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| author | Ingo Molnar <mingo@elte.hu> | 2010-03-22 18:46:57 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-22 18:47:01 +0100 |
| commit | d2f1e15b661e71fd52111f51c99a6ce41384e9ef (patch) | |
| tree | 8731e7e772e6f825ebbc6eef7681bc46302149bd /fs/ceph/ceph_hash.h | |
| parent | 40b7e05e17eef31ff30fe08dfc2424ef653a792c (diff) | |
| parent | 220bf991b0366cc50a94feede3d7341fa5710ee4 (diff) | |
Merge commit 'v2.6.34-rc2' into perf/core
Merge reason: Pick up latest perf fixes from upstream.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/ceph/ceph_hash.h')
| -rw-r--r-- | fs/ceph/ceph_hash.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/ceph/ceph_hash.h b/fs/ceph/ceph_hash.h new file mode 100644 index 00000000000..5ac470c433c --- /dev/null +++ b/fs/ceph/ceph_hash.h @@ -0,0 +1,13 @@ +#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 |