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>

1 files changed, 0 insertions, 129 deletions

diff --git a/c_src/libbcachefs/bkey_cmp.h b/c_src/libbcachefs/bkey_cmp.h
deleted file mode 100644
index 5f42a6e6..00000000
--- a/c_src/libbcachefs/bkey_cmp.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_BKEY_CMP_H
-#define _BCACHEFS_BKEY_CMP_H
-
-#include "bkey.h"
-
-#ifdef CONFIG_X86_64
-static inline int __bkey_cmp_bits(const u64 *l, const u64 *r,
-				  unsigned nr_key_bits)
-{
-	long d0, d1, d2, d3;
-	int cmp;
-
-	/* we shouldn't need asm for this, but gcc is being retarded: */
-
-	asm(".intel_syntax noprefix;"
-	    "xor eax, eax;"
-	    "xor edx, edx;"
-	    "1:;"
-	    "mov r8, [rdi];"
-	    "mov r9, [rsi];"
-	    "sub ecx, 64;"
-	    "jl 2f;"
-
-	    "cmp r8, r9;"
-	    "jnz 3f;"
-
-	    "lea rdi, [rdi - 8];"
-	    "lea rsi, [rsi - 8];"
-	    "jmp 1b;"
-
-	    "2:;"
-	    "not ecx;"
-	    "shr r8, 1;"
-	    "shr r9, 1;"
-	    "shr r8, cl;"
-	    "shr r9, cl;"
-	    "cmp r8, r9;"
-
-	    "3:\n"
-	    "seta al;"
-	    "setb dl;"
-	    "sub eax, edx;"
-	    ".att_syntax prefix;"
-	    : "=&D" (d0), "=&S" (d1), "=&d" (d2), "=&c" (d3), "=&a" (cmp)
-	    : "0" (l), "1" (r), "3" (nr_key_bits)
-	    : "r8", "r9", "cc", "memory");
-
-	return cmp;
-}
-#else
-static inline int __bkey_cmp_bits(const u64 *l, const u64 *r,
-				  unsigned nr_key_bits)
-{
-	u64 l_v, r_v;
-
-	if (!nr_key_bits)
-		return 0;
-
-	/* for big endian, skip past header */
-	nr_key_bits += high_bit_offset;
-	l_v = *l & (~0ULL >> high_bit_offset);
-	r_v = *r & (~0ULL >> high_bit_offset);
-
-	while (1) {
-		if (nr_key_bits < 64) {
-			l_v >>= 64 - nr_key_bits;
-			r_v >>= 64 - nr_key_bits;
-			nr_key_bits = 0;
-		} else {
-			nr_key_bits -= 64;
-		}
-
-		if (!nr_key_bits || l_v != r_v)
-			break;
-
-		l = next_word(l);
-		r = next_word(r);
-
-		l_v = *l;
-		r_v = *r;
-	}
-
-	return cmp_int(l_v, r_v);
-}
-#endif
-
-static inline __pure __flatten
-int __bch2_bkey_cmp_packed_format_checked_inlined(const struct bkey_packed *l,
-					  const struct bkey_packed *r,
-					  const struct btree *b)
-{
-	const struct bkey_format *f = &b->format;
-	int ret;
-
-	EBUG_ON(!bkey_packed(l) || !bkey_packed(r));
-	EBUG_ON(b->nr_key_bits != bkey_format_key_bits(f));
-
-	ret = __bkey_cmp_bits(high_word(f, l),
-			      high_word(f, r),
-			      b->nr_key_bits);
-
-	EBUG_ON(ret != bpos_cmp(bkey_unpack_pos(b, l),
-				bkey_unpack_pos(b, r)));
-	return ret;
-}
-
-static inline __pure __flatten
-int bch2_bkey_cmp_packed_inlined(const struct btree *b,
-			 const struct bkey_packed *l,
-			 const struct bkey_packed *r)
-{
-	struct bkey unpacked;
-
-	if (likely(bkey_packed(l) && bkey_packed(r)))
-		return __bch2_bkey_cmp_packed_format_checked_inlined(l, r, b);
-
-	if (bkey_packed(l)) {
-		__bkey_unpack_key_format_checked(b, &unpacked, l);
-		l = (void *) &unpacked;
-	} else if (bkey_packed(r)) {
-		__bkey_unpack_key_format_checked(b, &unpacked, r);
-		r = (void *) &unpacked;
-	}
-
-	return bpos_cmp(((struct bkey *) l)->p, ((struct bkey *) r)->p);
-}
-
-#endif /* _BCACHEFS_BKEY_CMP_H */