Merge commit 'v2.6.38-rc8' into spi/next

Conflicts:
	drivers/spi/pxa2xx_spi_pci.c

7 files changed, 31 insertions, 18 deletions

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index b2f729fdb31..60cac6f92e8 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -759,8 +759,8 @@ static int __cmd_record(int argc, const char **argv)
 		perf_session__process_machines(session, event__synthesize_guest_os);
 
 	if (!system_wide)
-		event__synthesize_thread(target_tid, process_synthesized_event,
-					 session);
+		event__synthesize_thread_map(threads, process_synthesized_event,
+					     session);
 	else
 		event__synthesize_threads(process_synthesized_event, session);
 
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 746cf03cb05..0ace786e83e 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -264,9 +264,6 @@ pid_put_sample(int pid, int type, unsigned int cpu, u64 start, u64 end)
 		c->start_time = start;
 	if (p->start_time == 0 || p->start_time > start)
 		p->start_time = start;
-
-	if (cpu > numcpus)
-		numcpus = cpu;
 }
 
 #define MAX_CPUS 4096
@@ -511,6 +508,9 @@ static int process_sample_event(event_t *event __used,
 		if (!event_str)
 			return 0;
 
+		if (sample->cpu > numcpus)
+			numcpus = sample->cpu;
+
 		if (strcmp(event_str, "power:cpu_idle") == 0) {
 			struct power_processor_entry *ppe = (void *)te;
 			if (ppe->state == (u32)PWR_EVENT_EXIT)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index b6998e05576..5a29d9cd948 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1306,7 +1306,7 @@ static int __cmd_top(void)
 		return -ENOMEM;
 
 	if (target_tid != -1)
-		event__synthesize_thread(target_tid, event__process, session);
+		event__synthesize_thread_map(threads, event__process, session);
 	else
 		event__synthesize_threads(event__process, session);
 
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1478ab4ee22..50d0a931497 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -263,11 +263,12 @@ static int __event__synthesize_thread(event_t *comm_event, event_t *mmap_event,
 					     process, session);
 }
 
-int event__synthesize_thread(pid_t pid, event__handler_t process,
-			     struct perf_session *session)
+int event__synthesize_thread_map(struct thread_map *threads,
+				 event__handler_t process,
+				 struct perf_session *session)
 {
 	event_t *comm_event, *mmap_event;
-	int err = -1;
+	int err = -1, thread;
 
 	comm_event = malloc(sizeof(comm_event->comm) + session->id_hdr_size);
 	if (comm_event == NULL)
@@ -277,8 +278,15 @@ int event__synthesize_thread(pid_t pid, event__handler_t process,
 	if (mmap_event == NULL)
 		goto out_free_comm;
 
-	err = __event__synthesize_thread(comm_event, mmap_event, pid,
-					 process, session);
+	err = 0;
+	for (thread = 0; thread < threads->nr; ++thread) {
+		if (__event__synthesize_thread(comm_event, mmap_event,
+					       threads->map[thread],
+					       process, session)) {
+			err = -1;
+			break;
+		}
+	}
 	free(mmap_event);
 out_free_comm:
 	free(comm_event);
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 2b7e91902f1..cc7b52f9b49 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -135,14 +135,16 @@ typedef union event_union {
 void event__print_totals(void);
 
 struct perf_session;
+struct thread_map;
 
 typedef int (*event__handler_synth_t)(event_t *event, 
 				      struct perf_session *session);
 typedef int (*event__handler_t)(event_t *event, struct sample_data *sample,
 				struct perf_session *session);
 
-int event__synthesize_thread(pid_t pid, event__handler_t process,
-			     struct perf_session *session);
+int event__synthesize_thread_map(struct thread_map *threads,
+				 event__handler_t process,
+				 struct perf_session *session);
 int event__synthesize_threads(event__handler_t process,
 			      struct perf_session *session);
 int event__synthesize_kernel_mmap(event__handler_t process,
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 32f4f1f2f6e..df51560f16f 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -585,6 +585,7 @@ int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
 {
 	struct sort_entry *se;
 	u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
+	u64 nr_events;
 	const char *sep = symbol_conf.field_sep;
 	int ret;
 
@@ -593,6 +594,7 @@ int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
 
 	if (pair_hists) {
 		period = self->pair ? self->pair->period : 0;
+		nr_events = self->pair ? self->pair->nr_events : 0;
 		total = pair_hists->stats.total_period;
 		period_sys = self->pair ? self->pair->period_sys : 0;
 		period_us = self->pair ? self->pair->period_us : 0;
@@ -600,6 +602,7 @@ int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
 		period_guest_us = self->pair ? self->pair->period_guest_us : 0;
 	} else {
 		period = self->period;
+		nr_events = self->nr_events;
 		total = session_total;
 		period_sys = self->period_sys;
 		period_us = self->period_us;
@@ -640,9 +643,9 @@ int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
 
 	if (symbol_conf.show_nr_samples) {
 		if (sep)
-			ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
+			ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events);
 		else
-			ret += snprintf(s + ret, size - ret, "%11" PRIu64, period);
+			ret += snprintf(s + ret, size - ret, "%11" PRIu64, nr_events);
 	}
 
 	if (pair_hists) {
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index fb737fe9be9..96c866045d6 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -456,9 +456,9 @@ void svg_legenda(void)
 		return;
 
 	svg_legenda_box(0,	"Running", "sample");
-	svg_legenda_box(100,	"Idle","rect.c1");
-	svg_legenda_box(200,	"Deeper Idle", "rect.c3");
-	svg_legenda_box(350,	"Deepest Idle", "rect.c6");
+	svg_legenda_box(100,	"Idle","c1");
+	svg_legenda_box(200,	"Deeper Idle", "c3");
+	svg_legenda_box(350,	"Deepest Idle", "c6");
 	svg_legenda_box(550,	"Sleeping", "process2");
 	svg_legenda_box(650,	"Waiting for cpu", "waiting");
 	svg_legenda_box(800,	"Blocked on IO", "blocked");