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Commit 38051234 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: struct thread has a tid not a pid 



As evident from 'machine__process_fork_event()' and
'machine__process_exit_event()' the 'pid' member of struct thread is
actually the tid.

Rename 'pid' to 'tid' in struct thread accordingly.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Acked-by: default avatarDavid Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1372944040-32690-13-git-send-email-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 27389d78

tools/perf/builtin-kmem.c

+1 −1
Original line number Diff line number Diff line
@@ -313,7 +313,7 @@ static int process_sample_event(struct perf_tool *tool __maybe_unused, 
		return -1;

	}



	dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);

	dump_printf(" ... thread: %s:%d\n", thread->comm, thread->tid);



	if (evsel->handler.func != NULL) {

		tracepoint_handler f = evsel->handler.func;

tools/perf/builtin-sched.c

+6 −6
Original line number Diff line number Diff line
@@ -1075,7 +1075,7 @@ static int latency_migrate_task_event(struct perf_sched *sched, 
	if (!atoms) {

		if (thread_atoms_insert(sched, migrant))

			return -1;

		register_pid(sched, migrant->pid, migrant->comm);

		register_pid(sched, migrant->tid, migrant->comm);

		atoms = thread_atoms_search(&sched->atom_root, migrant, &sched->cmp_pid);

		if (!atoms) {

			pr_err("migration-event: Internal tree error");
@@ -1115,7 +1115,7 @@ static void output_lat_thread(struct perf_sched *sched, struct work_atoms *work_ 
	sched->all_runtime += work_list->total_runtime;

	sched->all_count   += work_list->nb_atoms;



	ret = printf("  %s:%d ", work_list->thread->comm, work_list->thread->pid);

	ret = printf("  %s:%d ", work_list->thread->comm, work_list->thread->tid);



	for (i = 0; i < 24 - ret; i++)

		printf(" ");
@@ -1131,9 +1131,9 @@ static void output_lat_thread(struct perf_sched *sched, struct work_atoms *work_ 


static int pid_cmp(struct work_atoms *l, struct work_atoms *r)

{

	if (l->thread->pid < r->thread->pid)

	if (l->thread->tid < r->thread->tid)

		return -1;

	if (l->thread->pid > r->thread->pid)

	if (l->thread->tid > r->thread->tid)

		return 1;



	return 0;
@@ -1321,7 +1321,7 @@ static int map_switch_event(struct perf_sched *sched, struct perf_evsel *evsel, 
			printf("*");



		if (sched->curr_thread[cpu]) {

			if (sched->curr_thread[cpu]->pid)

			if (sched->curr_thread[cpu]->tid)

				printf("%2s ", sched->curr_thread[cpu]->shortname);

			else

				printf(".  ");
@@ -1332,7 +1332,7 @@ static int map_switch_event(struct perf_sched *sched, struct perf_evsel *evsel, 
	printf("  %12.6f secs ", (double)timestamp/1e9);

	if (new_shortname) {

		printf("%s => %s:%d\n",

			sched_in->shortname, sched_in->comm, sched_in->pid);

			sched_in->shortname, sched_in->comm, sched_in->tid);

	} else {

		printf("\n");

	}

tools/perf/builtin-trace.c

+2 −2
Original line number Diff line number Diff line
@@ -142,7 +142,7 @@ static size_t trace__fprintf_entry_head(struct trace *trace, struct thread *thre 
	printed += fprintf_duration(duration, fp);



	if (trace->multiple_threads)

		printed += fprintf(fp, "%d ", thread->pid);

		printed += fprintf(fp, "%d ", thread->tid);



	return printed;

}
@@ -593,7 +593,7 @@ static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp) 
			color = PERF_COLOR_YELLOW;



		printed += color_fprintf(fp, color, "%20s", thread->comm);

		printed += fprintf(fp, " - %-5d :%11lu   [", thread->pid, ttrace->nr_events);

		printed += fprintf(fp, " - %-5d :%11lu   [", thread->tid, ttrace->nr_events);

		printed += color_fprintf(fp, color, "%5.1f%%", ratio);

		printed += fprintf(fp, " ] %10.3f ms\n", ttrace->runtime_ms);

	}

tools/perf/ui/browsers/hists.c

+3 −3
Original line number Diff line number Diff line
@@ -1256,7 +1256,7 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size, 
		printed += scnprintf(bf + printed, size - printed,

				    ", Thread: %s(%d)",

				    (thread->comm_set ? thread->comm : ""),

				    thread->pid);

				    thread->tid);

	if (dso)

		printed += scnprintf(bf + printed, size - printed,

				    ", DSO: %s", dso->short_name);
@@ -1579,7 +1579,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, 
		    asprintf(&options[nr_options], "Zoom %s %s(%d) thread",

			     (browser->hists->thread_filter ? "out of" : "into"),

			     (thread->comm_set ? thread->comm : ""),

			     thread->pid) > 0)

			     thread->tid) > 0)

			zoom_thread = nr_options++;



		if (dso != NULL &&
@@ -1702,7 +1702,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, 
			} else {

				ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"",

						   thread->comm_set ? thread->comm : "",

						   thread->pid);

						   thread->tid);

				browser->hists->thread_filter = thread;

				sort_thread.elide = true;

				pstack__push(fstack, &browser->hists->thread_filter);

tools/perf/util/event.c

+1 −1
Original line number Diff line number Diff line
@@ -686,7 +686,7 @@ int perf_event__preprocess_sample(const union perf_event *event, 
	    !strlist__has_entry(symbol_conf.comm_list, thread->comm))

		goto out_filtered;



	dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);

	dump_printf(" ... thread: %s:%d\n", thread->comm, thread->tid);

	/*

	 * Have we already created the kernel maps for this machine?

	 *