inode.c (9938b04472d5c59f8bd8152a548533a8599596a2) inode.c (1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e)
1/*
2 * QNX4 file system, Linux implementation.
3 *
4 * Version : 0.2.1
5 *
6 * Using parts of the xiafs filesystem.
7 *
8 * History :

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42
43static int qnx4_remount(struct super_block *sb, int *flags, char *data)
44{
45 struct qnx4_sb_info *qs;
46
47 sync_filesystem(sb);
48 qs = qnx4_sb(sb);
49 qs->Version = QNX4_VERSION;
1/*
2 * QNX4 file system, Linux implementation.
3 *
4 * Version : 0.2.1
5 *
6 * Using parts of the xiafs filesystem.
7 *
8 * History :

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42
43static int qnx4_remount(struct super_block *sb, int *flags, char *data)
44{
45 struct qnx4_sb_info *qs;
46
47 sync_filesystem(sb);
48 qs = qnx4_sb(sb);
49 qs->Version = QNX4_VERSION;
50 *flags |= MS_RDONLY;
50 *flags |= SB_RDONLY;
51 return 0;
52}
53
54static int qnx4_get_block( struct inode *inode, sector_t iblock, struct buffer_head *bh, int create )
55{
56 unsigned long phys;
57
58 QNX4DEBUG((KERN_INFO "qnx4: qnx4_get_block inode=[%ld] iblock=[%ld]\n",inode->i_ino,iblock));

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194 if (!qs)
195 return -ENOMEM;
196 s->s_fs_info = qs;
197
198 sb_set_blocksize(s, QNX4_BLOCK_SIZE);
199
200 s->s_op = &qnx4_sops;
201 s->s_magic = QNX4_SUPER_MAGIC;
51 return 0;
52}
53
54static int qnx4_get_block( struct inode *inode, sector_t iblock, struct buffer_head *bh, int create )
55{
56 unsigned long phys;
57
58 QNX4DEBUG((KERN_INFO "qnx4: qnx4_get_block inode=[%ld] iblock=[%ld]\n",inode->i_ino,iblock));

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194 if (!qs)
195 return -ENOMEM;
196 s->s_fs_info = qs;
197
198 sb_set_blocksize(s, QNX4_BLOCK_SIZE);
199
200 s->s_op = &qnx4_sops;
201 s->s_magic = QNX4_SUPER_MAGIC;
202 s->s_flags |= MS_RDONLY; /* Yup, read-only yet */
202 s->s_flags |= SB_RDONLY; /* Yup, read-only yet */
203
204 /* Check the superblock signature. Since the qnx4 code is
205 dangerous, we should leave as quickly as possible
206 if we don't belong here... */
207 bh = sb_bread(s, 1);
208 if (!bh) {
209 printk(KERN_ERR "qnx4: unable to read the superblock\n");
210 return -EINVAL;

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204 /* Check the superblock signature. Since the qnx4 code is
205 dangerous, we should leave as quickly as possible
206 if we don't belong here... */
207 bh = sb_bread(s, 1);
208 if (!bh) {
209 printk(KERN_ERR "qnx4: unable to read the superblock\n");
210 return -EINVAL;

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