From 22fbda8c426b259c1fa215be8c6d9f0993257a02 Mon Sep 17 00:00:00 2001
From: Akinobu Mita <mita@miraclelinux.com>
Date: Sun, 26 Mar 2006 01:39:16 -0800
Subject: [PATCH] --- yaml --- r: 24169 b: refs/heads/master c:
 765f34fe324bdf0c0544b3404d25aaa511e3834b h: refs/heads/master i:   24167:
 eedffbe51534977799fea3845930de35b10dcfb4 v: v3

---
 [refs]                                        |  2 +-
 .../include/asm-generic/bitops/ext2-atomic.h  | 22 +++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 trunk/include/asm-generic/bitops/ext2-atomic.h

diff --git a/[refs] b/[refs]
index e066e4ae7b02..b41b0d2e5a47 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 930ae745f50088279fdc06057a429f16495b53a2
+refs/heads/master: 765f34fe324bdf0c0544b3404d25aaa511e3834b
diff --git a/trunk/include/asm-generic/bitops/ext2-atomic.h b/trunk/include/asm-generic/bitops/ext2-atomic.h
new file mode 100644
index 000000000000..ab1c875efb74
--- /dev/null
+++ b/trunk/include/asm-generic/bitops/ext2-atomic.h
@@ -0,0 +1,22 @@
+#ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
+#define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
+
+#define ext2_set_bit_atomic(lock, nr, addr)		\
+	({						\
+		int ret;				\
+		spin_lock(lock);			\
+		ret = ext2_set_bit((nr), (unsigned long *)(addr)); \
+		spin_unlock(lock);			\
+		ret;					\
+	})
+
+#define ext2_clear_bit_atomic(lock, nr, addr)		\
+	({						\
+		int ret;				\
+		spin_lock(lock);			\
+		ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \
+		spin_unlock(lock);			\
+		ret;					\
+	})
+
+#endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ */