diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 14a97194b34b..329ed372d708 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -577,6 +577,18 @@ static inline void mapping_allow_writable(struct address_space *mapping) struct posix_acl; #define ACL_NOT_CACHED ((void *)(-1)) +static inline struct posix_acl * +uncached_acl_sentinel(struct task_struct *task) +{ + return (void *)task + 1; +} + +static inline bool +is_uncached_acl(struct posix_acl *acl) +{ + return (long)acl & 1; +} + #define IOP_FASTPERM 0x0001 #define IOP_LOOKUP 0x0002 #define IOP_NOFOLLOW 0x0004 |