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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-11-02 16:03:46 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-11-03 16:40:51 +0300 |
| commit | b38feccd663b55ab07116208b68e1ffc7c3c7e78 (patch) | |
| tree | 907f442de0e3dd45109899915d6849f3fd4f5d4b /arch/s390/include/asm | |
| parent | e510f681d27d402d74dc7b81e13db118e4180937 (diff) | |
| download | linux-b38feccd663b55ab07116208b68e1ffc7c3c7e78.tar.xz | |
s390: remove runtime instrumentation interrupts
The external interrupts for runtime instrumentation buffer-full
and runtime instrumentation halted are unused and have no current
user. Remove the support and ignore the second parameter of the
s390_runtime_instr system call from now on.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/cpu_mf.h | 5 | ||||
| -rw-r--r-- | arch/s390/include/asm/irq.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 1 |
3 files changed, 0 insertions, 7 deletions
diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h index 5243a8679a1d..9dd04b9e9782 100644 --- a/arch/s390/include/asm/cpu_mf.h +++ b/arch/s390/include/asm/cpu_mf.h @@ -22,15 +22,10 @@ #define CPU_MF_INT_SF_LSDA (1 << 22) /* loss of sample data alert */ #define CPU_MF_INT_CF_CACA (1 << 7) /* counter auth. change alert */ #define CPU_MF_INT_CF_LCDA (1 << 6) /* loss of counter data alert */ -#define CPU_MF_INT_RI_HALTED (1 << 5) /* run-time instr. halted */ -#define CPU_MF_INT_RI_BUF_FULL (1 << 4) /* run-time instr. program - buffer full */ - #define CPU_MF_INT_CF_MASK (CPU_MF_INT_CF_CACA|CPU_MF_INT_CF_LCDA) #define CPU_MF_INT_SF_MASK (CPU_MF_INT_SF_IAE|CPU_MF_INT_SF_ISE| \ CPU_MF_INT_SF_PRA|CPU_MF_INT_SF_SACA| \ CPU_MF_INT_SF_LSDA) -#define CPU_MF_INT_RI_MASK (CPU_MF_INT_RI_HALTED|CPU_MF_INT_RI_BUF_FULL) /* CPU measurement facility support */ static inline int cpum_cf_avail(void) diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h index 33d26424c2f5..f97b055de76a 100644 --- a/arch/s390/include/asm/irq.h +++ b/arch/s390/include/asm/irq.h @@ -47,7 +47,6 @@ enum interruption_class { IRQEXT_IUC, IRQEXT_CMS, IRQEXT_CMC, - IRQEXT_CMR, IRQEXT_FTP, IRQIO_CIO, IRQIO_QAI, diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index d39cca3a3153..b16c3d0a1b9f 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -107,7 +107,6 @@ struct thread_struct { struct list_head list; /* cpu runtime instrumentation */ struct runtime_instr_cb *ri_cb; - int ri_signum; unsigned char trap_tdb[256]; /* Transaction abort diagnose block */ }; |