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>

1 files changed, 0 insertions, 144 deletions

diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h
deleted file mode 100644
index 9ebd081e..00000000
--- a/include/trace/events/lock.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM lock
-
-#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_LOCK_H
-
-#include <linux/sched.h>
-#include <linux/tracepoint.h>
-
-/* flags for lock:contention_begin */
-#define LCB_F_SPIN	(1U << 0)
-#define LCB_F_READ	(1U << 1)
-#define LCB_F_WRITE	(1U << 2)
-#define LCB_F_RT	(1U << 3)
-#define LCB_F_PERCPU	(1U << 4)
-#define LCB_F_MUTEX	(1U << 5)
-
-
-#ifdef CONFIG_LOCKDEP
-
-#include <linux/lockdep.h>
-
-TRACE_EVENT(lock_acquire,
-
-	TP_PROTO(struct lockdep_map *lock, unsigned int subclass,
-		int trylock, int read, int check,
-		struct lockdep_map *next_lock, unsigned long ip),
-
-	TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip),
-
-	TP_STRUCT__entry(
-		__field(unsigned int, flags)
-		__string(name, lock->name)
-		__field(void *, lockdep_addr)
-	),
-
-	TP_fast_assign(
-		__entry->flags = (trylock ? 1 : 0) | (read ? 2 : 0);
-		__assign_str(name, lock->name);
-		__entry->lockdep_addr = lock;
-	),
-
-	TP_printk("%p %s%s%s", __entry->lockdep_addr,
-		  (__entry->flags & 1) ? "try " : "",
-		  (__entry->flags & 2) ? "read " : "",
-		  __get_str(name))
-);
-
-DECLARE_EVENT_CLASS(lock,
-
-	TP_PROTO(struct lockdep_map *lock, unsigned long ip),
-
-	TP_ARGS(lock, ip),
-
-	TP_STRUCT__entry(
-		__string(	name, 	lock->name	)
-		__field(	void *, lockdep_addr	)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, lock->name);
-		__entry->lockdep_addr = lock;
-	),
-
-	TP_printk("%p %s",  __entry->lockdep_addr, __get_str(name))
-);
-
-DEFINE_EVENT(lock, lock_release,
-
-	TP_PROTO(struct lockdep_map *lock, unsigned long ip),
-
-	TP_ARGS(lock, ip)
-);
-
-#ifdef CONFIG_LOCK_STAT
-
-DEFINE_EVENT(lock, lock_contended,
-
-	TP_PROTO(struct lockdep_map *lock, unsigned long ip),
-
-	TP_ARGS(lock, ip)
-);
-
-DEFINE_EVENT(lock, lock_acquired,
-
-	TP_PROTO(struct lockdep_map *lock, unsigned long ip),
-
-	TP_ARGS(lock, ip)
-);
-
-#endif /* CONFIG_LOCK_STAT */
-#endif /* CONFIG_LOCKDEP */
-
-TRACE_EVENT(contention_begin,
-
-	TP_PROTO(void *lock, unsigned int flags),
-
-	TP_ARGS(lock, flags),
-
-	TP_STRUCT__entry(
-		__field(void *, lock_addr)
-		__field(unsigned int, flags)
-	),
-
-	TP_fast_assign(
-		__entry->lock_addr = lock;
-		__entry->flags = flags;
-	),
-
-	TP_printk("%p (flags=%s)", __entry->lock_addr,
-		  __print_flags(__entry->flags, "|",
-				{ LCB_F_SPIN,		"SPIN" },
-				{ LCB_F_READ,		"READ" },
-				{ LCB_F_WRITE,		"WRITE" },
-				{ LCB_F_RT,		"RT" },
-				{ LCB_F_PERCPU,		"PERCPU" },
-				{ LCB_F_MUTEX,		"MUTEX" }
-			  ))
-);
-
-TRACE_EVENT(contention_end,
-
-	TP_PROTO(void *lock, int ret),
-
-	TP_ARGS(lock, ret),
-
-	TP_STRUCT__entry(
-		__field(void *, lock_addr)
-		__field(int, ret)
-	),
-
-	TP_fast_assign(
-		__entry->lock_addr = lock;
-		__entry->ret = ret;
-	),
-
-	TP_printk("%p (ret=%d)", __entry->lock_addr, __entry->ret)
-);
-
-#endif /* _TRACE_LOCK_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>