commit 76a1d45599fb287742bfe645dea117039fca7949
author Christopher Ferris <cferris@google.com> Wed Jun 27 14:12:29 2018 -0700
committer Christopher Ferris <cferris@google.com> Wed Jun 27 14:12:29 2018 -0700
tree ea764b786629b81444fb42469cfdbb100ef29112
parent 6747bd1631c24f76684278020056ee0d41cbb402

Update to v4.17.3 kernel headers.

Test: Builds, boots on a walleye.
Change-Id: I389d8b61ec00ea309e38d1b1a2e0dace48c21edb

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 97a2e99..dc1e32c 100644
--- a/libc/kernel/uapi/linux/perf_event.h
+++ b/libc/kernel/uapi/linux/perf_event.h
@@ -205,10 +205,14 @@
   __u32 bp_type;
   union {
     __u64 bp_addr;
+    __u64 kprobe_func;
+    __u64 uprobe_path;
     __u64 config1;
   };
   union {
     __u64 bp_len;
+    __u64 kprobe_addr;
+    __u64 probe_offset;
     __u64 config2;
   };
   __u64 branch_sample_type;
@@ -220,6 +224,11 @@
   __u16 sample_max_stack;
   __u16 __reserved_2;
 };
+struct perf_event_query_bpf {
+  __u32 ids_len;
+  __u32 prog_cnt;
+  __u32 ids[0];
+};
 #define perf_flags(attr) (* (& (attr)->read_format + 1))
 #define PERF_EVENT_IOC_ENABLE _IO('$', 0)
 #define PERF_EVENT_IOC_DISABLE _IO('$', 1)
@@ -231,6 +240,8 @@
 #define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *)
 #define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32)
 #define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32)
+#define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *)
+#define PERF_EVENT_IOC_MODIFY_ATTRIBUTES _IOW('$', 11, struct perf_event_attr *)
 enum perf_event_ioc_flags {
   PERF_IOC_FLAG_GROUP = 1U << 0,
 };
@@ -276,6 +287,7 @@
 #define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
 #define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
 #define PERF_RECORD_MISC_EXACT_IP (1 << 14)
+#define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
 #define PERF_RECORD_MISC_EXT_RESERVED (1 << 15)
 struct perf_event_header {
   __u32 type;