crush.cpp File Reference

#include <stdlib.h>
#include <assert.h>
#include "crush.h"
#include <stdio.h>

Include dependency graph for crush.cpp:

Defines
#define	kfree(x)   do { if (x) free(x); } while (0)
#define	BUG_ON(x)   assert(!(x))
Functions
const char *	crush_bucket_alg_name (int alg)
int	crush_get_bucket_item_weight (struct crush_bucket *b, int p)
void	crush_calc_parents (struct crush_map *map)
void	crush_destroy_bucket_uniform (struct crush_bucket_uniform *b)
void	crush_destroy_bucket_list (struct crush_bucket_list *b)
void	crush_destroy_bucket_tree (struct crush_bucket_tree *b)
void	crush_destroy_bucket_straw (struct crush_bucket_straw *b)
void	crush_destroy_bucket (struct crush_bucket *b)
void	crush_destroy (struct crush_map *map)

---

Define Documentation

#define BUG_ON

(

x )

assert(!(x))

#define kfree

(

x )

do { if (x) free(x); } while (0)

---

Function Documentation

const char* crush_bucket_alg_name

(

int

alg )

void crush_calc_parents

(

struct crush_map *

map )

crush_calc_parents - Calculate parent vectors for the given crush map. : crush_map pointer

void crush_destroy

(

struct crush_map *

map )

crush_destroy - Destroy a crush_map : crush_map pointer

void crush_destroy_bucket

(

struct crush_bucket *

b )

void crush_destroy_bucket_list

(

struct crush_bucket_list *

b )

void crush_destroy_bucket_straw

(

struct crush_bucket_straw *

b )

void crush_destroy_bucket_tree

(

struct crush_bucket_tree *

b )

void crush_destroy_bucket_uniform

(

struct crush_bucket_uniform *

b )

int crush_get_bucket_item_weight	(	struct crush_bucket *	b,
		int	p
	)

crush_get_bucket_item_weight - Get weight of an item in given bucket : bucket pointer : item index in bucket