These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / alpha / include / asm / word-at-a-time.h

diff --git a/kernel/arch/alpha/include/asm/word-at-a-time.h b/kernel/arch/alpha/include/asm/word-at-a-time.h
index 6b340d0..902e6ab 100644 (file)
--- a/kernel/arch/alpha/include/asm/word-at-a-time.h
+++ b/kernel/arch/alpha/include/asm/word-at-a-time.h
@@ -52,4 +52,6 @@ static inline unsigned long find_zero(unsigned long bits)
 #endif
 }
 
+#define zero_bytemask(mask) ((2ul << (find_zero(mask) * 8)) - 1)
+
 #endif /* _ASM_WORD_AT_A_TIME_H */