2010-07-07 09:38:17 -06:00
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#ifndef CEPH_CRUSH_MAPPER_H
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#define CEPH_CRUSH_MAPPER_H
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2009-10-06 12:31:11 -06:00
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/*
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* CRUSH functions for find rules and then mapping an input to an
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* output set.
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*
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* LGPL2
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*/
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2012-10-02 11:01:25 -06:00
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#include <linux/crush/crush.h>
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2009-10-06 12:31:11 -06:00
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2012-05-07 16:38:35 -06:00
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extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, int size);
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extern int crush_do_rule(const struct crush_map *map,
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int ruleno,
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int x, int *result, int result_max,
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2012-05-07 16:38:35 -06:00
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const __u32 *weights);
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2009-10-06 12:31:11 -06:00
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#endif
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