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s390/cpum_cf: move array from header to C file

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Move array from header to C file to avoid that it gets defined in
every C file where the header is included:

In file included from arch/s390/kernel/perf_cpum_cf_common.c:19:
./arch/s390/include/asm/cpu_mcf.h:27:18: warning: ‘cpumf_ctr_ctl’ defined but not used [-Wunused-const-variable=]
   27 | static const u64 cpumf_ctr_ctl[CPUMF_CTR_SET_MAX] = {
      |                  ^~~~~~~~~~~~~

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2021-09-02 19:51:59 +02:00
parent 2e8275285a
commit 5dddfaac4c
2 changed files with 8 additions and 7 deletions
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7
arch/s390/include/asm/cpu_mcf.h
View file

@ -24,13 +24,6 @@ enum cpumf_ctr_set {
#define CPUMF_LCCTL_ENABLE_SHIFT 16
#define CPUMF_LCCTL_ACTCTL_SHIFT 0
static const u64 cpumf_ctr_ctl[CPUMF_CTR_SET_MAX] = {
[CPUMF_CTR_SET_BASIC] = 0x02,
[CPUMF_CTR_SET_USER] = 0x04,
[CPUMF_CTR_SET_CRYPTO] = 0x08,
[CPUMF_CTR_SET_EXT] = 0x01,
[CPUMF_CTR_SET_MT_DIAG] = 0x20,
};
static inline void ctr_set_enable(u64 *state, u64 ctrsets)
{

8
arch/s390/kernel/perf_cpum_cf.c
View file

@ -158,6 +158,14 @@ static size_t cfdiag_getctrset(struct cf_ctrset_entry *ctrdata, int ctrset,
return need;
}
static const u64 cpumf_ctr_ctl[CPUMF_CTR_SET_MAX] = {
[CPUMF_CTR_SET_BASIC] = 0x02,
[CPUMF_CTR_SET_USER] = 0x04,
[CPUMF_CTR_SET_CRYPTO] = 0x08,
[CPUMF_CTR_SET_EXT] = 0x01,
[CPUMF_CTR_SET_MT_DIAG] = 0x20,
};
/* Read out all counter sets and save them in the provided data buffer.
* The last 64 byte host an artificial trailer entry.
*/