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, 111 deletions

diff --git a/libbcachefs/disk_groups.h b/libbcachefs/disk_groups.h
deleted file mode 100644
index 441826ff..00000000
--- a/libbcachefs/disk_groups.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_DISK_GROUPS_H
-#define _BCACHEFS_DISK_GROUPS_H
-
-#include "disk_groups_types.h"
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_disk_groups;
-
-static inline unsigned disk_groups_nr(struct bch_sb_field_disk_groups *groups)
-{
-	return groups
-		? (vstruct_end(&groups->field) -
-		   (void *) &groups->entries[0]) / sizeof(struct bch_disk_group)
-		: 0;
-}
-
-struct target {
-	enum {
-		TARGET_NULL,
-		TARGET_DEV,
-		TARGET_GROUP,
-	}			type;
-	union {
-		unsigned	dev;
-		unsigned	group;
-	};
-};
-
-#define TARGET_DEV_START	1
-#define TARGET_GROUP_START	(256 + TARGET_DEV_START)
-
-static inline u16 dev_to_target(unsigned dev)
-{
-	return TARGET_DEV_START + dev;
-}
-
-static inline u16 group_to_target(unsigned group)
-{
-	return TARGET_GROUP_START + group;
-}
-
-static inline struct target target_decode(unsigned target)
-{
-	if (target >= TARGET_GROUP_START)
-		return (struct target) {
-			.type	= TARGET_GROUP,
-			.group	= target - TARGET_GROUP_START
-		};
-
-	if (target >= TARGET_DEV_START)
-		return (struct target) {
-			.type	= TARGET_DEV,
-			.group	= target - TARGET_DEV_START
-		};
-
-	return (struct target) { .type = TARGET_NULL };
-}
-
-const struct bch_devs_mask *bch2_target_to_mask(struct bch_fs *, unsigned);
-
-static inline struct bch_devs_mask target_rw_devs(struct bch_fs *c,
-						  enum bch_data_type data_type,
-						  u16 target)
-{
-	struct bch_devs_mask devs = c->rw_devs[data_type];
-	const struct bch_devs_mask *t = bch2_target_to_mask(c, target);
-
-	if (t)
-		bitmap_and(devs.d, devs.d, t->d, BCH_SB_MEMBERS_MAX);
-	return devs;
-}
-
-static inline bool bch2_target_accepts_data(struct bch_fs *c,
-					    enum bch_data_type data_type,
-					    u16 target)
-{
-	struct bch_devs_mask rw_devs = target_rw_devs(c, data_type, target);
-	return !bitmap_empty(rw_devs.d, BCH_SB_MEMBERS_MAX);
-}
-
-bool bch2_dev_in_target(struct bch_fs *, unsigned, unsigned);
-
-int bch2_disk_path_find(struct bch_sb_handle *, const char *);
-
-/* Exported for userspace bcachefs-tools: */
-int bch2_disk_path_find_or_create(struct bch_sb_handle *, const char *);
-
-void bch2_disk_path_to_text(struct printbuf *, struct bch_fs *, unsigned);
-void bch2_disk_path_to_text_sb(struct printbuf *, struct bch_sb *, unsigned);
-
-void bch2_target_to_text(struct printbuf *out, struct bch_fs *, unsigned);
-
-int bch2_opt_target_parse(struct bch_fs *, const char *, u64 *, struct printbuf *);
-void bch2_opt_target_to_text(struct printbuf *, struct bch_fs *, struct bch_sb *, u64);
-
-#define bch2_opt_target (struct bch_opt_fn) {		\
-	.parse		= bch2_opt_target_parse,	\
-	.to_text	= bch2_opt_target_to_text,	\
-}
-
-int bch2_sb_disk_groups_to_cpu(struct bch_fs *);
-
-int __bch2_dev_group_set(struct bch_fs *, struct bch_dev *, const char *);
-int bch2_dev_group_set(struct bch_fs *, struct bch_dev *, const char *);
-
-const char *bch2_sb_validate_disk_groups(struct bch_sb *,
-					 struct bch_sb_field *);
-
-void bch2_disk_groups_to_text(struct printbuf *, struct bch_fs *);
-
-#endif /* _BCACHEFS_DISK_GROUPS_H */