Merge tag 'mac80211-for-davem-2016-07-06' of git://git.kernel.org/pub/scm/linux/kerne...

[cascardo/linux.git] / arch / s390 / kernel / perf_cpum_cf.c

diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 59215c5..7ec63b1 100644 (file)
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -649,6 +649,8 @@ static int cpumf_pmu_commit_txn(struct pmu *pmu)
 
 /* Performance monitoring unit for s390x */
 static struct pmu cpumf_pmu = {
+       .task_ctx_nr  = perf_sw_context,
+       .capabilities = PERF_PMU_CAP_NO_INTERRUPT,
        .pmu_enable   = cpumf_pmu_enable,
        .pmu_disable  = cpumf_pmu_disable,
        .event_init   = cpumf_pmu_event_init,
@@ -708,12 +710,6 @@ static int __init cpumf_pmu_init(void)
                goto out;
        }
 
-       /* The CPU measurement counter facility does not have overflow
-        * interrupts to do sampling.  Sampling must be provided by
-        * external means, for example, by timers.
-        */
-       cpumf_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
-
        cpumf_pmu.attr_groups = cpumf_cf_event_group();
        rc = perf_pmu_register(&cpumf_pmu, "cpum_cf", PERF_TYPE_RAW);
        if (rc) {