]> git.sesse.net Git - bcachefs-tools-debian/blobdiff - c_src/libbcachefs/vstructs.h
Move c_src dirs back to toplevel
[bcachefs-tools-debian] / c_src / libbcachefs / vstructs.h
diff --git a/c_src/libbcachefs/vstructs.h b/c_src/libbcachefs/vstructs.h
deleted file mode 100644 (file)
index 2ad338e..0000000
+++ /dev/null
@@ -1,63 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _VSTRUCTS_H
-#define _VSTRUCTS_H
-
-#include "util.h"
-
-/*
- * NOTE: we can't differentiate between __le64 and u64 with type_is - this
- * assumes u64 is little endian:
- */
-#define __vstruct_u64s(_s)                                             \
-({                                                                     \
-       ( type_is((_s)->u64s, u64) ? le64_to_cpu((__force __le64) (_s)->u64s)           \
-       : type_is((_s)->u64s, u32) ? le32_to_cpu((__force __le32) (_s)->u64s)           \
-       : type_is((_s)->u64s, u16) ? le16_to_cpu((__force __le16) (_s)->u64s)           \
-       : ((__force u8) ((_s)->u64s)));                                         \
-})
-
-#define __vstruct_bytes(_type, _u64s)                                  \
-({                                                                     \
-       BUILD_BUG_ON(offsetof(_type, _data) % sizeof(u64));             \
-                                                                       \
-       (size_t) (offsetof(_type, _data) + (_u64s) * sizeof(u64));      \
-})
-
-#define vstruct_bytes(_s)                                              \
-       __vstruct_bytes(typeof(*(_s)), __vstruct_u64s(_s))
-
-#define __vstruct_blocks(_type, _sector_block_bits, _u64s)             \
-       (round_up(__vstruct_bytes(_type, _u64s),                        \
-                 512 << (_sector_block_bits)) >> (9 + (_sector_block_bits)))
-
-#define vstruct_blocks(_s, _sector_block_bits)                         \
-       __vstruct_blocks(typeof(*(_s)), _sector_block_bits, __vstruct_u64s(_s))
-
-#define vstruct_blocks_plus(_s, _sector_block_bits, _u64s)             \
-       __vstruct_blocks(typeof(*(_s)), _sector_block_bits,             \
-                        __vstruct_u64s(_s) + (_u64s))
-
-#define vstruct_sectors(_s, _sector_block_bits)                                \
-       (round_up(vstruct_bytes(_s), 512 << (_sector_block_bits)) >> 9)
-
-#define vstruct_next(_s)                                               \
-       ((typeof(_s))                   ((u64 *) (_s)->_data + __vstruct_u64s(_s)))
-#define vstruct_last(_s)                                               \
-       ((typeof(&(_s)->start[0]))      ((u64 *) (_s)->_data + __vstruct_u64s(_s)))
-#define vstruct_end(_s)                                                        \
-       ((void *)                       ((u64 *) (_s)->_data + __vstruct_u64s(_s)))
-
-#define vstruct_for_each(_s, _i)                                       \
-       for (typeof(&(_s)->start[0]) _i = (_s)->start;                  \
-            _i < vstruct_last(_s);                                     \
-            _i = vstruct_next(_i))
-
-#define vstruct_for_each_safe(_s, _i)                                  \
-       for (typeof(&(_s)->start[0]) _next, _i = (_s)->start;           \
-            _i < vstruct_last(_s) && (_next = vstruct_next(_i), true); \
-            _i = _next)
-
-#define vstruct_idx(_s, _idx)                                          \
-       ((typeof(&(_s)->start[0])) ((_s)->_data + (_idx)))
-
-#endif /* _VSTRUCTS_H */