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bcache: Convert sorting to btree_keys

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More work to disentangle various code from struct btree

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
This commit is contained in:
Kent Overstreet
2013-11-11 18:38:51 -08:00
parent dc9d98d621
commit 89ebb4a28b
3 changed files with 33 additions and 36 deletions
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13
drivers/md/bcache/bset.h
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@@ -1,7 +1,9 @@
#ifndef _BCACHE_BSET_H
#define _BCACHE_BSET_H
#include <linux/slab.h>
#include <linux/bcache.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include "util.h" /* for time_stats */
@@ -144,7 +146,6 @@
* first key in that range of bytes again.
*/
struct btree;
struct btree_keys;
struct btree_iter;
struct btree_iter_set;
@@ -353,15 +354,15 @@ struct bset_sort_state {
void bch_bset_sort_state_free(struct bset_sort_state *);
int bch_bset_sort_state_init(struct bset_sort_state *, unsigned);
void bch_btree_sort_lazy(struct btree *, struct bset_sort_state *);
void bch_btree_sort_into(struct btree *, struct btree *,
void bch_btree_sort_lazy(struct btree_keys *, struct bset_sort_state *);
void bch_btree_sort_into(struct btree_keys *, struct btree_keys *,
struct bset_sort_state *);
void bch_btree_sort_and_fix_extents(struct btree_keys *, struct btree_iter *,
struct bset_sort_state *);
void bch_btree_sort_partial(struct btree *, unsigned,
void bch_btree_sort_partial(struct btree_keys *, unsigned,
struct bset_sort_state *);
static inline void bch_btree_sort(struct btree *b,
static inline void bch_btree_sort(struct btree_keys *b,
struct bset_sort_state *state)
{
bch_btree_sort_partial(b, 0, state);