introduce iterate_dir() and dir_context

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 22e368d32c6caa3888adce876705707a0e950a35..75327e6dc2d8bb92b400f4b79764378d31042cd1 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1506,6 +1506,9 @@ int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
  * to have different dirent layouts depending on the binary type.
  */
 typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned);
+struct dir_context {
+       filldir_t actor;
+};
 struct block_device_operations;
 
 /* These macros are for out of kernel modules to test that
@@ -2504,6 +2507,7 @@ loff_t inode_get_bytes(struct inode *inode);
 void inode_set_bytes(struct inode *inode, loff_t bytes);
 
 extern int vfs_readdir(struct file *, filldir_t, void *);
+extern int iterate_dir(struct file *, struct dir_context *);
 
 extern int vfs_stat(const char __user *, struct kstat *);
 extern int vfs_lstat(const char __user *, struct kstat *);