/include/linux/ceph/ceph_hash.h

 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
 7extern unsigned ceph_str_hash_linux(const char *s, unsigned len);
 8extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len);
 9
10extern unsigned ceph_str_hash(int type, const char *s, unsigned len);
11extern const char *ceph_str_hash_name(int type);
12
13#endif