--- /dev/null
+typedef unsigned long size_t;
+typedef long ssize_t;
+typedef long long loff_t;
+int __test_bit(int nr, const void *addr)
+{
+ int *a = (int *)addr;
+ int mask;
+ a += nr >> 5;
+ mask = 1 << (nr & 0x1f);
+ return ((mask & *a) != 0);
+}
+int test_bit(int nr, const void *addr)
+{
+ return __test_bit(nr, addr);
+};
+typedef struct {
+} atomic_t;
+struct mutex {
+ atomic_t count;
+ void *magic;
+};
+typedef struct cpumask {
+ unsigned long
+ bits[(((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))];
+} cpumask_t;
+struct seq_file {
+};
+typedef int (*initcall_t) (void);
+struct file_operations {
+ ssize_t(*read) (struct file *, char *, size_t, loff_t *);
+ ssize_t(*write) (struct file *, const char *, size_t, loff_t *);
+ int (*open) (struct inode *, struct file *);
+} sigval_t;
+struct trace_array_cpu {
+ atomic_t disabled;
+};
+struct trace_array {
+ struct trace_array_cpu *data[1];
+};
+cpumask_t tracing_buffer_mask;
+struct trace_array global_trace;
+cpumask_t tracing_cpumask;
+cpumask_t tracing_cpumask_new;
+struct mutex tracing_cpumask_update_lock;
+ssize_t tracing_cpumask_read(struct file *filp, char *ubuf, size_t count,
+ loff_t * ppos)
+{
+}
+ssize_t tracing_cpumask_write(struct file *filp, const char *ubuf,
+ size_t count, loff_t * ppos)
+{
+ int err, cpu;
+ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)tracing_buffer_mask) {
+ if (test_bit((cpu), (tracing_cpumask).bits)
+ && !test_bit((cpu), (tracing_cpumask_new).bits)) {
+ atomic_inc(&global_trace.data[cpu]->disabled);
+ }
+ if (!test_bit((cpu), (tracing_cpumask).bits)
+ && test_bit((cpu), (tracing_cpumask_new).bits)) {
+ atomic_dec(&global_trace.data[cpu]->disabled);
+ }
+ }
+}
+struct file_operations tracing_cpumask_fops;
+tracer_init_debugfs()
+{
+ debugfs_create_file(
+ &tracing_cpumask_fops);
+}
+initcall_t __initcall_tracer_init_debugfs5 = tracer_init_debugfs;