vfs: add vfs_get_link() helper

[cascardo/linux.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 33f0e96..bc8ac51 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -574,6 +574,7 @@ static inline void mapping_allow_writable(struct address_space *mapping)
 
 struct posix_acl;
 #define ACL_NOT_CACHED ((void *)(-1))
+#define ACL_DONT_CACHE ((void *)(-3))
 
 static inline struct posix_acl *
 uncached_acl_sentinel(struct task_struct *task)
@@ -2480,13 +2481,12 @@ extern void init_special_inode(struct inode *, umode_t, dev_t);
 extern void make_bad_inode(struct inode *);
 extern bool is_bad_inode(struct inode *);
 
+#ifdef CONFIG_BLOCK
 static inline bool op_is_write(unsigned int op)
 {
        return op == REQ_OP_READ ? false : true;
 }
 
-#ifdef CONFIG_BLOCK
-
 /*
  * return data direction, READ or WRITE
  */
@@ -2919,6 +2919,7 @@ extern int vfs_stat(const char __user *, struct kstat *);
 extern int vfs_lstat(const char __user *, struct kstat *);
 extern int vfs_fstat(unsigned int, struct kstat *);
 extern int vfs_fstatat(int , const char __user *, struct kstat *, int);
+extern const char *vfs_get_link(struct dentry *, struct delayed_call *);
 
 extern int __generic_block_fiemap(struct inode *inode,
                                  struct fiemap_extent_info *fieinfo,