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/nocow_locking_types.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 c_src/libbcachefs/nocow_locking_types.h (limited to 'c_src/libbcachefs/nocow_locking_types.h') diff --git a/c_src/libbcachefs/nocow_locking_types.h b/c_src/libbcachefs/nocow_locking_types.h new file mode 100644 index 00000000..bd12bf67 --- /dev/null +++ b/c_src/libbcachefs/nocow_locking_types.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_NOCOW_LOCKING_TYPES_H +#define _BCACHEFS_NOCOW_LOCKING_TYPES_H + +#define BUCKET_NOCOW_LOCKS_BITS 10 +#define BUCKET_NOCOW_LOCKS (1U << BUCKET_NOCOW_LOCKS_BITS) + +struct nocow_lock_bucket { + struct closure_waitlist wait; + spinlock_t lock; + u64 b[4]; + atomic_t l[4]; +} __aligned(SMP_CACHE_BYTES); + +struct bucket_nocow_lock_table { + struct nocow_lock_bucket l[BUCKET_NOCOW_LOCKS]; +}; + +#endif /* _BCACHEFS_NOCOW_LOCKING_TYPES_H */ + -- cgit v1.2.3