[people/ms/linux.git] / fs / 9p / cache.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * V9FS cache definitions.
 *
 *  Copyright (C) 2009 by Abhishek Kulkarni <adkulkar@umail.iu.edu>
 */

#ifndef _9P_CACHE_H
#define _9P_CACHE_H

#include <linux/fscache.h>

#ifdef CONFIG_9P_FSCACHE

extern int v9fs_cache_session_get_cookie(struct v9fs_session_info *v9ses,
					  const char *dev_name);

extern void v9fs_cache_inode_get_cookie(struct inode *inode);

#else /* CONFIG_9P_FSCACHE */

static inline void v9fs_cache_inode_get_cookie(struct inode *inode)
{
}

#endif /* CONFIG_9P_FSCACHE */
#endif /* _9P_CACHE_H */
Commit	Line	Data
1f327613	1	/* SPDX-License-Identifier: GPL-2.0-only */
60e78d2c AK	2	/*
	3	* V9FS cache definitions.
	4	*
	5	* Copyright (C) 2009 by Abhishek Kulkarni <adkulkar@umail.iu.edu>
60e78d2c AK	6	*/
	7
	8	#ifndef _9P_CACHE_H
7c7afc44	9	#define _9P_CACHE_H
24e42e32	10
60e78d2c	11	#include <linux/fscache.h>
eb497943 DH	12
eb497943 DH	13	#ifdef CONFIG_9P_FSCACHE
60e78d2c	14
24e42e32 DH	15	extern int v9fs_cache_session_get_cookie(struct v9fs_session_info *v9ses,
24e42e32 DH	16	const char *dev_name);
60e78d2c AK	17
60e78d2c AK	18	extern void v9fs_cache_inode_get_cookie(struct inode *inode);
60e78d2c	19
60e78d2c AK	20	#else /* CONFIG_9P_FSCACHE */
60e78d2c AK	21
ceaec15d AV	22	static inline void v9fs_cache_inode_get_cookie(struct inode *inode)
	23	{
	24	}
	25
60e78d2c AK	26	#endif /* CONFIG_9P_FSCACHE */
60e78d2c AK	27	#endif /* _9P_CACHE_H */