projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 12fa8ec6 JM |
1 | #ifndef _COMPAT_H_ |
| 2 | #define _COMPAT_H_ | |
| 3 | ||
| 2b1f55b0 CM |
4 | #define btrfs_drop_nlink(inode) drop_nlink(inode) |
| 5 | #define btrfs_inc_nlink(inode) inc_nlink(inode) | |
| 12fa8ec6 | 6 | |
| be6e8dc0 BR |
7 | #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,27) |
| 8 | static inline struct dentry *d_obtain_alias(struct inode *inode) | |
| 9 | { | |
| 10 | struct dentry *d; | |
| 11 | ||
| 12 | if (!inode) | |
| 13 | return NULL; | |
| 14 | if (IS_ERR(inode)) | |
| 15 | return ERR_CAST(inode); | |
| 16 | ||
| 17 | d = d_alloc_anon(inode); | |
| 18 | if (!d) | |
| 19 | iput(inode); | |
| 20 | return d; | |
| 21 | } | |
| 22 | #endif | |
| 23 | ||
| 15916de8 CM |
24 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) |
| 25 | # define __pagevec_lru_add_file __pagevec_lru_add | |
| 26 | # define open_bdev_exclusive open_bdev_excl | |
| 27 | # define close_bdev_exclusive(bdev, mode) close_bdev_excl(bdev) | |
| 4b4e25f2 | 28 | typedef unsigned __bitwise__ fmode_t; |
| 15916de8 CM |
29 | #endif |
| 30 | ||
| 31 | ||
| 12fa8ec6 | 32 | #endif /* _COMPAT_H_ */ |