mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-01-22 00:04:31 +03:00
43 lines
849 B
C
43 lines
849 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _BCACHEFS_EC_TYPES_H
|
|
#define _BCACHEFS_EC_TYPES_H
|
|
|
|
#include "bcachefs_format.h"
|
|
|
|
struct bch_replicas_padded {
|
|
struct bch_replicas_entry_v1 e;
|
|
u8 pad[BCH_BKEY_PTRS_MAX];
|
|
};
|
|
|
|
struct stripe {
|
|
size_t heap_idx;
|
|
u16 sectors;
|
|
u8 algorithm;
|
|
u8 nr_blocks;
|
|
u8 nr_redundant;
|
|
u8 blocks_nonempty;
|
|
u8 disk_label;
|
|
};
|
|
|
|
struct gc_stripe {
|
|
u16 sectors;
|
|
|
|
u8 nr_blocks;
|
|
u8 nr_redundant;
|
|
|
|
unsigned alive:1; /* does a corresponding key exist in stripes btree? */
|
|
u16 block_sectors[BCH_BKEY_PTRS_MAX];
|
|
struct bch_extent_ptr ptrs[BCH_BKEY_PTRS_MAX];
|
|
|
|
struct bch_replicas_padded r;
|
|
};
|
|
|
|
struct ec_stripe_heap_entry {
|
|
size_t idx;
|
|
unsigned blocks_nonempty;
|
|
};
|
|
|
|
typedef DEFINE_MIN_HEAP(struct ec_stripe_heap_entry, ec_stripes_heap) ec_stripes_heap;
|
|
|
|
#endif /* _BCACHEFS_EC_TYPES_H */
|