diff options
author | Thomas Bertschinger <tahbertschinger@gmail.com> | 2024-01-15 23:41:02 -0700 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-16 01:47:05 -0500 |
commit | f5baaf48e3e82b1caf9f5cd1207d4d6feba3a2e5 (patch) | |
tree | 59f7b0e4667df7a9d3d5a45725f2aaab3e79b4c5 /c_src/libbcachefs/nocow_locking_types.h | |
parent | fb35dbfdc5a9446fbb856dae5542b23963e28b89 (diff) |
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 <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'c_src/libbcachefs/nocow_locking_types.h')
-rw-r--r-- | c_src/libbcachefs/nocow_locking_types.h | 20 |
1 files changed, 20 insertions, 0 deletions
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 */ + |