From 046ddd0244e3148d362e2c7c2afa14c74fe06c6f Mon Sep 17 00:00:00 2001
From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Thu, 26 May 2011 16:26:05 -0700
Subject: [PATCH] --- yaml --- r: 252072 b: refs/heads/master c:
 e0819410dba141338ebf6ab1057c1863be6247ab h: refs/heads/master v: v3

---
 [refs]                                  |  2 +-
 trunk/arch/m68k/include/asm/bitops_no.h | 44 +++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index fa20c5ab6681..70b73e266233 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 275ac74629c4d8ec430d7edecb16d936f46a47c5
+refs/heads/master: e0819410dba141338ebf6ab1057c1863be6247ab
diff --git a/trunk/arch/m68k/include/asm/bitops_no.h b/trunk/arch/m68k/include/asm/bitops_no.h
index 6b0e2d349f0e..b816299816ad 100644
--- a/trunk/arch/m68k/include/asm/bitops_no.h
+++ b/trunk/arch/m68k/include/asm/bitops_no.h
@@ -320,6 +320,50 @@ static inline unsigned long find_next_zero_bit_le(void *addr, unsigned long size
 	return result + ffz(__swab32(tmp));
 }
 
+static inline unsigned long find_next_bit_le(const void *addr, unsigned
+		long size, unsigned long offset)
+{
+	const unsigned long *p = addr;
+	unsigned long result = offset & ~(BITS_PER_LONG - 1);
+	unsigned long tmp;
+
+	if (offset >= size)
+		return size;
+	p += offset / BITS_PER_LONG;
+	size -= result;
+	offset &= (BITS_PER_LONG - 1UL);
+	if (offset) {
+		tmp = __swab32(*(p++));
+		tmp &= (~0UL << offset);
+		if (size < BITS_PER_LONG)
+			goto found_first;
+		if (tmp)
+			goto found_middle;
+		size -= BITS_PER_LONG;
+		result += BITS_PER_LONG;
+	}
+
+	while (size & ~(BITS_PER_LONG - 1)) {
+		tmp = *(p++);
+		if (tmp)
+			goto found_middle_swap;
+		result += BITS_PER_LONG;
+		size -= BITS_PER_LONG;
+	}
+	if (!size)
+		return result;
+	tmp = __swab32(*p);
+found_first:
+	tmp &= (~0UL >> (BITS_PER_LONG - size));
+	if (tmp == 0UL)		/* Are any bits set? */
+		return result + size; /* Nope. */
+found_middle:
+	return result + __ffs(tmp);
+
+found_middle_swap:
+	return result + __ffs(__swab32(tmp));
+}
+
 #endif /* __KERNEL__ */
 
 #include <asm-generic/bitops/fls.h>