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ARM: perf: use pr_* instead of printk

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There are a few remaining uses of printk in the ARM perf code, so move
them over to the pr_* variants instead.

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2014-10-30 11:26:57 +00:00
parent cb6eb108a7
commit 52a5566e76
2 changed files with 10 additions and 10 deletions
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2
arch/arm/kernel/perf_event_cpu.c
View File

@ -120,7 +120,7 @@ static int cpu_pmu_request_irq(struct arm_pmu *cpu_pmu, irq_handler_t handler)
irqs = min(pmu_device->num_resources, num_possible_cpus());
if (irqs < 1) {
printk_once("perf/ARM: No irqs for PMU defined, sampling events not supported\n");
pr_warn_once("perf/ARM: No irqs for PMU defined, sampling events not supported\n");
return 0;
}

18
arch/arm/kernel/perf_event_v7.c
View File

@ -663,34 +663,34 @@ static void armv7_pmnc_dump_regs(struct arm_pmu *cpu_pmu)
u32 val;
unsigned int cnt;
printk(KERN_INFO "PMNC registers dump:\n");
pr_info("PMNC registers dump:\n");
asm volatile("mrc p15, 0, %0, c9, c12, 0" : "=r" (val));
printk(KERN_INFO "PMNC =0x%08x\n", val);
pr_info("PMNC =0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c12, 1" : "=r" (val));
printk(KERN_INFO "CNTENS=0x%08x\n", val);
pr_info("CNTENS=0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c14, 1" : "=r" (val));
printk(KERN_INFO "INTENS=0x%08x\n", val);
pr_info("INTENS=0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c12, 3" : "=r" (val));
printk(KERN_INFO "FLAGS =0x%08x\n", val);
pr_info("FLAGS =0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c12, 5" : "=r" (val));
printk(KERN_INFO "SELECT=0x%08x\n", val);
pr_info("SELECT=0x%08x\n", val);
asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r" (val));
printk(KERN_INFO "CCNT =0x%08x\n", val);
pr_info("CCNT =0x%08x\n", val);
for (cnt = ARMV7_IDX_COUNTER0;
cnt <= ARMV7_IDX_COUNTER_LAST(cpu_pmu); cnt++) {
armv7_pmnc_select_counter(cnt);
asm volatile("mrc p15, 0, %0, c9, c13, 2" : "=r" (val));
printk(KERN_INFO "CNT[%d] count =0x%08x\n",
pr_info("CNT[%d] count =0x%08x\n",
ARMV7_IDX_TO_COUNTER(cnt), val);
asm volatile("mrc p15, 0, %0, c9, c13, 1" : "=r" (val));
printk(KERN_INFO "CNT[%d] evtsel=0x%08x\n",
pr_info("CNT[%d] evtsel=0x%08x\n",
ARMV7_IDX_TO_COUNTER(cnt), val);
}
}