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Diffstat (limited to 'fs/bcachefs/vstructs.h')
-rw-r--r--fs/bcachefs/vstructs.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/bcachefs/vstructs.h b/fs/bcachefs/vstructs.h
index 2ad338e282da..446770ec3bd6 100644
--- a/fs/bcachefs/vstructs.h
+++ b/fs/bcachefs/vstructs.h
@@ -23,6 +23,9 @@
(size_t) (offsetof(_type, _data) + (_u64s) * sizeof(u64)); \
})
+#define vstruct_u64s(_s) \
+ (offsetof(typeof(*(_s)), _data) / sizeof(u64) + __vstruct_u64s(_s))
+
#define vstruct_bytes(_s) \
__vstruct_bytes(typeof(*(_s)), __vstruct_u64s(_s))