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-rw-r--r--arch/sparc/Kconfig4
-rw-r--r--arch/sparc/include/asm/mman.h2
-rw-r--r--arch/sparc/include/asm/perf_counter.h14
-rw-r--r--arch/sparc/include/asm/perf_event.h14
-rw-r--r--arch/sparc/include/asm/unistd.h2
-rw-r--r--arch/sparc/include/asm/vio.h2
-rw-r--r--arch/sparc/kernel/Makefile2
-rw-r--r--arch/sparc/kernel/irq_64.c2
-rw-r--r--arch/sparc/kernel/nmi.c4
-rw-r--r--arch/sparc/kernel/pcr.c10
-rw-r--r--arch/sparc/kernel/perf_event.c (renamed from arch/sparc/kernel/perf_counter.c)178
-rw-r--r--arch/sparc/kernel/systbls_32.S2
-rw-r--r--arch/sparc/kernel/systbls_64.S4
-rw-r--r--arch/sparc/mm/init_32.c2
14 files changed, 122 insertions, 120 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 86b82348b97..97fca4695e0 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -25,7 +25,7 @@ config SPARC
select ARCH_WANT_OPTIONAL_GPIOLIB
select RTC_CLASS
select RTC_DRV_M48T59
- select HAVE_PERF_COUNTERS
+ select HAVE_PERF_EVENTS
select HAVE_DMA_ATTRS
select HAVE_DMA_API_DEBUG
@@ -47,7 +47,7 @@ config SPARC64
select RTC_DRV_BQ4802
select RTC_DRV_SUN4V
select RTC_DRV_STARFIRE
- select HAVE_PERF_COUNTERS
+ select HAVE_PERF_EVENTS
config ARCH_DEFCONFIG
string
diff --git a/arch/sparc/include/asm/mman.h b/arch/sparc/include/asm/mman.h
index 988192e8e95..c3029ad6619 100644
--- a/arch/sparc/include/asm/mman.h
+++ b/arch/sparc/include/asm/mman.h
@@ -20,6 +20,8 @@
#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x10000 /* do not block on IO */
+#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB 0x40000 /* create a huge page mapping */
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
diff --git a/arch/sparc/include/asm/perf_counter.h b/arch/sparc/include/asm/perf_counter.h
deleted file mode 100644
index 5d7a8ca0e49..00000000000
--- a/arch/sparc/include/asm/perf_counter.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __ASM_SPARC_PERF_COUNTER_H
-#define __ASM_SPARC_PERF_COUNTER_H
-
-extern void set_perf_counter_pending(void);
-
-#define PERF_COUNTER_INDEX_OFFSET 0
-
-#ifdef CONFIG_PERF_COUNTERS
-extern void init_hw_perf_counters(void);
-#else
-static inline void init_hw_perf_counters(void) { }
-#endif
-
-#endif
diff --git a/arch/sparc/include/asm/perf_event.h b/arch/sparc/include/asm/perf_event.h
new file mode 100644
index 00000000000..7e2669894ce
--- /dev/null
+++ b/arch/sparc/include/asm/perf_event.h
@@ -0,0 +1,14 @@
+#ifndef __ASM_SPARC_PERF_EVENT_H
+#define __ASM_SPARC_PERF_EVENT_H
+
+extern void set_perf_event_pending(void);
+
+#define PERF_EVENT_INDEX_OFFSET 0
+
+#ifdef CONFIG_PERF_EVENTS
+extern void init_hw_perf_events(void);
+#else
+static inline void init_hw_perf_events(void) { }
+#endif
+
+#endif
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 706df669f3b..42f2316c3ea 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -395,7 +395,7 @@
#define __NR_preadv 324
#define __NR_pwritev 325
#define __NR_rt_tgsigqueueinfo 326
-#define __NR_perf_counter_open 327
+#define __NR_perf_event_open 327
#define NR_SYSCALLS 328
diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index d4de32f0f8a..6cdbf7e7351 100644
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -258,7 +258,7 @@ static inline void *vio_dring_entry(struct vio_dring_state *dr,
static inline u32 vio_dring_avail(struct vio_dring_state *dr,
unsigned int ring_size)
{
- BUILD_BUG_ON(!is_power_of_2(ring_size));
+ MAYBE_BUILD_BUG_ON(!is_power_of_2(ring_size));
return (dr->pending -
((dr->prod - dr->cons) & (ring_size - 1)));
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 247cc620cee..3a048fad7ee 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -104,5 +104,5 @@ obj-$(CONFIG_AUDIT) += audit.o
audit--$(CONFIG_AUDIT) := compat_audit.o
obj-$(CONFIG_COMPAT) += $(audit--y)
-pc--$(CONFIG_PERF_COUNTERS) := perf_counter.o
+pc--$(CONFIG_PERF_EVENTS) := perf_event.o
obj-$(CONFIG_SPARC64) += $(pc--y)
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 8daab33fc17..8ab1d4728a4 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -229,7 +229,7 @@ static unsigned int sun4u_compute_tid(unsigned long imap, unsigned long cpuid)
tid = ((a << IMAP_AID_SHIFT) |
(n << IMAP_NID_SHIFT));
tid &= (IMAP_AID_SAFARI |
- IMAP_NID_SAFARI);;
+ IMAP_NID_SAFARI);
}
} else {
tid = cpuid << IMAP_TID_SHIFT;
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 378eb53e077..b129611590a 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -19,7 +19,7 @@
#include <linux/delay.h>
#include <linux/smp.h>
-#include <asm/perf_counter.h>
+#include <asm/perf_event.h>
#include <asm/ptrace.h>
#include <asm/local.h>
#include <asm/pcr.h>
@@ -265,7 +265,7 @@ int __init nmi_init(void)
}
}
if (!err)
- init_hw_perf_counters();
+ init_hw_perf_events();
return err;
}
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index 68ff0010707..2d94e7a03af 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -7,7 +7,7 @@
#include <linux/init.h>
#include <linux/irq.h>
-#include <linux/perf_counter.h>
+#include <linux/perf_event.h>
#include <asm/pil.h>
#include <asm/pcr.h>
@@ -15,7 +15,7 @@
/* This code is shared between various users of the performance
* counters. Users will be oprofile, pseudo-NMI watchdog, and the
- * perf_counter support layer.
+ * perf_event support layer.
*/
#define PCR_SUN4U_ENABLE (PCR_PIC_PRIV | PCR_STRACE | PCR_UTRACE)
@@ -42,14 +42,14 @@ void deferred_pcr_work_irq(int irq, struct pt_regs *regs)
old_regs = set_irq_regs(regs);
irq_enter();
-#ifdef CONFIG_PERF_COUNTERS
- perf_counter_do_pending();
+#ifdef CONFIG_PERF_EVENTS
+ perf_event_do_pending();
#endif
irq_exit();
set_irq_regs(old_regs);
}
-void set_perf_counter_pending(void)
+void set_perf_event_pending(void)
{
set_softint(1 << PIL_DEFERRED_PCR_WORK);
}
diff --git a/arch/sparc/kernel/perf_counter.c b/arch/sparc/kernel/perf_event.c
index b1265ce8a05..2d6a1b10c81 100644
--- a/arch/sparc/kernel/perf_counter.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1,8 +1,8 @@
-/* Performance counter support for sparc64.
+/* Performance event support for sparc64.
*
* Copyright (C) 2009 David S. Miller <davem@davemloft.net>
*
- * This code is based almost entirely upon the x86 perf counter
+ * This code is based almost entirely upon the x86 perf event
* code, which is:
*
* Copyright (C) 2008 Thomas Gleixner <tglx@linutronix.de>
@@ -12,7 +12,7 @@
* Copyright (C) 2008-2009 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
*/
-#include <linux/perf_counter.h>
+#include <linux/perf_event.h>
#include <linux/kprobes.h>
#include <linux/kernel.h>
#include <linux/kdebug.h>
@@ -46,19 +46,19 @@
* normal code.
*/
-#define MAX_HWCOUNTERS 2
+#define MAX_HWEVENTS 2
#define MAX_PERIOD ((1UL << 32) - 1)
#define PIC_UPPER_INDEX 0
#define PIC_LOWER_INDEX 1
-struct cpu_hw_counters {
- struct perf_counter *counters[MAX_HWCOUNTERS];
- unsigned long used_mask[BITS_TO_LONGS(MAX_HWCOUNTERS)];
- unsigned long active_mask[BITS_TO_LONGS(MAX_HWCOUNTERS)];
+struct cpu_hw_events {
+ struct perf_event *events[MAX_HWEVENTS];
+ unsigned long used_mask[BITS_TO_LONGS(MAX_HWEVENTS)];
+ unsigned long active_mask[BITS_TO_LONGS(MAX_HWEVENTS)];
int enabled;
};
-DEFINE_PER_CPU(struct cpu_hw_counters, cpu_hw_counters) = { .enabled = 1, };
+DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, };
struct perf_event_map {
u16 encoding;
@@ -87,9 +87,9 @@ static const struct perf_event_map ultra3i_perfmon_event_map[] = {
[PERF_COUNT_HW_CACHE_MISSES] = { 0x0009, PIC_UPPER },
};
-static const struct perf_event_map *ultra3i_event_map(int event)
+static const struct perf_event_map *ultra3i_event_map(int event_id)
{
- return &ultra3i_perfmon_event_map[event];
+ return &ultra3i_perfmon_event_map[event_id];
}
static const struct sparc_pmu ultra3i_pmu = {
@@ -111,9 +111,9 @@ static const struct perf_event_map niagara2_perfmon_event_map[] = {
[PERF_COUNT_HW_BRANCH_MISSES] = { 0x0202, PIC_UPPER | PIC_LOWER },
};
-static const struct perf_event_map *niagara2_event_map(int event)
+static const struct perf_event_map *niagara2_event_map(int event_id)
{
- return &niagara2_perfmon_event_map[event];
+ return &niagara2_perfmon_event_map[event_id];
}
static const struct sparc_pmu niagara2_pmu = {
@@ -130,13 +130,13 @@ static const struct sparc_pmu niagara2_pmu = {
static const struct sparc_pmu *sparc_pmu __read_mostly;
-static u64 event_encoding(u64 event, int idx)
+static u64 event_encoding(u64 event_id, int idx)
{
if (idx == PIC_UPPER_INDEX)
- event <<= sparc_pmu->upper_shift;
+ event_id <<= sparc_pmu->upper_shift;
else
- event <<= sparc_pmu->lower_shift;
- return event;
+ event_id <<= sparc_pmu->lower_shift;
+ return event_id;
}
static u64 mask_for_index(int idx)
@@ -151,7 +151,7 @@ static u64 nop_for_index(int idx)
sparc_pmu->lower_nop, idx);
}
-static inline void sparc_pmu_enable_counter(struct hw_perf_counter *hwc,
+static inline void sparc_pmu_enable_event(struct hw_perf_event *hwc,
int idx)
{
u64 val, mask = mask_for_index(idx);
@@ -160,7 +160,7 @@ static inline void sparc_pmu_enable_counter(struct hw_perf_counter *hwc,
pcr_ops->write((val & ~mask) | hwc->config);
}
-static inline void sparc_pmu_disable_counter(struct hw_perf_counter *hwc,
+static inline void sparc_pmu_disable_event(struct hw_perf_event *hwc,
int idx)
{
u64 mask = mask_for_index(idx);
@@ -172,7 +172,7 @@ static inline void sparc_pmu_disable_counter(struct hw_perf_counter *hwc,
void hw_perf_enable(void)
{
- struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 val;
int i;
@@ -184,9 +184,9 @@ void hw_perf_enable(void)
val = pcr_ops->read();
- for (i = 0; i < MAX_HWCOUNTERS; i++) {
- struct perf_counter *cp = cpuc->counters[i];
- struct hw_perf_counter *hwc;
+ for (i = 0; i < MAX_HWEVENTS; i++) {
+ struct perf_event *cp = cpuc->events[i];
+ struct hw_perf_event *hwc;
if (!cp)
continue;
@@ -199,7 +199,7 @@ void hw_perf_enable(void)
void hw_perf_disable(void)
{
- struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 val;
if (!cpuc->enabled)
@@ -241,8 +241,8 @@ static void write_pmc(int idx, u64 val)
write_pic(pic);
}
-static int sparc_perf_counter_set_period(struct perf_counter *counter,
- struct hw_perf_counter *hwc, int idx)
+static int sparc_perf_event_set_period(struct perf_event *event,
+ struct hw_perf_event *hwc, int idx)
{
s64 left = atomic64_read(&hwc->period_left);
s64 period = hwc->sample_period;
@@ -268,33 +268,33 @@ static int sparc_perf_counter_set_period(struct perf_counter *counter,
write_pmc(idx, (u64)(-left) & 0xffffffff);
- perf_counter_update_userpage(counter);
+ perf_event_update_userpage(event);
return ret;
}
-static int sparc_pmu_enable(struct perf_counter *counter)
+static int sparc_pmu_enable(struct perf_event *event)
{
- struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
- struct hw_perf_counter *hwc = &counter->hw;
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
if (test_and_set_bit(idx, cpuc->used_mask))
return -EAGAIN;
- sparc_pmu_disable_counter(hwc, idx);
+ sparc_pmu_disable_event(hwc, idx);
- cpuc->counters[idx] = counter;
+ cpuc->events[idx] = event;
set_bit(idx, cpuc->active_mask);
- sparc_perf_counter_set_period(counter, hwc, idx);
- sparc_pmu_enable_counter(hwc, idx);
- perf_counter_update_userpage(counter);
+ sparc_perf_event_set_period(event, hwc, idx);
+ sparc_pmu_enable_event(hwc, idx);
+ perf_event_update_userpage(event);
return 0;
}
-static u64 sparc_perf_counter_update(struct perf_counter *counter,
- struct hw_perf_counter *hwc, int idx)
+static u64 sparc_perf_event_update(struct perf_event *event,
+ struct hw_perf_event *hwc, int idx)
{
int shift = 64 - 32;
u64 prev_raw_count, new_raw_count;
@@ -311,79 +311,79 @@ again:
delta = (new_raw_count << shift) - (prev_raw_count << shift);
delta >>= shift;
- atomic64_add(delta, &counter->count);
+ atomic64_add(delta, &event->count);
atomic64_sub(delta, &hwc->period_left);
return new_raw_count;
}
-static void sparc_pmu_disable(struct perf_counter *counter)
+static void sparc_pmu_disable(struct perf_event *event)
{
- struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
- struct hw_perf_counter *hwc = &counter->hw;
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
clear_bit(idx, cpuc->active_mask);
- sparc_pmu_disable_counter(hwc, idx);
+ sparc_pmu_disable_event(hwc, idx);
barrier();
- sparc_perf_counter_update(counter, hwc, idx);
- cpuc->counters[idx] = NULL;
+ sparc_perf_event_update(event, hwc, idx);
+ cpuc->events[idx] = NULL;
clear_bit(idx, cpuc->used_mask);
- perf_counter_update_userpage(counter);
+ perf_event_update_userpage(event);
}
-static void sparc_pmu_read(struct perf_counter *counter)
+static void sparc_pmu_read(struct perf_event *event)
{
- struct hw_perf_counter *hwc = &counter->hw;
- sparc_perf_counter_update(counter, hwc, hwc->idx);
+ struct hw_perf_event *hwc = &event->hw;
+ sparc_perf_event_update(event, hwc, hwc->idx);
}
-static void sparc_pmu_unthrottle(struct perf_counter *counter)
+static void sparc_pmu_unthrottle(struct perf_event *event)
{
- struct hw_perf_counter *hwc = &counter->hw;
- sparc_pmu_enable_counter(hwc, hwc->idx);
+ struct hw_perf_event *hwc = &event->hw;
+ sparc_pmu_enable_event(hwc, hwc->idx);
}
-static atomic_t active_counters = ATOMIC_INIT(0);
+static atomic_t active_events = ATOMIC_INIT(0);
static DEFINE_MUTEX(pmc_grab_mutex);
-void perf_counter_grab_pmc(void)
+void perf_event_grab_pmc(void)
{
- if (atomic_inc_not_zero(&active_counters))
+ if (atomic_inc_not_zero(&active_events))
return;
mutex_lock(&pmc_grab_mutex);
- if (atomic_read(&active_counters) == 0) {
+ if (atomic_read(&active_events) == 0) {
if (atomic_read(&nmi_active) > 0) {
on_each_cpu(stop_nmi_watchdog, NULL, 1);
BUG_ON(atomic_read(&nmi_active) != 0);
}
- atomic_inc(&active_counters);
+ atomic_inc(&active_events);
}
mutex_unlock(&pmc_grab_mutex);
}
-void perf_counter_release_pmc(void)
+void perf_event_release_pmc(void)
{
- if (atomic_dec_and_mutex_lock(&active_counters, &pmc_grab_mutex)) {
+ if (atomic_dec_and_mutex_lock(&active_events, &pmc_grab_mutex)) {
if (atomic_read(&nmi_active) == 0)
on_each_cpu(start_nmi_watchdog, NULL, 1);
mutex_unlock(&pmc_grab_mutex);
}
}
-static void hw_perf_counter_destroy(struct perf_counter *counter)
+static void hw_perf_event_destroy(struct perf_event *event)
{
- perf_counter_release_pmc();
+ perf_event_release_pmc();
}
-static int __hw_perf_counter_init(struct perf_counter *counter)
+static int __hw_perf_event_init(struct perf_event *event)
{
- struct perf_counter_attr *attr = &counter->attr;
- struct hw_perf_counter *hwc = &counter->hw;
+ struct perf_event_attr *attr = &event->attr;
+ struct hw_perf_event *hwc = &event->hw;
const struct perf_event_map *pmap;
u64 enc;
@@ -396,8 +396,8 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
if (attr->config >= sparc_pmu->max_events)
return -EINVAL;
- perf_counter_grab_pmc();
- counter->destroy = hw_perf_counter_destroy;
+ perf_event_grab_pmc();
+ event->destroy = hw_perf_event_destroy;
/* We save the enable bits in the config_base. So to
* turn off sampling just write 'config', and to enable
@@ -439,16 +439,16 @@ static const struct pmu pmu = {
.unthrottle = sparc_pmu_unthrottle,
};
-const struct pmu *hw_perf_counter_init(struct perf_counter *counter)
+const struct pmu *hw_perf_event_init(struct perf_event *event)
{
- int err = __hw_perf_counter_init(counter);
+ int err = __hw_perf_event_init(event);
if (err)
return ERR_PTR(err);
return &pmu;
}
-void perf_counter_print_debug(void)
+void perf_event_print_debug(void)
{
unsigned long flags;
u64 pcr, pic;
@@ -471,16 +471,16 @@ void perf_counter_print_debug(void)
local_irq_restore(flags);
}
-static int __kprobes perf_counter_nmi_handler(struct notifier_block *self,
+static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
unsigned long cmd, void *__args)
{
struct die_args *args = __args;
struct perf_sample_data data;
- struct cpu_hw_counters *cpuc;
+ struct cpu_hw_events *cpuc;
struct pt_regs *regs;
int idx;
- if (!atomic_read(&active_counters))
+ if (!atomic_read(&active_events))
return NOTIFY_DONE;
switch (cmd) {
@@ -495,32 +495,32 @@ static int __kprobes perf_counter_nmi_handler(struct notifier_block *self,
data.addr = 0;
- cpuc = &__get_cpu_var(cpu_hw_counters);
- for (idx = 0; idx < MAX_HWCOUNTERS; idx++) {
- struct perf_counter *counter = cpuc->counters[idx];
- struct hw_perf_counter *hwc;
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ for (idx = 0; idx < MAX_HWEVENTS; idx++) {
+ struct perf_event *event = cpuc->events[idx];
+ struct hw_perf_event *hwc;
u64 val;
if (!test_bit(idx, cpuc->active_mask))
continue;
- hwc = &counter->hw;
- val = sparc_perf_counter_update(counter, hwc, idx);
+ hwc = &event->hw;
+ val = sparc_perf_event_update(event, hwc, idx);
if (val & (1ULL << 31))
continue;
- data.period = counter->hw.last_period;
- if (!sparc_perf_counter_set_period(counter, hwc, idx))
+ data.period = event->hw.last_period;
+ if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_counter_overflow(counter, 1, &data, regs))
- sparc_pmu_disable_counter(hwc, idx);
+ if (perf_event_overflow(event, 1, &data, regs))
+ sparc_pmu_disable_event(hwc, idx);
}
return NOTIFY_STOP;
}
-static __read_mostly struct notifier_block perf_counter_nmi_notifier = {
- .notifier_call = perf_counter_nmi_handler,
+static __read_mostly struct notifier_block perf_event_nmi_notifier = {
+ .notifier_call = perf_event_nmi_handler,
};
static bool __init supported_pmu(void)
@@ -536,9 +536,9 @@ static bool __init supported_pmu(void)
return false;
}
-void __init init_hw_perf_counters(void)
+void __init init_hw_perf_events(void)
{
- pr_info("Performance counters: ");
+ pr_info("Performance events: ");
if (!supported_pmu()) {
pr_cont("No support for PMU type '%s'\n", sparc_pmu_type);
@@ -547,10 +547,10 @@ void __init init_hw_perf_counters(void)
pr_cont("Supported PMU type is '%s'\n", sparc_pmu_type);
- /* All sparc64 PMUs currently have 2 counters. But this simple
- * driver only supports one active counter at a time.
+ /* All sparc64 PMUs currently have 2 events. But this simple
+ * driver only supports one active event at a time.
*/
- perf_max_counters = 1;
+ perf_max_events = 1;
- register_die_notifier(&perf_counter_nmi_notifier);
+ register_die_notifier(&perf_event_nmi_notifier);
}
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 04181577cb6..0f1658d3749 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -82,5 +82,5 @@ sys_call_table:
/*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
/*315*/ .long sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
/*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
-/*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_counter_open
+/*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 91b06b7f7ac..009825f6e73 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -83,7 +83,7 @@ sys_call_table32:
/*310*/ .word compat_sys_utimensat, compat_sys_signalfd, sys_timerfd_create, sys_eventfd, compat_sys_fallocate
.word compat_sys_timerfd_settime, compat_sys_timerfd_gettime, compat_sys_signalfd4, sys_eventfd2, sys_epoll_create1
/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
- .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_counter_open
+ .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open
#endif /* CONFIG_COMPAT */
@@ -158,4 +158,4 @@ sys_call_table:
/*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd_create, sys_eventfd, sys_fallocate
.word sys_timerfd_settime, sys_timerfd_gettime, sys_signalfd4, sys_eventfd2, sys_epoll_create1
/*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
- .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_counter_open
+ .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 54114ad0bde..dc7c3b17a15 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -472,7 +472,7 @@ void __init mem_init(void)
reservedpages++;
printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, %dk init, %ldk highmem)\n",
- (unsigned long) nr_free_pages() << (PAGE_SHIFT-10),
+ nr_free_pages() << (PAGE_SHIFT-10),
num_physpages << (PAGE_SHIFT - 10),
codepages << (PAGE_SHIFT-10),
reservedpages << (PAGE_SHIFT - 10),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 22:46:59 +0000