Subject: [PATCH 1/2] serial: Add flush_buffer() operation to uart_ops

[sfrench/cifs-2.6.git] / include / linux / acct.h

diff --git a/include/linux/acct.h b/include/linux/acct.h
index 302eb727ecb85dc7dec0db126c9a5d5240d8194b..e8cae54e8d88b9116d4813771978f2acecc58bf2 100644 (file)
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -173,7 +173,11 @@ typedef struct acct acct_t;
 static inline u32 jiffies_to_AHZ(unsigned long x)
 {
 #if (TICK_NSEC % (NSEC_PER_SEC / AHZ)) == 0
+# if HZ < AHZ
+       return x * (AHZ / HZ);
+# else
        return x / (HZ / AHZ);
+# endif
 #else
         u64 tmp = (u64)x * TICK_NSEC;
         do_div(tmp, (NSEC_PER_SEC / AHZ));