1 files changed, 0 insertions, 126 deletions
diff --git a/arch/s390/include/asm/cpu_mcf.h b/arch/s390/include/asm/cpu_mcf.h
deleted file mode 100644
index 649b9fc60685..000000000000
--- a/arch/s390/include/asm/cpu_mcf.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Counter facility support definitions for the Linux perf
- *
- * Copyright IBM Corp. 2019
- * Author(s): Hendrik Brueckner <brueckner@linux.ibm.com>
- */
-#ifndef _ASM_S390_CPU_MCF_H
-#define _ASM_S390_CPU_MCF_H
-
-#include <linux/perf_event.h>
-#include <asm/cpu_mf.h>
-
-enum cpumf_ctr_set {
-	CPUMF_CTR_SET_BASIC   = 0,    /* Basic Counter Set */
-	CPUMF_CTR_SET_USER    = 1,    /* Problem-State Counter Set */
-	CPUMF_CTR_SET_CRYPTO  = 2,    /* Crypto-Activity Counter Set */
-	CPUMF_CTR_SET_EXT     = 3,    /* Extended Counter Set */
-	CPUMF_CTR_SET_MT_DIAG = 4,    /* MT-diagnostic Counter Set */
-
-	/* Maximum number of counter sets */
-	CPUMF_CTR_SET_MAX,
-};
-
-#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, int ctr_set)
-{
-	*state |= cpumf_ctr_ctl[ctr_set] << CPUMF_LCCTL_ENABLE_SHIFT;
-}
-static inline void ctr_set_disable(u64 *state, int ctr_set)
-{
-	*state &= ~(cpumf_ctr_ctl[ctr_set] << CPUMF_LCCTL_ENABLE_SHIFT);
-}
-static inline void ctr_set_start(u64 *state, int ctr_set)
-{
-	*state |= cpumf_ctr_ctl[ctr_set] << CPUMF_LCCTL_ACTCTL_SHIFT;
-}
-static inline void ctr_set_stop(u64 *state, int ctr_set)
-{
-	*state &= ~(cpumf_ctr_ctl[ctr_set] << CPUMF_LCCTL_ACTCTL_SHIFT);
-}
-
-static inline void ctr_set_multiple_enable(u64 *state, u64 ctrsets)
-{
-	*state |= ctrsets << CPUMF_LCCTL_ENABLE_SHIFT;
-}
-
-static inline void ctr_set_multiple_disable(u64 *state, u64 ctrsets)
-{
-	*state &= ~(ctrsets << CPUMF_LCCTL_ENABLE_SHIFT);
-}
-
-static inline void ctr_set_multiple_start(u64 *state, u64 ctrsets)
-{
-	*state |= ctrsets << CPUMF_LCCTL_ACTCTL_SHIFT;
-}
-
-static inline void ctr_set_multiple_stop(u64 *state, u64 ctrsets)
-{
-	*state &= ~(ctrsets << CPUMF_LCCTL_ACTCTL_SHIFT);
-}
-
-static inline int ctr_stcctm(enum cpumf_ctr_set set, u64 range, u64 *dest)
-{
-	switch (set) {
-	case CPUMF_CTR_SET_BASIC:
-		return stcctm(BASIC, range, dest);
-	case CPUMF_CTR_SET_USER:
-		return stcctm(PROBLEM_STATE, range, dest);
-	case CPUMF_CTR_SET_CRYPTO:
-		return stcctm(CRYPTO_ACTIVITY, range, dest);
-	case CPUMF_CTR_SET_EXT:
-		return stcctm(EXTENDED, range, dest);
-	case CPUMF_CTR_SET_MT_DIAG:
-		return stcctm(MT_DIAG_CLEARING, range, dest);
-	case CPUMF_CTR_SET_MAX:
-		return 3;
-	}
-	return 3;
-}
-
-struct cpu_cf_events {
-	struct cpumf_ctr_info	info;
-	atomic_t		ctr_set[CPUMF_CTR_SET_MAX];
-	atomic64_t		alert;
-	u64			state, tx_state;
-	unsigned int		flags;
-	unsigned int		txn_flags;
-};
-DECLARE_PER_CPU(struct cpu_cf_events, cpu_cf_events);
-
-bool kernel_cpumcf_avail(void);
-int __kernel_cpumcf_begin(void);
-unsigned long kernel_cpumcf_alert(int clear);
-void __kernel_cpumcf_end(void);
-
-static inline int kernel_cpumcf_begin(void)
-{
-	if (!cpum_cf_avail())
-		return -ENODEV;
-
-	preempt_disable();
-	return __kernel_cpumcf_begin();
-}
-static inline void kernel_cpumcf_end(void)
-{
-	__kernel_cpumcf_end();
-	preempt_enable();
-}
-
-/* Return true if store counter set multiple instruction is available */
-static inline int stccm_avail(void)
-{
-	return test_facility(142);
-}
-
-#endif /* _ASM_S390_CPU_MCF_H */