fs/9p/cache.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * V9FS cache definitions.
   4  *
   5  *  Copyright (C) 2009 by Abhishek Kulkarni <adkulkar@umail.iu.edu>
   6  */
   7
   8 #ifndef _9P_CACHE_H
   9 #define _9P_CACHE_H
  10
  11 #ifdef CONFIG_9P_FSCACHE
  12 #include <linux/fscache.h>
  13
  14 extern int v9fs_cache_session_get_cookie(struct v9fs_session_info *v9ses,
  15                                           const char *dev_name);
  16
  17 extern void v9fs_cache_inode_get_cookie(struct inode *inode);
  18
  19 #else /* CONFIG_9P_FSCACHE */
  20
  21 static inline void v9fs_cache_inode_get_cookie(struct inode *inode)
  22 {
  23 }
  24
  25 #endif /* CONFIG_9P_FSCACHE */
  26 #endif /* _9P_CACHE_H */