| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * QNX4 file system, Linux implementation. |
| 3 | * |
| 4 | * Version : 0.1 |
| 5 | * |
| 6 | * Using parts of the xiafs filesystem. |
| 7 | * |
| 8 | * History : |
| 9 | * |
| 10 | * 30-06-1998 by Frank DENIS : ugly filler. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/config.h> |
| 14 | #include <linux/types.h> |
| 15 | #include <linux/errno.h> |
| 16 | #include <linux/fs.h> |
| 17 | #include <linux/qnx4_fs.h> |
| 18 | #include <linux/smp_lock.h> |
| 19 | #include <asm/uaccess.h> |
| 20 | |
| 21 | #ifdef CONFIG_QNX4FS_RW |
| 22 | |
| 23 | void qnx4_truncate(struct inode *inode) |
| 24 | { |
| 25 | if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || |
| 26 | S_ISLNK(inode->i_mode))) { |
| 27 | return; |
| 28 | } |
| 29 | lock_kernel(); |
| 30 | if (!(S_ISDIR(inode->i_mode))) { |
| 31 | /* TODO */ |
| 32 | } |
| 33 | QNX4DEBUG(("qnx4: qnx4_truncate called\n")); |
| 34 | inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; |
| 35 | mark_inode_dirty(inode); |
| 36 | unlock_kernel(); |
| 37 | } |
| 38 | |
| 39 | #endif |