#include "parse-events.h"
#include "pmu.h"
#include "util.h"
#include "tests.h"

/* Simulated format definitions. */
static struct test_format {
	const char *name;
	const char *value;
} test_formats[] = {
	{ "krava01", "config:0-1,62-63\n", },
	{ "krava02", "config:10-17\n", },
	{ "krava03", "config:5\n", },
	{ "krava11", "config1:0,2,4,6,8,20-28\n", },
	{ "krava12", "config1:63\n", },
	{ "krava13", "config1:45-47\n", },
	{ "krava21", "config2:0-3,10-13,20-23,30-33,40-43,50-53,60-63\n", },
	{ "krava22", "config2:8,18,48,58\n", },
	{ "krava23", "config2:28-29,38\n", },
};

/* Simulated users input. */
static struct parse_events_term test_terms[] = {
	{
		.config    = (char *) "krava01",
		.val.num   = 15,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava02",
		.val.num   = 170,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava03",
		.val.num   = 1,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava11",
		.val.num   = 27,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava12",
		.val.num   = 1,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava13",
		.val.num   = 2,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava21",
		.val.num   = 119,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava22",
		.val.num   = 11,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
	{
		.config    = (char *) "krava23",
		.val.num   = 2,
		.type_val  = PARSE_EVENTS__TERM_TYPE_NUM,
		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
	},
};

/*
 * Prepare format directory data, exported by kernel
 * at /sys/bus/event_source/devices/<dev>/format.
 */
static char *test_format_dir_get(void)
{
	static char dir[PATH_MAX];
	unsigned int i;

	snprintf(dir, PATH_MAX, "/tmp/perf-pmu-test-format-XXXXXX");
	if (!mkdtemp(dir))
		return NULL;

	for (i = 0; i < ARRAY_SIZE(test_formats); i++) {
		static char name[PATH_MAX];
		struct test_format *format = &test_formats[i];
		FILE *file;

		snprintf(name, PATH_MAX, "%s/%s", dir, format->name);

		file = fopen(name, "w");
		if (!file)
			return NULL;

		if (1 != fwrite(format->value, strlen(format->value), 1, file))
			break;

		fclose(file);
	}

	return dir;
}

/* Cleanup format directory. */
static int test_format_dir_put(char *dir)
{
	char buf[PATH_MAX];
	snprintf(buf, PATH_MAX, "rm -f %s/*\n", dir);
	if (system(buf))
		return -1;

	snprintf(buf, PATH_MAX, "rmdir %s\n", dir);
	return system(buf);
}

static struct list_head *test_terms_list(void)
{
	static LIST_HEAD(terms);
	unsigned int i;

	for (i = 0; i < ARRAY_SIZE(test_terms); i++)
		list_add_tail(&test_terms[i].list, &terms);

	return &terms;
}

int test__pmu(int subtest __maybe_unused)
{
	char *format = test_format_dir_get();
	LIST_HEAD(formats);
	struct list_head *terms = test_terms_list();
	int ret;

	if (!format)
		return -EINVAL;

	do {
		struct perf_event_attr attr;

		memset(&attr, 0, sizeof(attr));

		ret = perf_pmu__format_parse(format, &formats);
		if (ret)
			break;

		ret = perf_pmu__config_terms(&formats, &attr, terms,
					     false, NULL);
		if (ret)
			break;

		ret = -EINVAL;

		if (attr.config  != 0xc00000000002a823)
			break;
		if (attr.config1 != 0x8000400000000145)
			break;
		if (attr.config2 != 0x0400000020041d07)
			break;

		ret = 0;
	} while (0);

	test_format_dir_put(format);
	return ret;
}
='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2016-12-21 20:19:53 +0100</td></tr>
<tr><th>committer</th><td>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2016-12-25 10:47:43 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/clock/qcom,gcc-ipq4019.h?id=530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f'>530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/dt-bindings/clock/qcom,gcc-ipq4019.h?id=530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f'>3f8da3a319b88466effa991910c568d038ecfa4b</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/clock/qcom,gcc-ipq4019.h?id=530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f'>include/dt-bindings/clock/qcom,gcc-ipq4019.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/clock/qcom,gcc-ipq4019.h?id=7b737965b33188bd3dbb44e938535c4006d97fbb'>7b737965b33188bd3dbb44e938535c4006d97fbb</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/clock/qcom,gcc-ipq4019.h?id=530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f&amp;id2=7b737965b33188bd3dbb44e938535c4006d97fbb'>diff</a>)</td></tr></table>
<div class='commit-subject'>cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions</div><div class='commit-msg'>hotcpu_notifier(), cpu_notifier(), __hotcpu_notifier(), __cpu_notifier(),
register_hotcpu_notifier(), register_cpu_notifier(),
__register_hotcpu_notifier(), __register_cpu_notifier(),
unregister_hotcpu_notifier(), unregister_cpu_notifier(),
__unregister_hotcpu_notifier(), __unregister_cpu_notifier()

are unused now. Remove them and all related code.

Remove also the now pointless cpu notifier error injection mechanism. The
states can be executed step by step and error rollback is the same as cpu
down, so any state transition can be tested w/o requiring the notifier
error injection.

Some CPU hotplug states are kept as they are (ab)used for hotplug state
tracking.

Signed-off-by: Sebastian Andrzej Siewior &lt;bigeasy@linutronix.de&gt;
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20161221192112.005642358@linutronix.de
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;

</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f'>Diffstat</a> (limited to 'include/dt-bindings/clock/qcom,gcc-ipq4019.h')</div><table summary='diffstat' class='diffstat'>