Merge branch 'perf/urgent' into perf/core

Merge reason: Queue up dependent patch.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

4 files changed, 30 insertions, 4 deletions

diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 702d8fe58fbc..e8a510d935e5 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -765,19 +765,40 @@ static void draw_wakeups(void)
                                         if (c->Y && c->start_time <= we->time && c->end_time >= we->time) {
                                                 if (p->pid == we->waker) {
                                                         from = c->Y;
-                                                        task_from = c->comm;
+                                                        task_from = strdup(c->comm);
                                                 }
                                                 if (p->pid == we->wakee) {
                                                         to = c->Y;
-                                                        task_to = c->comm;
+                                                        task_to = strdup(c->comm);
                                                 }
                                         }
                                         c = c->next;
                                 }
+                                c = p->all;
+                                while (c) {
+                                        if (p->pid == we->waker && !from) {
+                                                from = c->Y;
+                                                task_from = strdup(c->comm);
+                                        }
+                                        if (p->pid == we->wakee && !to) {
+                                                to = c->Y;
+                                                task_to = strdup(c->comm);
+                                        }
+                                        c = c->next;
+                                }
                         }
                         p = p->next;
                 }
 
+                if (!task_from) {
+                        task_from = malloc(40);
+                        sprintf(task_from, "[%i]", we->waker);
+                }
+                if (!task_to) {
+                        task_to = malloc(40);
+                        sprintf(task_to, "[%i]", we->wakee);
+                }
+
                 if (we->waker == -1)
                         svg_interrupt(we->time, to);
                 else if (from && to && abs(from - to) == 1)
@@ -785,6 +806,9 @@ static void draw_wakeups(void)
                 else
                         svg_partial_wakeline(we->time, from, task_from, to, task_to);
                 we = we->next;
+
+                free(task_from);
+                free(task_to);
         }
 }
 
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 2d8806bac258..cc6628630303 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -663,6 +663,8 @@ static void handle_keypress(int c)
         switch (c) {
                 case 'd':
                         prompt_integer(&delay_secs, "Enter display delay");
+                        if (delay_secs < 1)
+                                delay_secs = 1;
                         break;
                 case 'e':
                         prompt_integer(&print_entries, "Enter display entries (lines)");
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN
index c561d1538c03..54552a00a117 100755
--- a/tools/perf/util/PERF-VERSION-GEN
+++ b/tools/perf/util/PERF-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=PERF-VERSION-FILE
-DEF_VER=v0.0.1.PERF
+DEF_VER=v0.0.2.PERF
 
 LF='
 '
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index 856655d8b0b8..b3637db025a2 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -103,7 +103,7 @@ void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end)
         fprintf(svgfile, "      rect.process2 { fill:rgb(180,180,180); fill-opacity:0.9; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
         fprintf(svgfile, "      rect.sample   { fill:rgb(  0,  0,255); fill-opacity:0.8; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
         fprintf(svgfile, "      rect.blocked  { fill:rgb(255,  0,  0); fill-opacity:0.5; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
-        fprintf(svgfile, "      rect.waiting  { fill:rgb(214,214,  0); fill-opacity:0.3; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
+        fprintf(svgfile, "      rect.waiting  { fill:rgb(224,214,  0); fill-opacity:0.8; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
         fprintf(svgfile, "      rect.WAITING  { fill:rgb(255,214, 48); fill-opacity:0.6; stroke-width:0;   stroke:rgb(  0,  0,  0); } \n");
         fprintf(svgfile, "      rect.cpu      { fill:rgb(192,192,192); fill-opacity:0.2; stroke-width:0.5; stroke:rgb(128,128,128); } \n");
         fprintf(svgfile, "      rect.pstate   { fill:rgb(128,128,128); fill-opacity:0.8; stroke-width:0; } \n");