1 files changed, 10 insertions, 11 deletions

diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 6e742cc4251b..d9d4dae305f6 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -111,20 +111,20 @@ union cpuid10_edx {
 #define X86_PMC_IDX_FIXED_BTS                           (X86_PMC_IDX_FIXED + 16)
 
 /* IbsFetchCtl bits/masks */
-#define IBS_FETCH_RAND_EN               (1ULL<<57)
-#define IBS_FETCH_VAL                   (1ULL<<49)
-#define IBS_FETCH_ENABLE                (1ULL<<48)
-#define IBS_FETCH_CNT                   0xFFFF0000ULL
-#define IBS_FETCH_MAX_CNT               0x0000FFFFULL
+#define IBS_FETCH_RAND_EN       (1ULL<<57)
+#define IBS_FETCH_VAL           (1ULL<<49)
+#define IBS_FETCH_ENABLE        (1ULL<<48)
+#define IBS_FETCH_CNT           0xFFFF0000ULL
+#define IBS_FETCH_MAX_CNT       0x0000FFFFULL
 
 /* IbsOpCtl bits */
-#define IBS_OP_CNT_CTL                  (1ULL<<19)
-#define IBS_OP_VAL                      (1ULL<<18)
-#define IBS_OP_ENABLE                   (1ULL<<17)
-#define IBS_OP_MAX_CNT                  0x0000FFFFULL
+#define IBS_OP_CNT_CTL          (1ULL<<19)
+#define IBS_OP_VAL              (1ULL<<18)
+#define IBS_OP_ENABLE           (1ULL<<17)
+#define IBS_OP_MAX_CNT          0x0000FFFFULL
+#define IBS_OP_MAX_CNT_EXT      0x007FFFFFULL   /* not a register bit mask */
 
 #ifdef CONFIG_PERF_EVENTS
-extern void init_hw_perf_events(void);
 extern void perf_events_lapic_init(void);
 
 #define PERF_EVENT_INDEX_OFFSET                 0
@@ -155,7 +155,6 @@ extern unsigned long perf_misc_flags(struct pt_regs *regs);
 }
 
 #else
-static inline void init_hw_perf_events(void)            { }
 static inline void perf_events_lapic_init(void) { }
 #endif