diff options
| author | Thomas Huth <thuth@linux.vnet.ibm.com> | 2014-03-31 15:24:08 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-04-03 14:30:52 +0200 |
| commit | 1dad093b66fdd4fd5d7d2692169dc1bafd794628 (patch) | |
| tree | 0774232941446dec7cf6ac05d9e9ab08284aab5c /arch/s390/kernel/perf_cpum_cf.c | |
| parent | 072c2790294210419db287995628406e270bf027 (diff) | |
s390/irq: Use defines for external interruption codes
Use the new defines for external interruption codes to get rid
of "magic" numbers in the s390 source code. And while we're at it,
also rename the (un-)register_external_interrupt function to
something shorter so that this patch does not exceed the 80
columns all over the place.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/perf_cpum_cf.c')
| -rw-r--r-- | arch/s390/kernel/perf_cpum_cf.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index f51214c04858..ea75d011a6fc 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -673,7 +673,8 @@ static int __init cpumf_pmu_init(void) ctl_clear_bit(0, 48); /* register handler for measurement-alert interruptions */ - rc = register_external_interrupt(0x1407, cpumf_measurement_alert); + rc = register_external_irq(EXT_IRQ_MEASURE_ALERT, + cpumf_measurement_alert); if (rc) { pr_err("Registering for CPU-measurement alerts " "failed with rc=%i\n", rc); @@ -684,7 +685,8 @@ static int __init cpumf_pmu_init(void) rc = perf_pmu_register(&cpumf_pmu, "cpum_cf", PERF_TYPE_RAW); if (rc) { pr_err("Registering the cpum_cf PMU failed with rc=%i\n", rc); - unregister_external_interrupt(0x1407, cpumf_measurement_alert); + unregister_external_irq(EXT_IRQ_MEASURE_ALERT, + cpumf_measurement_alert); goto out; } perf_cpu_notifier(cpumf_pmu_notifier); |