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-rw-r--r--tools/lib/perf/include/perf/event.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/lib/perf/include/perf/event.h b/tools/lib/perf/include/perf/event.h
index e147e6183292..e282faf8fd75 100644
--- a/tools/lib/perf/include/perf/event.h
+++ b/tools/lib/perf/include/perf/event.h
@@ -153,6 +153,7 @@ struct perf_record_header_attr {
enum {
PERF_CPU_MAP__CPUS = 0,
PERF_CPU_MAP__MASK = 1,
+ PERF_CPU_MAP__RANGE_CPUS = 2,
};
/*
@@ -195,6 +196,17 @@ struct perf_record_mask_cpu_map64 {
#pragma GCC diagnostic ignored "-Wpacked"
#pragma GCC diagnostic ignored "-Wattributes"
+/*
+ * An encoding of a CPU map for a range starting at start_cpu through to
+ * end_cpu. If any_cpu is 1, an any CPU (-1) value (aka dummy value) is present.
+ */
+struct perf_record_range_cpu_map {
+ __u8 any_cpu;
+ __u8 __pad;
+ __u16 start_cpu;
+ __u16 end_cpu;
+};
+
struct __packed perf_record_cpu_map_data {
__u16 type;
union {
@@ -204,6 +216,8 @@ struct __packed perf_record_cpu_map_data {
struct perf_record_mask_cpu_map32 mask32_data;
/* Used when type == PERF_CPU_MAP__MASK and long_size == 8. */
struct perf_record_mask_cpu_map64 mask64_data;
+ /* Used when type == PERF_CPU_MAP__RANGE_CPUS. */
+ struct perf_record_range_cpu_map range_cpu_data;
};
};