perf/x86: Fix hw_perf_event::flags collision

Somehow we ended up with overlapping flags when merging the
RDPMC control flag - this is bad, fix it.
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: NIngo Molnar <mingo@kernel.org>

arch/x86/kernel/cpu/perf_event.h

@@ -65,15 +65,15 @@ struct event_constraint {
 /*
  * struct hw_perf_event.flags flags
  */
-#define PERF_X86_EVENT_PEBS_LDLAT	0x1 /* ld+ldlat data address sampling */
-#define PERF_X86_EVENT_PEBS_ST		0x2 /* st data address sampling */
-#define PERF_X86_EVENT_PEBS_ST_HSW	0x4 /* haswell style datala, store */
-#define PERF_X86_EVENT_COMMITTED	0x8 /* event passed commit_txn */
-#define PERF_X86_EVENT_PEBS_LD_HSW	0x10 /* haswell style datala, load */
-#define PERF_X86_EVENT_PEBS_NA_HSW	0x20 /* haswell style datala, unknown */
-#define PERF_X86_EVENT_EXCL		0x40 /* HT exclusivity on counter */
-#define PERF_X86_EVENT_DYNAMIC		0x80 /* dynamic alloc'd constraint */
-#define PERF_X86_EVENT_RDPMC_ALLOWED	0x40 /* grant rdpmc permission */
+#define PERF_X86_EVENT_PEBS_LDLAT	0x0001 /* ld+ldlat data address sampling */
+#define PERF_X86_EVENT_PEBS_ST		0x0002 /* st data address sampling */
+#define PERF_X86_EVENT_PEBS_ST_HSW	0x0004 /* haswell style datala, store */
+#define PERF_X86_EVENT_COMMITTED	0x0008 /* event passed commit_txn */
+#define PERF_X86_EVENT_PEBS_LD_HSW	0x0010 /* haswell style datala, load */
+#define PERF_X86_EVENT_PEBS_NA_HSW	0x0020 /* haswell style datala, unknown */
+#define PERF_X86_EVENT_EXCL		0x0040 /* HT exclusivity on counter */
+#define PERF_X86_EVENT_DYNAMIC		0x0080 /* dynamic alloc'd constraint */
+#define PERF_X86_EVENT_RDPMC_ALLOWED	0x0100 /* grant rdpmc permission */
 
 
 struct amd_nb {