Lines Matching refs:cpu
25 int cnt = 0, cpu; in ftrace_dump_buf() local
30 for_each_tracing_cpu(cpu) { in ftrace_dump_buf()
31 atomic_inc(&per_cpu_ptr(iter.trace_buffer->data, cpu)->disabled); in ftrace_dump_buf()
49 for_each_tracing_cpu(cpu) { in ftrace_dump_buf()
50 iter.buffer_iter[cpu] = in ftrace_dump_buf()
51 ring_buffer_read_prepare(iter.trace_buffer->buffer, cpu); in ftrace_dump_buf()
52 ring_buffer_read_start(iter.buffer_iter[cpu]); in ftrace_dump_buf()
53 tracing_iter_reset(&iter, cpu); in ftrace_dump_buf()
87 for_each_tracing_cpu(cpu) { in ftrace_dump_buf()
88 atomic_dec(&per_cpu_ptr(iter.trace_buffer->data, cpu)->disabled); in ftrace_dump_buf()
91 for_each_tracing_cpu(cpu) { in ftrace_dump_buf()
92 if (iter.buffer_iter[cpu]) { in ftrace_dump_buf()
93 ring_buffer_read_finish(iter.buffer_iter[cpu]); in ftrace_dump_buf()
94 iter.buffer_iter[cpu] = NULL; in ftrace_dump_buf()