arch/s390/kernel/perf_cpum_sf.c

1914

.check_period = cpumsf_pmu_check_period,

arch/x86/events/amd/ibs.c

1000

.check_period = perf_ibs_check_period,

arch/x86/events/amd/ibs.c

974

.check_period = perf_ibs_check_period,

arch/x86/events/core.c

2743

if (x86_pmu.check_period && x86_pmu.check_period(event, value))

arch/x86/events/core.c

2799

.check_period = x86_pmu_check_period,

arch/x86/events/intel/core.c

6612

.check_period = intel_pmu_check_period,

arch/x86/events/intel/core.c

6662

.check_period = intel_pmu_check_period,

arch/x86/events/perf_event.h

1039

int (*check_period) (struct perf_event *event, u64 period);

drivers/usb/fotg210/fotg210-hcd.c

3712

if (!check_period(fotg210, frame, uframe, qh->period, qh->usecs))

drivers/usb/fotg210/fotg210-hcd.c

3732

if (!check_period(fotg210, frame, uframe + qh->gap_uf + 1,

drivers/usb/fotg210/fotg210-hcd.c

3735

if (!check_period(fotg210, frame, uframe + qh->gap_uf,

drivers/usb/host/ehci-sched.c

782

if (!check_period(ehci, frame, uframe, qh->ps.bw_uperiod, qh->ps.usecs))

drivers/usb/host/ehci-sched.c

796

if (!check_period(ehci, frame, i,

drivers/usb/host/ehci-sched.c

819

if (!check_period(ehci, frame, uframe + qh->gap_uf + 1,

drivers/usb/host/ehci-sched.c

822

if (!check_period(ehci, frame, uframe + qh->gap_uf,

drivers/usb/host/oxu210hp-hcd.c

2509

if (!check_period(oxu, frame, uframe, qh->period, qh->usecs))

include/linux/perf_event.h

591

int (*check_period) (struct perf_event *event, u64 value); /* optional */

kernel/events/core.c

12914

if (!pmu->check_period)

kernel/events/core.c

12915

pmu->check_period = perf_event_nop_int;

kernel/events/core.c

6543

return event->pmu->check_period(event, value);