diff options
| author | Marc Zyngier <maz@kernel.org> | 2021-04-14 14:44:07 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-04-22 13:32:39 +0100 |
| commit | 8c3f7913a106aa8b94d331cb59709c84a9a1d55b (patch) | |
| tree | 72cea1f53acfdcce0c623aab6d4aaabfd6cd99bb /arch/s390 | |
| parent | e9c74a686a45e54b2e1c4586b14c84f3ee2f2014 (diff) | |
s390: Get rid of oprofile leftovers
perf_pmu_name() and perf_num_counters() are unused. Drop them.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://lore.kernel.org/r/20210414134409.1266357-4-maz@kernel.org
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/perf_event.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c index 1e75cc983546..ea7729bebaa0 100644 --- a/arch/s390/kernel/perf_event.c +++ b/arch/s390/kernel/perf_event.c @@ -23,27 +23,6 @@ #include <asm/sysinfo.h> #include <asm/unwind.h> -const char *perf_pmu_name(void) -{ - if (cpum_cf_avail() || cpum_sf_avail()) - return "CPU-Measurement Facilities (CPU-MF)"; - return "pmu"; -} -EXPORT_SYMBOL(perf_pmu_name); - -int perf_num_counters(void) -{ - int num = 0; - - if (cpum_cf_avail()) - num += PERF_CPUM_CF_MAX_CTR; - if (cpum_sf_avail()) - num += PERF_CPUM_SF_MAX_CTR; - - return num; -} -EXPORT_SYMBOL(perf_num_counters); - static struct kvm_s390_sie_block *sie_block(struct pt_regs *regs) { struct stack_frame *stack = (struct stack_frame *) regs->gprs[15]; |