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bcachefs: Fixes for rust bindgen

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bindgen doesn't seem to like u128 or DECLARE_FLEX_ARRAY(), but we can
hack around them.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2023-12-21 19:47:55 -05:00
parent 023f9ac9f7
commit 44fd13a4c6
2 changed files with 8 additions and 1 deletions
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5
fs/bcachefs/mean_and_variance.h
View File

@@ -12,9 +12,12 @@
/* /*
* u128_u: u128 user mode, because not all architectures support a real int128 * u128_u: u128 user mode, because not all architectures support a real int128
* type * type
*
* We don't use this version in userspace, because in userspace we link with
* Rust and rustc has issues with u128.
*/ */
#ifdef __SIZEOF_INT128__ #if defined(__SIZEOF_INT128__) && defined(__KERNEL__)
typedef struct { typedef struct {
unsigned __int128 v; unsigned __int128 v;

4
fs/bcachefs/subvolume_types.h
View File

@@ -20,7 +20,11 @@ struct snapshot_t {
}; };
struct snapshot_table { struct snapshot_table {
#ifndef RUST_BINDGEN
DECLARE_FLEX_ARRAY(struct snapshot_t, s); DECLARE_FLEX_ARRAY(struct snapshot_t, s);
#else
struct snapshot_t s[0];
#endif
}; };
typedef struct { typedef struct {