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-rw-r--r--tools/perf/util/bpf_skel/vmlinux.h173
1 files changed, 173 insertions, 0 deletions
diff --git a/tools/perf/util/bpf_skel/vmlinux.h b/tools/perf/util/bpf_skel/vmlinux.h
new file mode 100644
index 000000000000..449b1ea91fc4
--- /dev/null
+++ b/tools/perf/util/bpf_skel/vmlinux.h
@@ -0,0 +1,173 @@
+#ifndef __VMLINUX_H
+#define __VMLINUX_H
+
+#include <linux/bpf.h>
+#include <linux/types.h>
+#include <linux/perf_event.h>
+#include <stdbool.h>
+
+// non-UAPI kernel data structures, used in the .bpf.c BPF tool component.
+
+// Just the fields used in these tools preserving the access index so that
+// libbpf can fixup offsets with the ones used in the kernel when loading the
+// BPF bytecode, if they differ from what is used here.
+
+typedef __u8 u8;
+typedef __u32 u32;
+typedef __u64 u64;
+typedef __s64 s64;
+
+typedef int pid_t;
+
+enum cgroup_subsys_id {
+ perf_event_cgrp_id = 8,
+};
+
+enum {
+ HI_SOFTIRQ = 0,
+ TIMER_SOFTIRQ,
+ NET_TX_SOFTIRQ,
+ NET_RX_SOFTIRQ,
+ BLOCK_SOFTIRQ,
+ IRQ_POLL_SOFTIRQ,
+ TASKLET_SOFTIRQ,
+ SCHED_SOFTIRQ,
+ HRTIMER_SOFTIRQ,
+ RCU_SOFTIRQ, /* Preferable RCU should always be the last softirq */
+
+ NR_SOFTIRQS
+};
+
+typedef struct {
+ s64 counter;
+} __attribute__((preserve_access_index)) atomic64_t;
+
+typedef atomic64_t atomic_long_t;
+
+struct raw_spinlock {
+ int rawlock;
+} __attribute__((preserve_access_index));
+
+typedef struct raw_spinlock raw_spinlock_t;
+
+typedef struct {
+ struct raw_spinlock rlock;
+} __attribute__((preserve_access_index)) spinlock_t;
+
+struct sighand_struct {
+ spinlock_t siglock;
+} __attribute__((preserve_access_index));
+
+struct rw_semaphore {
+ atomic_long_t owner;
+} __attribute__((preserve_access_index));
+
+struct mutex {
+ atomic_long_t owner;
+} __attribute__((preserve_access_index));
+
+struct kernfs_node {
+ u64 id;
+} __attribute__((preserve_access_index));
+
+struct cgroup {
+ struct kernfs_node *kn;
+ int level;
+} __attribute__((preserve_access_index));
+
+struct cgroup_subsys_state {
+ struct cgroup *cgroup;
+} __attribute__((preserve_access_index));
+
+struct css_set {
+ struct cgroup_subsys_state *subsys[13];
+ struct cgroup *dfl_cgrp;
+} __attribute__((preserve_access_index));
+
+struct mm_struct {
+ struct rw_semaphore mmap_lock;
+} __attribute__((preserve_access_index));
+
+struct task_struct {
+ unsigned int flags;
+ struct mm_struct *mm;
+ pid_t pid;
+ pid_t tgid;
+ char comm[16];
+ struct sighand_struct *sighand;
+ struct css_set *cgroups;
+} __attribute__((preserve_access_index));
+
+struct trace_entry {
+ short unsigned int type;
+ unsigned char flags;
+ unsigned char preempt_count;
+ int pid;
+} __attribute__((preserve_access_index));
+
+struct trace_event_raw_irq_handler_entry {
+ struct trace_entry ent;
+ int irq;
+ u32 __data_loc_name;
+ char __data[];
+} __attribute__((preserve_access_index));
+
+struct trace_event_raw_irq_handler_exit {
+ struct trace_entry ent;
+ int irq;
+ int ret;
+ char __data[];
+} __attribute__((preserve_access_index));
+
+struct trace_event_raw_softirq {
+ struct trace_entry ent;
+ unsigned int vec;
+ char __data[];
+} __attribute__((preserve_access_index));
+
+struct trace_event_raw_workqueue_execute_start {
+ struct trace_entry ent;
+ void *work;
+ void *function;
+ char __data[];
+} __attribute__((preserve_access_index));
+
+struct trace_event_raw_workqueue_execute_end {
+ struct trace_entry ent;
+ void *work;
+ void *function;
+ char __data[];
+} __attribute__((preserve_access_index));
+
+struct trace_event_raw_workqueue_activate_work {
+ struct trace_entry ent;
+ void *work;
+ char __data[];
+} __attribute__((preserve_access_index));
+
+struct perf_sample_data {
+ u64 addr;
+ u64 period;
+ union perf_sample_weight weight;
+ u64 txn;
+ union perf_mem_data_src data_src;
+ u64 ip;
+ struct {
+ u32 pid;
+ u32 tid;
+ } tid_entry;
+ u64 time;
+ u64 id;
+ struct {
+ u32 cpu;
+ } cpu_entry;
+ u64 phys_addr;
+ u64 data_page_size;
+ u64 code_page_size;
+} __attribute__((__aligned__(64))) __attribute__((preserve_access_index));
+
+struct bpf_perf_event_data_kern {
+ struct perf_sample_data *data;
+ struct perf_event *event;
+} __attribute__((preserve_access_index));
+#endif // __VMLINUX_H