pt_buffer_region_size 869 arch/x86/events/intel/pt.c buf->output_off == pt_buffer_region_size(buf)) { pt_buffer_region_size 882 arch/x86/events/intel/pt.c pt_buffer_region_size(buf) - buf->output_off <= TOPA_PMI_MARGIN) { pt_buffer_region_size 887 arch/x86/events/intel/pt.c pt_buffer_region_size(buf) - pt_buffer_region_size 1034 arch/x86/events/intel/pt.c if (buf->output_off + handle->size + 1 < pt_buffer_region_size(buf)) { pt_buffer_region_size 1120 arch/x86/events/intel/pt.c buf->output_off = head & (pt_buffer_region_size(buf) - 1);