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/journal_sb.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 c_src/libbcachefs/journal_sb.h (limited to 'c_src/libbcachefs/journal_sb.h') diff --git a/c_src/libbcachefs/journal_sb.h b/c_src/libbcachefs/journal_sb.h new file mode 100644 index 00000000..ba40a7e8 --- /dev/null +++ b/c_src/libbcachefs/journal_sb.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#include "super-io.h" +#include "vstructs.h" + +static inline unsigned bch2_nr_journal_buckets(struct bch_sb_field_journal *j) +{ + return j + ? (__le64 *) vstruct_end(&j->field) - j->buckets + : 0; +} + +static inline unsigned bch2_sb_field_journal_v2_nr_entries(struct bch_sb_field_journal_v2 *j) +{ + if (!j) + return 0; + + return (struct bch_sb_field_journal_v2_entry *) vstruct_end(&j->field) - &j->d[0]; +} + +extern const struct bch_sb_field_ops bch_sb_field_ops_journal; +extern const struct bch_sb_field_ops bch_sb_field_ops_journal_v2; + +int bch2_journal_buckets_to_sb(struct bch_fs *, struct bch_dev *, u64 *, unsigned); -- cgit v1.2.3