[linux-2.6-block.git] / fs / ceph / ceph_hash.h

#ifndef _FS_CEPH_HASH_H
#define _FS_CEPH_HASH_H

#define CEPH_STR_HASH_LINUX      0x1  /* linux dcache hash */
#define CEPH_STR_HASH_RJENKINS   0x2  /* robert jenkins' */

extern unsigned ceph_str_hash_linux(const char *s, unsigned len);
extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len);

extern unsigned ceph_str_hash(int type, const char *s, unsigned len);
extern const char *ceph_str_hash_name(int type);

#endif
Commit	Line	Data
1654dd0c SW	1	#ifndef _FS_CEPH_HASH_H
	2	#define _FS_CEPH_HASH_H
	3
	4	#define CEPH_STR_HASH_LINUX 0x1 /* linux dcache hash */
	5	#define CEPH_STR_HASH_RJENKINS 0x2 /* robert jenkins' */
	6
	7	extern unsigned ceph_str_hash_linux(const char *s, unsigned len);
	8	extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len);
	9
	10	extern unsigned ceph_str_hash(int type, const char *s, unsigned len);
	11	extern const char *ceph_str_hash_name(int type);
	12
	13	#endif