[S390] s390_hypfs: Add new attributes

In order to access the data of the hypfs diagnose calls from user
space also in binary form, this patch adds two new attributes in
debugfs:
 * z/VM: s390_hypfs/d2fc_bin
 * LPAR: s390_hypfs/d204_bin

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index f174bdaa6b59..09d345a701dc 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -61,11 +61,15 @@ static inline unsigned long long get_clock (void)
         return clk;
 }
 
+static inline void get_clock_ext(char *clk)
+{
+        asm volatile("stcke %0" : "=Q" (*clk) : : "cc");
+}
+
 static inline unsigned long long get_clock_xt(void)
 {
         unsigned char clk[16];
-
-        asm volatile("stcke %0" : "=Q" (clk) : : "cc");
+        get_clock_ext(clk);
         return *((unsigned long long *)&clk[1]);
 }