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util: Clear up some perf error messages

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Make it clearer that the perf event is based/for the host cpu and
use the virPerfEventTypeToString to convert the type to a string
This commit is contained in:
John Ferlan 2016-10-07 08:14:37 -04:00
parent 12629888fc
commit 12b2aebeba
1 changed files with 5 additions and 5 deletions
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10
src/util/virperf.c
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@ -175,7 +175,7 @@ virPerfEventEnable(virPerfPtr perf,
type == VIR_PERF_EVENT_MBMT ||
type == VIR_PERF_EVENT_MBML)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED,
_("unable to enable perf event for %s"),
_("unable to enable host cpu perf event for %s"),
virPerfEventTypeToString(event->type));
return -1;
}
@ -205,14 +205,14 @@ virPerfEventEnable(virPerfPtr perf,
event->fd = syscall(__NR_perf_event_open, &attr, pid, -1, -1, 0);
if (event->fd < 0) {
virReportSystemError(errno,
_("Unable to open perf event for %s"),
_("unable to open host cpu perf event for %s"),
virPerfEventTypeToString(event->type));
goto error;
}
if (ioctl(event->fd, PERF_EVENT_IOC_ENABLE) < 0) {
virReportSystemError(errno,
_("Unable to enable perf event for %s"),
_("unable to enable host cpu perf event for %s"),
virPerfEventTypeToString(event->type));
goto error;
}
@ -236,8 +236,8 @@ virPerfEventDisable(virPerfPtr perf,
if (ioctl(event->fd, PERF_EVENT_IOC_DISABLE) < 0) {
virReportSystemError(errno,
_("Unable to disable perf event type=%d"),
event->type);
_("unable to disable host cpu perf event for %s"),
virPerfEventTypeToString(event->type));
return -1;
}