diff options
Diffstat (limited to 'fs/btrfs/compat.h')
| -rw-r--r-- | fs/btrfs/compat.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/btrfs/compat.h b/fs/btrfs/compat.h index b3349a66999d..d45fb37887bc 100644 --- a/fs/btrfs/compat.h +++ b/fs/btrfs/compat.h @@ -5,6 +5,23 @@ #define trylock_page(page) (!TestSetPageLocked(page)) #endif +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,27) +static inline struct dentry *d_obtain_alias(struct inode *inode) +{ + struct dentry *d; + + if (!inode) + return NULL; + if (IS_ERR(inode)) + return ERR_CAST(inode); + + d = d_alloc_anon(inode); + if (!d) + iput(inode); + return d; +} +#endif + /* * Even if AppArmor isn't enabled, it still has different prototypes. * Add more distro/version pairs here to declare which has AppArmor applied. |