2 files changed, 21 insertions, 21 deletions

diff --git a/arch/powerpc/include/asm/perf_event.h b/arch/powerpc/include/asm/perf_event.h
index 2499aaadaeb9..3288ce3997e0 100644
--- a/arch/powerpc/include/asm/perf_event.h
+++ b/arch/powerpc/include/asm/perf_event.h
@@ -14,7 +14,7 @@
 
 #define MAX_HWEVENTS            8
 #define MAX_EVENT_ALTERNATIVES  8
-#define MAX_LIMITED_HWEVENTS    2
+#define MAX_LIMITED_HWCOUNTERS  2
 
 /*
  * This struct provides the constants and functions needed to
@@ -22,7 +22,7 @@
  */
 struct power_pmu {
         const char      *name;
-        int             n_event;
+        int             n_counter;
         int             max_alternatives;
         unsigned long   add_fields;
         unsigned long   test_adder;
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 197b7d958796..bbcbae183e92 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -30,8 +30,8 @@ struct cpu_hw_events {
         u64 events[MAX_HWEVENTS];
         unsigned int flags[MAX_HWEVENTS];
         unsigned long mmcr[3];
-        struct perf_event *limited_event[MAX_LIMITED_HWEVENTS];
-        u8  limited_hwidx[MAX_LIMITED_HWEVENTS];
+        struct perf_event *limited_counter[MAX_LIMITED_HWCOUNTERS];
+        u8  limited_hwidx[MAX_LIMITED_HWCOUNTERS];
         u64 alternatives[MAX_HWEVENTS][MAX_EVENT_ALTERNATIVES];
         unsigned long amasks[MAX_HWEVENTS][MAX_EVENT_ALTERNATIVES];
         unsigned long avalues[MAX_HWEVENTS][MAX_EVENT_ALTERNATIVES];
@@ -253,7 +253,7 @@ static int power_check_constraints(struct cpu_hw_events *cpuhw,
         unsigned long addf = ppmu->add_fields;
         unsigned long tadd = ppmu->test_adder;
 
-        if (n_ev > ppmu->n_event)
+        if (n_ev > ppmu->n_counter)
                 return -1;
 
         /* First see if the events will go on as-is */
@@ -426,7 +426,7 @@ static int is_limited_pmc(int pmcnum)
                 && (pmcnum == 5 || pmcnum == 6);
 }
 
-static void freeze_limited_events(struct cpu_hw_events *cpuhw,
+static void freeze_limited_counters(struct cpu_hw_events *cpuhw,
                                     unsigned long pmc5, unsigned long pmc6)
 {
         struct perf_event *event;
@@ -434,7 +434,7 @@ static void freeze_limited_events(struct cpu_hw_events *cpuhw,
         int i;
 
         for (i = 0; i < cpuhw->n_limited; ++i) {
-                event = cpuhw->limited_event[i];
+                event = cpuhw->limited_counter[i];
                 if (!event->hw.idx)
                         continue;
                 val = (event->hw.idx == 5) ? pmc5 : pmc6;
@@ -445,7 +445,7 @@ static void freeze_limited_events(struct cpu_hw_events *cpuhw,
         }
 }
 
-static void thaw_limited_events(struct cpu_hw_events *cpuhw,
+static void thaw_limited_counters(struct cpu_hw_events *cpuhw,
                                   unsigned long pmc5, unsigned long pmc6)
 {
         struct perf_event *event;
@@ -453,7 +453,7 @@ static void thaw_limited_events(struct cpu_hw_events *cpuhw,
         int i;
 
         for (i = 0; i < cpuhw->n_limited; ++i) {
-                event = cpuhw->limited_event[i];
+                event = cpuhw->limited_counter[i];
                 event->hw.idx = cpuhw->limited_hwidx[i];
                 val = (event->hw.idx == 5) ? pmc5 : pmc6;
                 atomic64_set(&event->hw.prev_count, val);
@@ -495,9 +495,9 @@ static void write_mmcr0(struct cpu_hw_events *cpuhw, unsigned long mmcr0)
                        "i" (SPRN_PMC5), "i" (SPRN_PMC6));
 
         if (mmcr0 & MMCR0_FC)
-                freeze_limited_events(cpuhw, pmc5, pmc6);
+                freeze_limited_counters(cpuhw, pmc5, pmc6);
         else
-                thaw_limited_events(cpuhw, pmc5, pmc6);
+                thaw_limited_counters(cpuhw, pmc5, pmc6);
 
         /*
          * Write the full MMCR0 including the event overflow interrupt
@@ -653,7 +653,7 @@ void hw_perf_enable(void)
                         continue;
                 idx = hwc_index[i] + 1;
                 if (is_limited_pmc(idx)) {
-                        cpuhw->limited_event[n_lim] = event;
+                        cpuhw->limited_counter[n_lim] = event;
                         cpuhw->limited_hwidx[n_lim] = idx;
                         ++n_lim;
                         continue;
@@ -702,7 +702,7 @@ static int collect_events(struct perf_event *group, int max_count,
                 flags[n] = group->hw.event_base;
                 events[n++] = group->hw.config;
         }
-        list_for_each_entry(event, &group->sibling_list, list_entry) {
+        list_for_each_entry(event, &group->sibling_list, group_entry) {
                 if (!is_software_event(event) &&
                     event->state != PERF_EVENT_STATE_OFF) {
                         if (n >= max_count)
@@ -742,7 +742,7 @@ int hw_perf_group_sched_in(struct perf_event *group_leader,
                 return 0;
         cpuhw = &__get_cpu_var(cpu_hw_events);
         n0 = cpuhw->n_events;
-        n = collect_events(group_leader, ppmu->n_event - n0,
+        n = collect_events(group_leader, ppmu->n_counter - n0,
                            &cpuhw->event[n0], &cpuhw->events[n0],
                            &cpuhw->flags[n0]);
         if (n < 0)
@@ -764,7 +764,7 @@ int hw_perf_group_sched_in(struct perf_event *group_leader,
         cpuctx->active_oncpu += n;
         n = 1;
         event_sched_in(group_leader, cpu);
-        list_for_each_entry(sub, &group_leader->sibling_list, list_entry) {
+        list_for_each_entry(sub, &group_leader->sibling_list, group_entry) {
                 if (sub->state != PERF_EVENT_STATE_OFF) {
                         event_sched_in(sub, cpu);
                         ++n;
@@ -797,7 +797,7 @@ static int power_pmu_enable(struct perf_event *event)
          */
         cpuhw = &__get_cpu_var(cpu_hw_events);
         n0 = cpuhw->n_events;
-        if (n0 >= ppmu->n_event)
+        if (n0 >= ppmu->n_counter)
                 goto out;
         cpuhw->event[n0] = event;
         cpuhw->events[n0] = event->hw.config;
@@ -848,11 +848,11 @@ static void power_pmu_disable(struct perf_event *event)
                 }
         }
         for (i = 0; i < cpuhw->n_limited; ++i)
-                if (event == cpuhw->limited_event[i])
+                if (event == cpuhw->limited_counter[i])
                         break;
         if (i < cpuhw->n_limited) {
                 while (++i < cpuhw->n_limited) {
-                        cpuhw->limited_event[i-1] = cpuhw->limited_event[i];
+                        cpuhw->limited_counter[i-1] = cpuhw->limited_counter[i];
                         cpuhw->limited_hwidx[i-1] = cpuhw->limited_hwidx[i];
                 }
                 --cpuhw->n_limited;
@@ -1078,7 +1078,7 @@ const struct pmu *hw_perf_event_init(struct perf_event *event)
          */
         n = 0;
         if (event->group_leader != event) {
-                n = collect_events(event->group_leader, ppmu->n_event - 1,
+                n = collect_events(event->group_leader, ppmu->n_counter - 1,
                                    ctrs, events, cflags);
                 if (n < 0)
                         return ERR_PTR(-EINVAL);
@@ -1230,7 +1230,7 @@ static void perf_event_interrupt(struct pt_regs *regs)
         int nmi;
 
         if (cpuhw->n_limited)
-                freeze_limited_events(cpuhw, mfspr(SPRN_PMC5),
+                freeze_limited_counters(cpuhw, mfspr(SPRN_PMC5),
                                         mfspr(SPRN_PMC6));
 
         perf_read_regs(regs);
@@ -1260,7 +1260,7 @@ static void perf_event_interrupt(struct pt_regs *regs)
          * Any that we processed in the previous loop will not be negative.
          */
         if (!found) {
-                for (i = 0; i < ppmu->n_event; ++i) {
+                for (i = 0; i < ppmu->n_counter; ++i) {
                         if (is_limited_pmc(i + 1))
                                 continue;
                         val = read_pmc(i + 1);