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perf tools: Rename perf_event_ops to perf_tool

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To better reflect that it became the base class for all tools, that must
be in each tool struct and where common stuff will be put.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-qgpc4msetqlwr8y2k7537cxe@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2011-11-28 08:30:20 -02:00
parent 743eb86865
commit 45694aa770
22 changed files with 301 additions and 277 deletions
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35
tools/perf/builtin-record.c
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@@ -22,6 +22,7 @@
#include "util/evsel.h"
#include "util/debug.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/symbol.h"
#include "util/cpumap.h"
#include "util/thread_map.h"
@@ -36,7 +37,7 @@ enum write_mode_t {
};
struct perf_record {
struct perf_event_ops ops;
struct perf_tool tool;
struct perf_record_opts opts;
u64 bytes_written;
const char *output_name;
@@ -76,12 +77,12 @@ static void write_output(struct perf_record *rec, void *buf, size_t size)
}
}
static int process_synthesized_event(struct perf_event_ops *ops,
static int process_synthesized_event(struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample __used,
struct machine *machine __used)
{
struct perf_record *rec = container_of(ops, struct perf_record, ops);
struct perf_record *rec = container_of(tool, struct perf_record, tool);
write_output(rec, event, event->header.size);
return 0;
}
@@ -319,7 +320,7 @@ static void perf_record__exit(int status __used, void *arg)
static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
{
int err;
struct perf_event_ops *ops = data;
struct perf_tool *tool = data;
if (machine__is_host(machine))
return;
@@ -332,7 +333,7 @@ static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
*method is used to avoid symbol missing when the first addr is
*in module instead of in guest kernel.
*/
err = perf_event__synthesize_modules(ops, process_synthesized_event,
err = perf_event__synthesize_modules(tool, process_synthesized_event,
machine);
if (err < 0)
pr_err("Couldn't record guest kernel [%d]'s reference"
@@ -342,10 +343,10 @@ static void perf_event__synthesize_guest_os(struct machine *machine, void *data)
* We use _stext for guest kernel because guest kernel's /proc/kallsyms
* have no _text sometimes.
*/
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_text");
if (err < 0)
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_stext");
if (err < 0)
pr_err("Couldn't record guest kernel [%d]'s reference"
@@ -378,7 +379,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
unsigned long waking = 0;
const bool forks = argc > 0;
struct machine *machine;
struct perf_event_ops *ops = &rec->ops;
struct perf_tool *tool = &rec->tool;
struct perf_record_opts *opts = &rec->opts;
struct perf_evlist *evsel_list = rec->evlist;
const char *output_name = rec->output_name;
@@ -501,14 +502,14 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
}
if (opts->pipe_output) {
err = perf_event__synthesize_attrs(ops, session,
err = perf_event__synthesize_attrs(tool, session,
process_synthesized_event);
if (err < 0) {
pr_err("Couldn't synthesize attrs.\n");
return err;
}
err = perf_event__synthesize_event_types(ops, process_synthesized_event,
err = perf_event__synthesize_event_types(tool, process_synthesized_event,
machine);
if (err < 0) {
pr_err("Couldn't synthesize event_types.\n");
@@ -524,7 +525,7 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
* return this more properly and also
* propagate errors that now are calling die()
*/
err = perf_event__synthesize_tracing_data(ops, output, evsel_list,
err = perf_event__synthesize_tracing_data(tool, output, evsel_list,
process_synthesized_event);
if (err <= 0) {
pr_err("Couldn't record tracing data.\n");
@@ -534,17 +535,17 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
}
}
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_text");
if (err < 0)
err = perf_event__synthesize_kernel_mmap(ops, process_synthesized_event,
err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,
machine, "_stext");
if (err < 0)
pr_err("Couldn't record kernel reference relocation symbol\n"
"Symbol resolution may be skewed if relocation was used (e.g. kexec).\n"
"Check /proc/kallsyms permission or run as root.\n");
err = perf_event__synthesize_modules(ops, process_synthesized_event,
err = perf_event__synthesize_modules(tool, process_synthesized_event,
machine);
if (err < 0)
pr_err("Couldn't record kernel module information.\n"
@@ -552,15 +553,15 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
"Check /proc/modules permission or run as root.\n");
if (perf_guest)
perf_session__process_machines(session, ops,
perf_session__process_machines(session, tool,
perf_event__synthesize_guest_os);
if (!opts->system_wide)
perf_event__synthesize_thread_map(ops, evsel_list->threads,
perf_event__synthesize_thread_map(tool, evsel_list->threads,
process_synthesized_event,
machine);
else
perf_event__synthesize_threads(ops, process_synthesized_event,
perf_event__synthesize_threads(tool, process_synthesized_event,
machine);
if (rec->realtime_prio) {