) /* s_state is now out from V3 sb */  in minix_fill_super()
318 	if (!(sbi->s_mount_state & MINIX_VALID_FS))  in minix_fill_super()
321 	else if (sbi->s_mount_state & MINIX_ERROR_FS)  in minix_fill_super()
335 	for (i = 0; i < sbi->s_imap_blocks; i++)  in minix_fill_super()
336 		brelse(sbi->s_imap[i]);  in minix_fill_super()
337 	for (i = 0; i < sbi->s_zmap_blocks; i++)  in minix_fill_super()
338 		brelse(sbi->s_zmap[i]);  in minix_fill_super()
339 	kfree(sbi->s_imap);  in minix_fill_super()
369 	kfree(sbi);  in minix_fill_super()
376 	struct minix_sb_info *sbi = minix_sb(sb);  in minix_statfs()  local
380 	buf->f_blocks = (sbi->s_nzones - sbi->s_firstdatazone) << sbi->s_log_zone_size;  in minix_statfs()
383 	buf->f_files = sbi->s_ninodes;  in minix_statfs()
385 	buf->f_namelen = sbi->s_namelen;  in minix_statfs()