commit 934ec9495505d234b2c2fa284470c2f44aae9de9
author Christopher Ferris <cferris@google.com> Wed Jan 31 15:29:16 2018 -0800
committer Christopher Ferris <cferris@google.com> Thu Feb 01 10:51:01 2018 -0800
tree ff6d5b5c9a57f994492c8ce74518b60baf0f48ef
parent b44bd827abf2b870ebf4a0f6b126098a46bf42ec

Update to v4.15 kernel headers.

Test: Compiles, boots bullhead/hikey960.
Change-Id: I118beb8b6cac0881b1270f9bf6981959297a41a8

libc/kernel/uapi/linux/perf_event.h

diff --git a/libc/kernel/uapi/linux/perf_event.h b/libc/kernel/uapi/linux/perf_event.h
index 326827e..97a2e99 100644
--- a/libc/kernel/uapi/linux/perf_event.h
+++ b/libc/kernel/uapi/linux/perf_event.h
@@ -329,6 +329,7 @@
 #define PERF_AUX_FLAG_TRUNCATED 0x01
 #define PERF_AUX_FLAG_OVERWRITE 0x02
 #define PERF_AUX_FLAG_PARTIAL 0x04
+#define PERF_AUX_FLAG_COLLISION 0x08
 #define PERF_FLAG_FD_NO_GROUP (1UL << 0)
 #define PERF_FLAG_FD_OUTPUT (1UL << 1)
 #define PERF_FLAG_PID_CGROUP (1UL << 2)