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#ifndef CEPH_CRUSH_MAPPER_H
#define CEPH_CRUSH_MAPPER_H
/*
* CRUSH functions for find rules and then mapping an input to an
* output set.
*
* LGPL2
*/
#include "crush.h"
extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size);
extern int crush_do_rule(const struct crush_map *map,
int ruleno,
int x, int *result, int result_max,
const __u32 *weights, int weight_max,
void *cwin, int *scratch);
void crush_init_workspace(const struct crush_map *map, void *v);
#endif
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