* among events on a single PMU.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/init.h>
local_irq_save(flags);
- printk("clearing PMU state on CPU#%d\n", smp_processor_id());
+ pr_info("clearing PMU state on CPU#%d\n", smp_processor_id());
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
checking_wrmsrl(x86_pmu_config_addr(idx), 0ull);
* But taken together it might just make sense to not enable PEBS on
* these chips.
*/
- printk(KERN_WARNING "PEBS disabled due to CPU errata.\n");
+ pr_warn("PEBS disabled due to CPU errata\n");
x86_pmu.pebs = 0;
x86_pmu.pebs_constraints = NULL;
}
static __init void intel_sandybridge_quirk(void)
{
- printk(KERN_WARNING "PEBS disabled due to CPU errata.\n");
+ pr_warn("PEBS disabled due to CPU errata\n");
x86_pmu.pebs = 0;
x86_pmu.pebs_constraints = NULL;
}
/* disable event that reported as not presend by cpuid */
for_each_set_bit(bit, x86_pmu.events_mask, ARRAY_SIZE(intel_arch_events_map)) {
intel_perfmon_event_map[intel_arch_events_map[bit].id] = 0;
- printk(KERN_WARNING "CPUID marked event: \'%s\' unavailable\n",
- intel_arch_events_map[bit].name);
+ pr_warn("CPUID marked event: \'%s\' unavailable\n",
+ intel_arch_events_map[bit].name);
}
}
intel_perfmon_event_map[PERF_COUNT_HW_BRANCH_MISSES] = 0x7f89;
ebx.split.no_branch_misses_retired = 0;
x86_pmu.events_maskl = ebx.full;
- printk(KERN_INFO "CPU erratum AAJ80 worked around\n");
+ pr_info("CPU erratum AAJ80 worked around\n");
}
}