diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc64/machdep.h | 3 | ||||
| -rw-r--r-- | include/asm-ppc64/pmc.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h index f0ef0637594..ff2c9287d3b 100644 --- a/include/asm-ppc64/machdep.h +++ b/include/asm-ppc64/machdep.h @@ -140,6 +140,9 @@ struct machdep_calls { /* Idle loop for this platform, leave empty for default idle loop */ int (*idle_loop)(void); + + /* Function to enable pmcs for this platform, called once per cpu. */ + void (*enable_pmcs)(void); }; extern int default_idle(void); diff --git a/include/asm-ppc64/pmc.h b/include/asm-ppc64/pmc.h index c924748c0be..d1d297dbccf 100644 --- a/include/asm-ppc64/pmc.h +++ b/include/asm-ppc64/pmc.h @@ -26,4 +26,6 @@ typedef void (*perf_irq_t)(struct pt_regs *); int reserve_pmc_hardware(perf_irq_t new_perf_irq); void release_pmc_hardware(void); +void power4_enable_pmcs(void); + #endif /* _PPC64_PMC_H */ |