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perf_counter: Rename 'event' to event_id/hw_event

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In preparation to the renames, to avoid a namespace clash.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2009-09-21 11:31:35 +02:00
parent 65abc8653c
commit dfc65094d0
2 changed files with 37 additions and 37 deletions
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26
kernel/perf_counter.c
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@@ -3044,22 +3044,22 @@ perf_counter_read_event(struct perf_counter *counter,
struct task_struct *task)
{
struct perf_output_handle handle;
struct perf_read_event event = {
struct perf_read_event read_event = {
.header = {
.type = PERF_EVENT_READ,
.misc = 0,
.size = sizeof(event) + perf_counter_read_size(counter),
.size = sizeof(read_event) + perf_counter_read_size(counter),
},
.pid = perf_counter_pid(counter, task),
.tid = perf_counter_tid(counter, task),
};
int ret;
ret = perf_output_begin(&handle, counter, event.header.size, 0, 0);
ret = perf_output_begin(&handle, counter, read_event.header.size, 0, 0);
if (ret)
return;
perf_output_put(&handle, event);
perf_output_put(&handle, read_event);
perf_output_read(&handle, counter);
perf_output_end(&handle);
@@ -3698,14 +3698,14 @@ static int perf_swcounter_is_counting(struct perf_counter *counter)
static int perf_swcounter_match(struct perf_counter *counter,
enum perf_type_id type,
u32 event, struct pt_regs *regs)
u32 event_id, struct pt_regs *regs)
{
if (!perf_swcounter_is_counting(counter))
return 0;
if (counter->attr.type != type)
return 0;
if (counter->attr.config != event)
if (counter->attr.config != event_id)
return 0;
if (regs) {
@@ -3721,7 +3721,7 @@ static int perf_swcounter_match(struct perf_counter *counter,
static void perf_swcounter_ctx_event(struct perf_counter_context *ctx,
enum perf_type_id type,
u32 event, u64 nr, int nmi,
u32 event_id, u64 nr, int nmi,
struct perf_sample_data *data,
struct pt_regs *regs)
{
@@ -3732,7 +3732,7 @@ static void perf_swcounter_ctx_event(struct perf_counter_context *ctx,
rcu_read_lock();
list_for_each_entry_rcu(counter, &ctx->event_list, event_entry) {
if (perf_swcounter_match(counter, type, event, regs))
if (perf_swcounter_match(counter, type, event_id, regs))
perf_swcounter_add(counter, nr, nmi, data, regs);
}
rcu_read_unlock();
@@ -4036,17 +4036,17 @@ atomic_t perf_swcounter_enabled[PERF_COUNT_SW_MAX];
static void sw_perf_counter_destroy(struct perf_counter *counter)
{
u64 event = counter->attr.config;
u64 event_id = counter->attr.config;
WARN_ON(counter->parent);
atomic_dec(&perf_swcounter_enabled[event]);
atomic_dec(&perf_swcounter_enabled[event_id]);
}
static const struct pmu *sw_perf_counter_init(struct perf_counter *counter)
{
const struct pmu *pmu = NULL;
u64 event = counter->attr.config;
u64 event_id = counter->attr.config;
/*
* Software counters (currently) can't in general distinguish
@@ -4055,7 +4055,7 @@ static const struct pmu *sw_perf_counter_init(struct perf_counter *counter)
* to be kernel events, and page faults are never hypervisor
* events.
*/
switch (event) {
switch (event_id) {
case PERF_COUNT_SW_CPU_CLOCK:
pmu = &perf_ops_cpu_clock;
@@ -4077,7 +4077,7 @@ static const struct pmu *sw_perf_counter_init(struct perf_counter *counter)
case PERF_COUNT_SW_CONTEXT_SWITCHES:
case PERF_COUNT_SW_CPU_MIGRATIONS:
if (!counter->parent) {
atomic_inc(&perf_swcounter_enabled[event]);
atomic_inc(&perf_swcounter_enabled[event_id]);
counter->destroy = sw_perf_counter_destroy;
}
pmu = &perf_ops_generic;