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yaml --- r: 24160 b: refs/heads/master c: 176d8b0 h: refs/heads/master v: v3
git-mirror · Mar 26, 2006 · b22cc71 · b22cc71
1 parent 218491b
commit b22cc71
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
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-refs/heads/master: c1226a005ec400e966f4993dfcc0e99fd7baa6a1
+refs/heads/master: 176d8b0c2709e764d491e63a0c1b3a3e1459fcf8
diff --git a/trunk/include/asm-generic/bitops/ffz.h b/trunk/include/asm-generic/bitops/ffz.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_GENERIC_BITOPS_FFZ_H_
+#define _ASM_GENERIC_BITOPS_FFZ_H_
+
+/*
+ * ffz - find first zero in word.
+ * @word: The word to search
+ *
+ * Undefined if no zero exists, so code should check against ~0UL first.
+ */
+#define ffz(x)  __ffs(~(x))
+
+#endif /* _ASM_GENERIC_BITOPS_FFZ_H_ */