16431ddeb2
on arm. While there also check that the frequency changed before updating the gtk_label this makes the panel use much less CPU time. OK khorben@
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
$NetBSD: patch-src_applets_cpufreq.c,v 1.1 2018/04/12 16:09:50 bouyer Exp $
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Fix systctl name on newer NetBSD
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Avoid updating display when not needed.
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--- src/applets/cpufreq.c.orig 2016-01-12 02:32:16.000000000 +0100
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+++ src/applets/cpufreq.c 2018-04-10 19:27:01.584667727 +0200
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@@ -43,6 +43,7 @@
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int min;
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int max;
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int step;
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+ int actual;
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#if defined(__FreeBSD__) || defined(__NetBSD__)
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char const * name;
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#endif
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@@ -101,6 +102,9 @@
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else if(sysctlbyname("machdep.frequency.available", &freq, &freqsize,
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NULL, 0) == 0)
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p = "machdep.frequency.current";
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+ else if(sysctlbyname("machdep.cpu.frequency.available", &freq, &freqsize,
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+ NULL, 0) == 0)
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+ p = "machdep.cpu.frequency.current";
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else
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{
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error_set("%s: %s", applet.name, _("No support detected"));
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@@ -125,6 +129,7 @@
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gtk_box_pack_start(GTK_BOX(cpufreq->hbox), image, FALSE, TRUE, 0);
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cpufreq->min = 0;
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cpufreq->max = 0;
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+ cpufreq->actual = 0;
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cpufreq->step = 1;
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cpufreq->name = p;
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cpufreq->max = atoi(freq);
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@@ -181,6 +186,9 @@
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helper->error(NULL, error_get(NULL), 1);
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return TRUE;
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}
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+ if (freq == cpufreq->actual)
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+ return TRUE;
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+ cpufreq->actual = freq;
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snprintf(buf, sizeof(buf), "%4u", (unsigned int)freq);
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gtk_label_set_text(GTK_LABEL(cpufreq->label), buf);
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# if GTK_CHECK_VERSION(2, 12, 0)
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