Re: [PATCH 3/5] s390: Get rid of oprofile leftovers

[Heiko Carstens]

On Thu, Apr 15, 2021 at 11:47:26AM +0100, Marc Zyngier wrote:
> On Thu, 15 Apr 2021 11:38:52 +0100,
> Heiko Carstens  wrote:
> > 
> > On Wed, Apr 14, 2021 at 02:44:07PM +0100, Marc Zyngier wrote:
> > > perf_pmu_name() and perf_num_counters() are unused. Drop them.
> > > 
> > > Signed-off-by: Marc Zyngier 
> > > ---
> > >  arch/s390/kernel/perf_event.c | 21 -
> > >  1 file changed, 21 deletions(-)
> > 
> > Acked-by: Heiko Carstens 
> > 
> > ...or do you want me to pick this up and route via the s390 tree(?).
> 
> Either way work for me, but I just want to make sure the last patch
> doesn't get applied before the previous ones.

Ok, I applied this one to the s390 tree. Thanks!

Re: [PATCH 3/5] s390: Get rid of oprofile leftovers

[Marc Zyngier]

On Thu, 15 Apr 2021 11:38:52 +0100,
Heiko Carstens  wrote:
> 
> On Wed, Apr 14, 2021 at 02:44:07PM +0100, Marc Zyngier wrote:
> > perf_pmu_name() and perf_num_counters() are unused. Drop them.
> > 
> > Signed-off-by: Marc Zyngier 
> > ---
> >  arch/s390/kernel/perf_event.c | 21 -
> >  1 file changed, 21 deletions(-)
> 
> Acked-by: Heiko Carstens 
> 
> ...or do you want me to pick this up and route via the s390 tree(?).

Either way work for me, but I just want to make sure the last patch
doesn't get applied before the previous ones.

Thanks,

M.

-- 
Without deviation from the norm, progress is not possible.

Re: [PATCH 3/5] s390: Get rid of oprofile leftovers

[Heiko Carstens]

On Wed, Apr 14, 2021 at 02:44:07PM +0100, Marc Zyngier wrote:
> perf_pmu_name() and perf_num_counters() are unused. Drop them.
> 
> Signed-off-by: Marc Zyngier 
> ---
>  arch/s390/kernel/perf_event.c | 21 -
>  1 file changed, 21 deletions(-)

Acked-by: Heiko Carstens 

...or do you want me to pick this up and route via the s390 tree(?).

[PATCH 3/5] s390: Get rid of oprofile leftovers

[Marc Zyngier]

perf_pmu_name() and perf_num_counters() are unused. Drop them.

Signed-off-by: Marc Zyngier 
---
 arch/s390/kernel/perf_event.c | 21 -
 1 file changed, 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 
 #include 
 
-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];
-- 
2.29.2