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, 14 deletions

diff --git a/linux/fs.c b/linux/fs.c
deleted file mode 100644
index 623ca266..00000000
--- a/linux/fs.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <linux/fs.h>
-#include <linux/posix_acl.h>
-#include <linux/posix_acl_xattr.h>
-#include <linux/xattr.h>
-
-const struct xattr_handler nop_posix_acl_access = {
-	.name = XATTR_NAME_POSIX_ACL_ACCESS,
-	.flags = ACL_TYPE_ACCESS,
-};
-
-const struct xattr_handler nop_posix_acl_default = {
-	.name = XATTR_NAME_POSIX_ACL_DEFAULT,
-	.flags = ACL_TYPE_DEFAULT,
-};