2 files changed, 19 insertions, 42 deletions

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 66de282ad2fb..fdbe24842271 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -93,24 +93,19 @@ struct cpu_hw_events {
         struct perf_event       *event_list[X86_PMC_IDX_MAX]; /* in enabled order */
 };
 
-#define EVENT_CONSTRAINT(c, n, m) {     \
+#define EVENT_CONSTRAINT(c, n, m) {     \
         { .idxmsk64[0] = (n) },         \
         .code = (c),                    \
         .cmask = (m),                   \
         .weight = HWEIGHT64((u64)(n)),  \
 }
 
-#define INTEL_EVENT_CONSTRAINT(c, n)    \
-        EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK)
+#define INTEL_EVENT_CONSTRAINT(c, n)            EVENT_CONSTRAINT(c, n, INTEL_ARCH_EVENT_MASK)
+#define FIXED_EVENT_CONSTRAINT(c, n)            EVENT_CONSTRAINT(c, n, INTEL_ARCH_FIXED_MASK)
 
-#define FIXED_EVENT_CONSTRAINT(c, n)    \
-        EVENT_CONSTRAINT(c, n, INTEL_ARCH_FIXED_MASK)
+#define EVENT_CONSTRAINT_END                    EVENT_CONSTRAINT(0, 0, 0)
 
-#define EVENT_CONSTRAINT_END \
-        EVENT_CONSTRAINT(0, 0, 0)
-
-#define for_each_event_constraint(e, c) \
-        for ((e) = (c); (e)->cmask; (e)++)
+#define for_each_event_constraint(e, c)         for ((e) = (c); (e)->cmask; (e)++)
 
 /*
  * struct x86_pmu - generic x86 pmu
@@ -1276,14 +1271,6 @@ static int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
                 if (test_bit(hwc->idx, used_mask))
                         break;
 
-#if 0
-                pr_debug("CPU%d fast config=0x%llx idx=%d assign=%c\n",
-                         smp_processor_id(),
-                         hwc->config,
-                         hwc->idx,
-                         assign ? 'y' : 'n');
-#endif
-
                 set_bit(hwc->idx, used_mask);
                 if (assign)
                         assign[i] = hwc->idx;
@@ -1333,14 +1320,6 @@ static int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
                         if (j == X86_PMC_IDX_MAX)
                                 break;
 
-#if 0
-                        pr_debug("CPU%d slow config=0x%llx idx=%d assign=%c\n",
-                                smp_processor_id(),
-                                hwc->config,
-                                j,
-                                assign ? 'y' : 'n');
-#endif
-
                         set_bit(j, used_mask);
 
                         if (assign)
@@ -2596,9 +2575,9 @@ static const struct pmu pmu = {
  * validate a single event group
  *
  * validation include:
- *      - check events are compatible which each other
- *      - events do not compete for the same counter
- *      - number of events <= number of counters
+ *      - check events are compatible which each other
+ *      - events do not compete for the same counter
+ *      - number of events <= number of counters
  *
  * validation ensures the group can be loaded onto the
  * PMU if it was the only group available.
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 72b2615600d8..953c17731e0d 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -290,7 +290,7 @@ struct perf_event_mmap_page {
 };
 
 #define PERF_RECORD_MISC_CPUMODE_MASK           (3 << 0)
-#define PERF_RECORD_MISC_CPUMODE_UNKNOWN                (0 << 0)
+#define PERF_RECORD_MISC_CPUMODE_UNKNOWN        (0 << 0)
 #define PERF_RECORD_MISC_KERNEL                 (1 << 0)
 #define PERF_RECORD_MISC_USER                   (2 << 0)
 #define PERF_RECORD_MISC_HYPERVISOR             (3 << 0)
@@ -356,8 +356,8 @@ enum perf_event_type {
          *      u64                             stream_id;
          * };
          */
-        PERF_RECORD_THROTTLE            = 5,
-        PERF_RECORD_UNTHROTTLE          = 6,
+        PERF_RECORD_THROTTLE                    = 5,
+        PERF_RECORD_UNTHROTTLE                  = 6,
 
         /*
          * struct {
@@ -371,10 +371,10 @@ enum perf_event_type {
 
         /*
          * struct {
-         *      struct perf_event_header        header;
-         *      u32                             pid, tid;
+         *      struct perf_event_header        header;
+         *      u32                             pid, tid;
          *
-         *      struct read_format              values;
+         *      struct read_format              values;
          * };
          */
         PERF_RECORD_READ                        = 8,
@@ -412,7 +412,7 @@ enum perf_event_type {
          *        char                  data[size];}&& PERF_SAMPLE_RAW
          * };
          */
-        PERF_RECORD_SAMPLE              = 9,
+        PERF_RECORD_SAMPLE                      = 9,
 
         PERF_RECORD_MAX,                        /* non-ABI */
 };
@@ -752,8 +752,7 @@ extern int perf_max_events;
 extern const struct pmu *hw_perf_event_init(struct perf_event *event);
 
 extern void perf_event_task_sched_in(struct task_struct *task);
-extern void perf_event_task_sched_out(struct task_struct *task,
-                                        struct task_struct *next);
+extern void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next);
 extern void perf_event_task_tick(struct task_struct *task);
 extern int perf_event_init_task(struct task_struct *child);
 extern void perf_event_exit_task(struct task_struct *child);
@@ -853,8 +852,7 @@ extern int sysctl_perf_event_mlock;
 extern int sysctl_perf_event_sample_rate;
 
 extern void perf_event_init(void);
-extern void perf_tp_event(int event_id, u64 addr, u64 count,
-                                 void *record, int entry_size);
+extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record, int entry_size);
 extern void perf_bp_event(struct perf_event *event, void *data);
 
 #ifndef perf_misc_flags
@@ -895,13 +893,13 @@ static inline void
 perf_sw_event(u32 event_id, u64 nr, int nmi,
                      struct pt_regs *regs, u64 addr)                    { }
 static inline void
-perf_bp_event(struct perf_event *event, void *data)             { }
+perf_bp_event(struct perf_event *event, void *data)                     { }
 
 static inline void perf_event_mmap(struct vm_area_struct *vma)          { }
 static inline void perf_event_comm(struct task_struct *tsk)             { }
 static inline void perf_event_fork(struct task_struct *tsk)             { }
 static inline void perf_event_init(void)                                { }
-static inline int  perf_swevent_get_recursion_context(void)  { return -1; }
+static inline int  perf_swevent_get_recursion_context(void)             { return -1; }
 static inline void perf_swevent_put_recursion_context(int rctx)         { }
 static inline void perf_event_enable(struct perf_event *event)          { }
 static inline void perf_event_disable(struct perf_event *event)         { }