1 files changed, 0 insertions, 114 deletions
diff --git a/sys/gnu/ext2fs/ext2_bitops.h b/sys/gnu/ext2fs/ext2_bitops.h
deleted file mode 100644
index 47d76cf..0000000
--- a/sys/gnu/ext2fs/ext2_bitops.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*-
- * Copyright (c) 2003 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#ifndef _SYS_GNU_EXT2FS_EXT2_BITOPS_H_
-#define _SYS_GNU_EXT2FS_EXT2_BITOPS_H_
-
-#define	find_first_zero_bit(data, sz)		find_next_zero_bit(data, sz, 0)
-
-static __inline int
-clear_bit(int no, void *data)
-{
-	uint32_t *p;
-	uint32_t mask, new, old;
-
-	p = (uint32_t*)data + (no >> 5);
-	mask = (1U << (no & 31));
-	do {
-		old = *p;
-		new = old & ~mask;
-	} while (!atomic_cmpset_32(p, old, new));
-	return (old & mask);
-}
-
-static __inline int
-set_bit(int no, void *data)
-{
-	uint32_t *p;
-	uint32_t mask, new, old;
-
-	p = (uint32_t*)data + (no >> 5);
-	mask = (1U << (no & 31));
-	do {
-		old = *p;
-		new = old | mask;
-	} while (!atomic_cmpset_32(p, old, new));
-	return (old & mask);
-}
-
-static __inline int
-test_bit(int no, void *data)
-{
-	uint32_t *p;
-	uint32_t mask;
-
-	p = (uint32_t*)data + (no >> 5);
-	mask = (1U << (no & 31));
-	return (*p & mask);
-}
-
-static __inline size_t
-find_next_zero_bit(void *data, size_t sz, size_t ofs)
-{
-	uint32_t *p;
-	uint32_t mask;
-	int bit;
-
-	p = (uint32_t*)data + (ofs >> 5);
-	if (ofs & 31) {
-		mask = ~0U << (ofs & 31);
-		bit = *p | ~mask;
-		if (bit != ~0U)
-			return (ffs(~bit) + ofs - 1);
-		p++;
-		ofs = (ofs + 31U) & ~31U;
-	}
-	while(*p == ~0U && ofs < sz) {
-		p++;
-		ofs += 32;
-	}
-	if (ofs == sz)
-		return (ofs);
-	bit = *p;
-	return (ffs(~bit) + ofs - 1);
-}
-
-static __inline void *
-memscan(void *data, int c, size_t sz)
-{
-	uint8_t *p;
-
-	p = data;
-	while (sz && *p != c) {
-		p++;
-		sz--;
-	}
-	return (p);
-}
-
-#endif /* _SYS_GNU_EXT2FS_EXT2_BITOPS_H_ */