diff options
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/compat.h | 1 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h index c1e7c64..7604cab 100644 --- a/arch/s390/include/asm/compat.h +++ b/arch/s390/include/asm/compat.h @@ -22,6 +22,7 @@ #define PSW32_MASK_ASC 0x0000C000UL #define PSW32_MASK_CC 0x00003000UL #define PSW32_MASK_PM 0x00000f00UL +#define PSW32_MASK_RI 0x00000080UL #define PSW32_MASK_USER 0x0000FF00UL diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 3caaf65..a56e634 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -175,6 +175,9 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->psw.addr) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->gprs[15]) +/* Has task runtime instrumentation enabled ? */ +#define is_ri_task(tsk) (!!(tsk)->thread.ri_cb) + static inline unsigned short stap(void) { unsigned short cpu_address; |