Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / crush / mapper.h
1 #ifndef CEPH_CRUSH_MAPPER_H
2 #define CEPH_CRUSH_MAPPER_H
3
4 /*
5  * CRUSH functions for find rules and then mapping an input to an
6  * output set.
7  *
8  * LGPL2
9  */
10
11 #include <linux/crush/crush.h>
12
13 extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size);
14 extern int crush_do_rule(const struct crush_map *map,
15                          int ruleno,
16                          int x, int *result, int result_max,
17                          const __u32 *weights);
18
19 #endif