linux-kernel - [PATCH 3/5] bitops: Introduce generic {clear,set}_bit

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Message-Id: <20120807201101.dc10445d.yoshikawa.takuya@oss.ntt.co.jp>
Date:	Tue, 7 Aug 2012 20:11:01 +0900
From:	Takuya Yoshikawa <yoshikawa.takuya@....ntt.co.jp>
To:	akpm@...ux-foundation.org
Cc:	bhutchings@...arflare.com, grundler@...isc-linux.org,
	arnd@...db.de, benh@...nel.crashing.org, avi@...hat.com,
	mtosatti@...hat.com, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org, takuya.yoshikawa@...il.com
Subject: [PATCH 3/5] bitops: Introduce generic {clear,set}_bit_le()

From: Takuya Yoshikawa <yoshikawa.takuya@....ntt.co.jp>

Needed to replace test_and_set_bit_le() in virt/kvm/kvm_main.c which is
being used for this missing function.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@....ntt.co.jp>
Acked-by: Arnd Bergmann <arnd@...db.de>
---
 include/asm-generic/bitops/le.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h
index f95c663..6173154 100644
--- a/include/asm-generic/bitops/le.h
+++ b/include/asm-generic/bitops/le.h
@@ -54,6 +54,16 @@ static inline int test_bit_le(int nr, const void *addr)
 	return test_bit(nr ^ BITOP_LE_SWIZZLE, addr);
 }
 
+static inline void set_bit_le(int nr, void *addr)
+{
+	set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline void clear_bit_le(int nr, void *addr)
+{
+	clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
 static inline void __set_bit_le(int nr, void *addr)
 {
 	__set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-- 
1.7.5.4

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