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: Peter 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: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h
index 329f035..6ac5cb7 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event.h
+++ b/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 {