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authorKent Overstreet <kent.overstreet@linux.dev>2024-01-16 17:00:02 -0500
committerKent Overstreet <kent.overstreet@linux.dev>2024-01-16 17:17:23 -0500
commitb5fd066153c40a70a29caa1ea7987723ab687763 (patch)
tree6d43a8b0a90d549a54c65565ac96c92b3e84b594 /c_src/libbcachefs/vstructs.h
parent06ff8b55b70fda44d91b31b5511fafd1680a8934 (diff)
Move c_src dirs back to toplevel
We just wanted c sourcefiles out of the top level, not c source directories. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'c_src/libbcachefs/vstructs.h')
-rw-r--r--c_src/libbcachefs/vstructs.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/c_src/libbcachefs/vstructs.h b/c_src/libbcachefs/vstructs.h
deleted file mode 100644
index 2ad338e2..00000000
--- a/c_src/libbcachefs/vstructs.h
+++ /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 */