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| author | Chris Mason <chris.mason@oracle.com> | 2008-09-24 11:48:04 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 15:41:59 -0400 |
| commit | 2b1f55b0f0d0d1a66470ef4ea2696cd5dd741a12 (patch) | |
| tree | 980019fac9b0891e682bc7d9a8c8a58284b467fc /fs/btrfs/compat.h | |
| parent | 9b49c9b9f93e148815f2544d0c91f43b6d72eea9 (diff) | |
| download | kernel_samsung_smdk4412-2b1f55b0f0d0d1a66470ef4ea2696cd5dd741a12.zip kernel_samsung_smdk4412-2b1f55b0f0d0d1a66470ef4ea2696cd5dd741a12.tar.gz kernel_samsung_smdk4412-2b1f55b0f0d0d1a66470ef4ea2696cd5dd741a12.tar.bz2 | |
Remove Btrfs compat code for older kernels
Btrfs had compatibility code for kernels back to 2.6.18. These have
been removed, and will be maintained in a separate backport
git tree from now on.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/compat.h')
| -rw-r--r-- | fs/btrfs/compat.h | 40 |
1 files changed, 2 insertions, 38 deletions
diff --git a/fs/btrfs/compat.h b/fs/btrfs/compat.h index b0ed188..cd6598b 100644 --- a/fs/btrfs/compat.h +++ b/fs/btrfs/compat.h @@ -1,9 +1,8 @@ #ifndef _COMPAT_H_ #define _COMPAT_H_ -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,26) -#define trylock_page(page) (!TestSetPageLocked(page)) -#endif +#define btrfs_drop_nlink(inode) drop_nlink(inode) +#define btrfs_inc_nlink(inode) inc_nlink(inode) #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,27) static inline struct dentry *d_obtain_alias(struct inode *inode) @@ -22,39 +21,4 @@ static inline struct dentry *d_obtain_alias(struct inode *inode) } #endif -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,18) -static inline void btrfs_drop_nlink(struct inode *inode) -{ - inode->i_nlink--; -} - -static inline void btrfs_inc_nlink(struct inode *inode) -{ - inode->i_nlink++; -} -#else -# define btrfs_drop_nlink(inode) drop_nlink(inode) -# define btrfs_inc_nlink(inode) inc_nlink(inode) -#endif - -/* - * Even if AppArmor isn't enabled, it still has different prototypes. - * Add more distro/version pairs here to declare which has AppArmor applied. - */ -#if defined(CONFIG_SUSE_KERNEL) -# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) -# define REMOVE_SUID_PATH 1 -# endif -#endif - -/* - * catch any other distros that have patched in apparmor. This isn't - * 100% reliable because it won't catch people that hand compile their - * own distro kernels without apparmor compiled in. But, it is better - * than nothing. - */ -#ifdef CONFIG_SECURITY_APPARMOR -# define REMOVE_SUID_PATH 1 -#endif - #endif /* _COMPAT_H_ */ |