diff options
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 0885561..412b790 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -291,12 +291,14 @@ struct perf_event_mmap_page { __s64 offset; /* add to hardware event value */ __u64 time_enabled; /* time event active */ __u64 time_running; /* time event on cpu */ + __u32 time_mult, time_shift; + __u64 time_offset; /* * Hole for extension of the self monitor capabilities */ - __u64 __reserved[123]; /* align to 1k */ + __u64 __reserved[121]; /* align to 1k */ /* * Control data for the mmap() data buffer. @@ -587,6 +589,7 @@ struct hw_perf_event { u64 sample_period; u64 last_period; local64_t period_left; + u64 interrupts_seq; u64 interrupts; u64 freq_time_stamp; @@ -615,6 +618,7 @@ struct pmu { struct list_head entry; struct device *dev; + const struct attribute_group **attr_groups; char *name; int type; @@ -680,6 +684,12 @@ struct pmu { * for each successful ->add() during the transaction. */ void (*cancel_txn) (struct pmu *pmu); /* optional */ + + /* + * Will return the value for perf_event_mmap_page::index for this event, + * if no implementation is provided it will default to: event->hw.idx + 1. + */ + int (*event_idx) (struct perf_event *event); /*optional */ }; /** |