From f5baaf48e3e82b1caf9f5cd1207d4d6feba3a2e5 Mon Sep 17 00:00:00 2001 From: Thomas Bertschinger Date: Mon, 15 Jan 2024 23:41:02 -0700 Subject: move Rust sources to top level, C sources into c_src This moves the Rust sources out of rust_src/ and into the top level. Running the bcachefs executable out of the development tree is now: $ ./target/release/bcachefs command or $ cargo run --profile release -- command instead of "./bcachefs command". Building and installing is still: $ make && make install Signed-off-by: Thomas Bertschinger Signed-off-by: Kent Overstreet --- c_src/libbcachefs/buckets_types.h | 90 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 c_src/libbcachefs/buckets_types.h (limited to 'c_src/libbcachefs/buckets_types.h') diff --git a/c_src/libbcachefs/buckets_types.h b/c_src/libbcachefs/buckets_types.h new file mode 100644 index 00000000..783f7101 --- /dev/null +++ b/c_src/libbcachefs/buckets_types.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BUCKETS_TYPES_H +#define _BUCKETS_TYPES_H + +#include "bcachefs_format.h" +#include "util.h" + +#define BUCKET_JOURNAL_SEQ_BITS 16 + +struct bucket { + u8 lock; + u8 gen_valid:1; + u8 data_type:7; + u8 gen; + u8 stripe_redundancy; + u32 stripe; + u32 dirty_sectors; + u32 cached_sectors; +}; + +struct bucket_array { + struct rcu_head rcu; + u16 first_bucket; + size_t nbuckets; + struct bucket b[]; +}; + +struct bucket_gens { + struct rcu_head rcu; + u16 first_bucket; + size_t nbuckets; + u8 b[]; +}; + +struct bch_dev_usage { + struct { + u64 buckets; + u64 sectors; /* _compressed_ sectors: */ + /* + * XXX + * Why do we have this? Isn't it just buckets * bucket_size - + * sectors? + */ + u64 fragmented; + } d[BCH_DATA_NR]; +}; + +struct bch_fs_usage { + /* all fields are in units of 512 byte sectors: */ + u64 hidden; + u64 btree; + u64 data; + u64 cached; + u64 reserved; + u64 nr_inodes; + + /* XXX: add stats for compression ratio */ +#if 0 + u64 uncompressed; + u64 compressed; +#endif + + /* broken out: */ + + u64 persistent_reserved[BCH_REPLICAS_MAX]; + u64 replicas[]; +}; + +struct bch_fs_usage_online { + u64 online_reserved; + struct bch_fs_usage u; +}; + +struct bch_fs_usage_short { + u64 capacity; + u64 used; + u64 free; + u64 nr_inodes; +}; + +/* + * A reservation for space on disk: + */ +struct disk_reservation { + u64 sectors; + u32 gen; + unsigned nr_replicas; +}; + +#endif /* _BUCKETS_TYPES_H */ -- cgit v1.2.3