diff options
Diffstat (limited to 'mysql-s390-tsc.patch')
-rw-r--r-- | mysql-s390-tsc.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/mysql-s390-tsc.patch b/mysql-s390-tsc.patch deleted file mode 100644 index 00811a4..0000000 --- a/mysql-s390-tsc.patch +++ /dev/null @@ -1,41 +0,0 @@ -Support s390/s390x in performance schema's cycle-counting functions. -Filed upstream at http://bugs.mysql.com/bug.php?id=59953 - - -diff -Naur mysql-5.5.8.orig/include/my_rdtsc.h mysql-5.5.8/include/my_rdtsc.h ---- mysql-5.5.8.orig/include/my_rdtsc.h 2010-12-03 12:58:24.000000000 -0500 -+++ mysql-5.5.8/include/my_rdtsc.h 2011-02-04 11:16:45.431459913 -0500 -@@ -124,6 +124,7 @@ - #define MY_TIMER_ROUTINE_MACH_ABSOLUTE_TIME 25 - #define MY_TIMER_ROUTINE_GETSYSTEMTIMEASFILETIME 26 - #define MY_TIMER_ROUTINE_ASM_SUNPRO_X86_64 27 -+#define MY_TIMER_ROUTINE_ASM_S390 28 - - #endif - -diff -Naur mysql-5.5.8.orig/mysys/my_rdtsc.c mysql-5.5.8/mysys/my_rdtsc.c ---- mysql-5.5.8.orig/mysys/my_rdtsc.c 2010-12-03 12:58:26.000000000 -0500 -+++ mysql-5.5.8/mysys/my_rdtsc.c 2011-02-04 11:16:45.432465577 -0500 -@@ -224,6 +224,13 @@ - clock_gettime(CLOCK_SGI_CYCLE, &tp); - return (ulonglong) tp.tv_sec * 1000000000 + (ulonglong) tp.tv_nsec; - } -+#elif defined(__GNUC__) && defined(__s390__) -+ /* covers both s390 and s390x */ -+ { -+ ulonglong result; -+ __asm__ __volatile__ ("stck %0" : "=Q" (result) : : "cc"); -+ return result; -+ } - #elif defined(HAVE_SYS_TIMES_H) && defined(HAVE_GETHRTIME) - /* gethrtime may appear as either cycle or nanosecond counter */ - return (ulonglong) gethrtime(); -@@ -533,6 +540,8 @@ - mti->cycles.routine= MY_TIMER_ROUTINE_ASM_GCC_SPARC32; - #elif defined(__sgi) && defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_SGI_CYCLE) - mti->cycles.routine= MY_TIMER_ROUTINE_SGI_CYCLE; -+#elif defined(__GNUC__) && defined(__s390__) -+ mti->cycles.routine= MY_TIMER_ROUTINE_ASM_S390; - #elif defined(HAVE_SYS_TIMES_H) && defined(HAVE_GETHRTIME) - mti->cycles.routine= MY_TIMER_ROUTINE_GETHRTIME; - #else |