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Date: Thu, 7 Nov 2013 12:04:12 -0300
From: Arnaldo Carvalho de Melo <acme@...radead.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Adrian Hunter <adrian.hunter@...el.com>,
David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 1/7] perf evsel: Ditch evsel->handler.data field
From: Arnaldo Carvalho de Melo <acme@...hat.com>
Not needed since this cset:
fcf65bf149af: perf evsel: Cache associated event_format
So lets trim this struct a bit.
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-j8setslokt0goiwxq9dogzqm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/builtin-inject.c | 10 +++++-----
tools/perf/builtin-kmem.c | 4 ++--
tools/perf/builtin-lock.c | 4 ++--
tools/perf/builtin-sched.c | 4 ++--
tools/perf/builtin-timechart.c | 4 ++--
tools/perf/builtin-trace.c | 6 +++---
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evsel.h | 5 +----
tools/perf/util/session.c | 4 ++--
9 files changed, 20 insertions(+), 23 deletions(-)
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 409ceaf3b9b9..6a2508589460 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -106,8 +106,8 @@ static int perf_event__repipe_sample(struct perf_tool *tool,
struct perf_evsel *evsel,
struct machine *machine)
{
- if (evsel->handler.func) {
- inject_handler f = evsel->handler.func;
+ if (evsel->handler) {
+ inject_handler f = evsel->handler;
return f(tool, event, sample, evsel, machine);
}
@@ -383,11 +383,11 @@ static int __cmd_inject(struct perf_inject *inject)
if (perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID"))
return -EINVAL;
- evsel->handler.func = perf_inject__sched_switch;
+ evsel->handler = perf_inject__sched_switch;
} else if (!strcmp(name, "sched:sched_process_exit"))
- evsel->handler.func = perf_inject__sched_process_exit;
+ evsel->handler = perf_inject__sched_process_exit;
else if (!strncmp(name, "sched:sched_stat_", 17))
- evsel->handler.func = perf_inject__sched_stat;
+ evsel->handler = perf_inject__sched_stat;
}
}
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index a28970f7ddfb..929462aa4943 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -317,8 +317,8 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
dump_printf(" ... thread: %s:%d\n", thread__comm_str(thread), thread->tid);
- if (evsel->handler.func != NULL) {
- tracepoint_handler f = evsel->handler.func;
+ if (evsel->handler != NULL) {
+ tracepoint_handler f = evsel->handler;
return f(evsel, sample);
}
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 35f9aaa565cc..c852c7a85d32 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -819,8 +819,8 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
return -1;
}
- if (evsel->handler.func != NULL) {
- tracepoint_handler f = evsel->handler.func;
+ if (evsel->handler != NULL) {
+ tracepoint_handler f = evsel->handler;
return f(evsel, sample);
}
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index a81ab1828aa5..0f3c65518a2c 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1427,8 +1427,8 @@ static int perf_sched__process_tracepoint_sample(struct perf_tool *tool __maybe_
evsel->hists.stats.total_period += sample->period;
hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
- if (evsel->handler.func != NULL) {
- tracepoint_handler f = evsel->handler.func;
+ if (evsel->handler != NULL) {
+ tracepoint_handler f = evsel->handler;
err = f(tool, evsel, sample, machine);
}
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index e11c61d9bda4..41c9bde2fb67 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -483,8 +483,8 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused,
if (sample->cpu > numcpus)
numcpus = sample->cpu;
- if (evsel->handler.func != NULL) {
- tracepoint_handler f = evsel->handler.func;
+ if (evsel->handler != NULL) {
+ tracepoint_handler f = evsel->handler;
return f(evsel, sample);
}
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index b3e57dc64546..ee59df300a34 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1570,7 +1570,7 @@ static int trace__process_sample(struct perf_tool *tool,
struct trace *trace = container_of(tool, struct trace, tool);
int err = 0;
- tracepoint_handler handler = evsel->handler.func;
+ tracepoint_handler handler = evsel->handler;
if (skip_sample(trace, sample))
return 0;
@@ -1656,7 +1656,7 @@ static void perf_evlist__add_vfs_getname(struct perf_evlist *evlist)
return;
}
- evsel->handler.func = trace__vfs_getname;
+ evsel->handler = trace__vfs_getname;
perf_evlist__add(evlist, evsel);
}
@@ -1768,7 +1768,7 @@ again:
goto next_event;
}
- handler = evsel->handler.func;
+ handler = evsel->handler;
handler(trace, evsel, &sample);
next_event:
perf_evlist__mmap_consume(evlist, i);
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 1c173ccb0ef2..b939221efd8d 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -255,7 +255,7 @@ int perf_evlist__add_newtp(struct perf_evlist *evlist,
if (evsel == NULL)
return -1;
- evsel->handler.func = handler;
+ evsel->handler = handler;
perf_evlist__add(evlist, evsel);
return 0;
}
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 5aa68cddc7d9..64ec8e1a7a28 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -74,10 +74,7 @@ struct perf_evsel {
off_t id_offset;
};
struct cgroup_sel *cgrp;
- struct {
- void *func;
- void *data;
- } handler;
+ void *handler;
struct cpu_map *cpus;
unsigned int sample_size;
int id_pos;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 0ce46943d627..f36d24a02445 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1650,9 +1650,9 @@ int __perf_session__set_tracepoints_handlers(struct perf_session *session,
continue;
err = -EEXIST;
- if (evsel->handler.func != NULL)
+ if (evsel->handler != NULL)
goto out;
- evsel->handler.func = assocs[i].handler;
+ evsel->handler = assocs[i].handler;
}
err = 0;
--
1.8.1.4
--
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