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 /libbcachefs/seqmutex.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 'libbcachefs/seqmutex.h')
-rw-r--r-- | libbcachefs/seqmutex.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/libbcachefs/seqmutex.h b/libbcachefs/seqmutex.h deleted file mode 100644 index c1860d81..00000000 --- a/libbcachefs/seqmutex.h +++ /dev/null @@ -1,48 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _BCACHEFS_SEQMUTEX_H -#define _BCACHEFS_SEQMUTEX_H - -#include <linux/mutex.h> - -struct seqmutex { - struct mutex lock; - u32 seq; -}; - -#define seqmutex_init(_lock) mutex_init(&(_lock)->lock) - -static inline bool seqmutex_trylock(struct seqmutex *lock) -{ - return mutex_trylock(&lock->lock); -} - -static inline void seqmutex_lock(struct seqmutex *lock) -{ - mutex_lock(&lock->lock); -} - -static inline void seqmutex_unlock(struct seqmutex *lock) -{ - lock->seq++; - mutex_unlock(&lock->lock); -} - -static inline u32 seqmutex_seq(struct seqmutex *lock) -{ - return lock->seq; -} - -static inline bool seqmutex_relock(struct seqmutex *lock, u32 seq) -{ - if (lock->seq != seq || !mutex_trylock(&lock->lock)) - return false; - - if (lock->seq != seq) { - mutex_unlock(&lock->lock); - return false; - } - - return true; -} - -#endif /* _BCACHEFS_SEQMUTEX_H */ |