1 files changed, 5 insertions, 0 deletions

diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index ec75ce4cdb8c..c2bd126c3b4e 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -591,6 +591,11 @@ static inline int __ilog2(unsigned long x)
         return 63 - lz;
 }
 
+static inline unsigned long __fls(unsigned long x)
+{
+        return __ilog2(x);
+}
+
 #if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
 
 /*