48 	struct oprofile_cpu_buffer *cpu_buf = this_cpu_ptr(&op_cpu_buffer);  in oprofile_cpu_buffer_inc_smpl_lost()  local
50 	cpu_buf->sample_lost_overflow++;  in oprofile_cpu_buffer_inc_smpl_lost()
182 op_add_code(struct oprofile_cpu_buffer *cpu_buf, unsigned long backtrace,  in op_add_code()  argument
197 	if (cpu_buf->last_is_kernel != is_kernel) {  in op_add_code()
198 		cpu_buf->last_is_kernel = is_kernel;  in op_add_code()
205 	if (cpu_buf->last_task != task) {  in op_add_code()
206 		cpu_buf->last_task = task;  in op_add_code()
235 op_add_sample(struct oprofile_cpu_buffer *cpu_buf,  in op_add_sample()  argument
260 log_sample(struct oprofile_cpu_buffer *cpu_buf, unsigned long pc,  in log_sample()  argument
265 	cpu_buf->sample_received++;  in log_sample()
268 		cpu_buf->sample_invalid_eip++;  in log_sample()
272 	if (op_add_code(cpu_buf, backtrace, is_kernel, tsk))  in log_sample()
275 	if (op_add_sample(cpu_buf, pc, event))  in log_sample()
281 	cpu_buf->sample_lost_overflow++;  in log_sample()
285 static inline void oprofile_begin_trace(struct oprofile_cpu_buffer *cpu_buf)  in oprofile_begin_trace()  argument
287 	cpu_buf->tracing = 1;  in oprofile_begin_trace()
290 static inline void oprofile_end_trace(struct oprofile_cpu_buffer *cpu_buf)  in oprofile_end_trace()  argument
292 	cpu_buf->tracing = 0;  in oprofile_end_trace()
300 	struct oprofile_cpu_buffer *cpu_buf = this_cpu_ptr(&op_cpu_buffer);  in __oprofile_add_ext_sample()  local
307 	if (!log_sample(cpu_buf, pc, backtrace, is_kernel, event, task))  in __oprofile_add_ext_sample()
314 	oprofile_begin_trace(cpu_buf);  in __oprofile_add_ext_sample()
316 	oprofile_end_trace(cpu_buf);  in __oprofile_add_ext_sample()
360 	struct oprofile_cpu_buffer *cpu_buf = this_cpu_ptr(&op_cpu_buffer);  in oprofile_write_reserve()  local
362 	cpu_buf->sample_received++;  in oprofile_write_reserve()
365 	if (op_add_code(cpu_buf, 0, is_kernel, current))  in oprofile_write_reserve()
381 	cpu_buf->sample_lost_overflow++;  in oprofile_write_reserve()
415 	struct oprofile_cpu_buffer *cpu_buf = this_cpu_ptr(&op_cpu_buffer);  in oprofile_add_pc()  local
416 	log_sample(cpu_buf, pc, 0, is_kernel, event, NULL);  in oprofile_add_pc()
421 	struct oprofile_cpu_buffer *cpu_buf = this_cpu_ptr(&op_cpu_buffer);  in oprofile_add_trace()  local
423 	if (!cpu_buf->tracing)  in oprofile_add_trace()
433 	if (op_add_sample(cpu_buf, pc, 0))  in oprofile_add_trace()
438 	cpu_buf->tracing = 0;  in oprofile_add_trace()
439 	cpu_buf->backtrace_aborted++;  in oprofile_add_trace()