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Commit fe4c51b2 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

Merge branch 'perf/urgent' of... 

Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
parents 72ed62bd 43bece79

MAINTAINERS

+1 −1
Original line number Diff line number Diff line
@@ -4971,7 +4971,7 @@ M: Paul Mackerras <paulus@samba.org> 
M:	Ingo Molnar <mingo@elte.hu>

M:	Arnaldo Carvalho de Melo <acme@ghostprotocols.net>

S:	Supported

F:	kernel/perf_event*.c

F:	kernel/events/*

F:	include/linux/perf_event.h

F:	arch/*/kernel/perf_event*.c

F:	arch/*/kernel/*/perf_event*.c

tools/perf/builtin-record.c

+3 −1
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ static int freq = 1000; 
static int			output;

static int			pipe_output			=      0;

static const char		*output_name			= NULL;

static int			group				=      0;

static bool			group				=  false;

static int			realtime_prio			=      0;

static bool			nodelay				=  false;

static bool			raw_samples			=  false;
@@ -753,6 +753,8 @@ const struct option record_options[] = { 
		    "child tasks do not inherit counters"),

	OPT_UINTEGER('F', "freq", &user_freq, "profile at this frequency"),

	OPT_UINTEGER('m', "mmap-pages", &mmap_pages, "number of mmap data pages"),

	OPT_BOOLEAN(0, "group", &group,

		    "put the counters into a counter group"),

	OPT_BOOLEAN('g', "call-graph", &call_graph,

		    "do call-graph (stack chain/backtrace) recording"),

	OPT_INCR('v', "verbose", &verbose,

tools/perf/builtin-stat.c

+5 −2
Original line number Diff line number Diff line
@@ -193,6 +193,7 @@ static int big_num_opt = -1; 
static const char		*cpu_list;

static const char		*csv_sep			= NULL;

static bool			csv_output			= false;

static bool			group				= false;



static volatile int done = 0;
@@ -280,14 +281,14 @@ static int create_perf_stat_counter(struct perf_evsel *evsel) 
	attr->inherit = !no_inherit;



	if (system_wide)

		return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, false);

		return perf_evsel__open_per_cpu(evsel, evsel_list->cpus, group);



	if (target_pid == -1 && target_tid == -1) {

		attr->disabled = 1;

		attr->enable_on_exec = 1;

	}



	return perf_evsel__open_per_thread(evsel, evsel_list->threads, false);

	return perf_evsel__open_per_thread(evsel, evsel_list->threads, group);

}



/*
@@ -1043,6 +1044,8 @@ static const struct option options[] = { 
		    "stat events on existing thread id"),

	OPT_BOOLEAN('a', "all-cpus", &system_wide,

		    "system-wide collection from all CPUs"),

	OPT_BOOLEAN('g', "group", &group,

		    "put the counters into a counter group"),

	OPT_BOOLEAN('c', "scale", &scale,

		    "scale/normalize counters"),

	OPT_INCR('v', "verbose", &verbose,

tools/perf/util/evlist.c

+10 −1
Original line number Diff line number Diff line
@@ -85,10 +85,19 @@ int perf_evlist__add_default(struct perf_evlist *evlist) 
	struct perf_evsel *evsel = perf_evsel__new(&attr, 0);



	if (evsel == NULL)

		return -ENOMEM;

		goto error;



	/* use strdup() because free(evsel) assumes name is allocated */

	evsel->name = strdup("cycles");

	if (!evsel->name)

		goto error_free;



	perf_evlist__add(evlist, evsel);

	return 0;

error_free:

	perf_evsel__delete(evsel);

error:

	return -ENOMEM;

}



void perf_evlist__disable(struct perf_evlist *evlist)

tools/perf/util/include/linux/compiler.h

+2 −0
Original line number Diff line number Diff line
@@ -5,7 +5,9 @@ 
#define __always_inline	inline

#endif

#define __user

#ifndef __attribute_const__

#define __attribute_const__

#endif



#define __used		__attribute__((__unused__))