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s390/cpum_sf: Use variable name cpuhw consistently

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All functions but setup_pmc_cpu() use a local variable named
cpuhw to refer to struct cpu_hw_sf.
In setup_pmc_cpu() rename variable cpusf to cpuhw. This makes
the naming scheme consistent with all other functions.
No functional change.

Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Thomas Richter
2024-07-25 14:13:06 +02:00
committed by Vasily Gorbik
parent 6bc565a99e
commit e09e58f425
1 changed files with 6 additions and 6 deletions
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12
arch/s390/kernel/perf_cpum_sf.c
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@@ -610,23 +610,23 @@ static DEFINE_MUTEX(pmc_reserve_mutex);
#define PMC_FAILURE 2
static void setup_pmc_cpu(void *flags)
{
struct cpu_hw_sf *cpusf = this_cpu_ptr(&cpu_hw_sf);
struct cpu_hw_sf *cpuhw = this_cpu_ptr(&cpu_hw_sf);
int err = 0;
switch (*((int *)flags)) {
case PMC_INIT:
memset(cpusf, 0, sizeof(*cpusf));
err = qsi(&cpusf->qsi);
memset(cpuhw, 0, sizeof(*cpuhw));
err = qsi(&cpuhw->qsi);
if (err)
break;
cpusf->flags |= PMU_F_RESERVED;
cpuhw->flags |= PMU_F_RESERVED;
err = sf_disable();
break;
case PMC_RELEASE:
cpusf->flags &= ~PMU_F_RESERVED;
cpuhw->flags &= ~PMU_F_RESERVED;
err = sf_disable();
if (!err)
deallocate_buffers(cpusf);
deallocate_buffers(cpuhw);
break;
}
if (err) {