1 int __test_bit(int nr, const void *addr)
6 mask = 1 << (nr & 0x1f);
7 return ((mask & *a) != 0);
9 int test_bit(int nr, const void *addr)
11 return __test_bit(nr, addr);
13 typedef struct cpumask {
15 bits[(((1) + (8 * sizeof(long)) - 1) / (8 * sizeof(long)))];
17 struct trace_array_cpu {
21 struct trace_array_cpu *data[1];
23 cpumask_t tracing_buffer_mask;
24 struct trace_array global_trace;
25 cpumask_t tracing_cpumask;
26 cpumask_t tracing_cpumask_new;
27 tracing_cpumask_write()
30 for ((cpu) = 0; (cpu) < 1; (cpu)++) {
31 if (test_bit((cpu), (tracing_cpumask).bits)
32 && !test_bit((cpu), (tracing_cpumask_new).bits)) {
33 atomic_inc(&global_trace.data[cpu]->disabled);
35 if (!test_bit((cpu), (tracing_cpumask).bits)
36 && test_bit((cpu), (tracing_cpumask_new).bits)) {
37 atomic_dec(&global_trace.data[cpu]->disabled);