917 	size_t cnt, loff_t *ppos)  in trace_get_user()  argument
923 	if (!*ppos)  in trace_get_user()
949 			*ppos += read;  in trace_get_user()
984 	*ppos += read;  in trace_get_user()
3341 		   size_t count, loff_t *ppos)  in tracing_write_stub()  argument
3387 		     size_t count, loff_t *ppos)  in tracing_cpumask_read()  argument
3400 	count = simple_read_from_buffer(ubuf, count, ppos, mask_str, NR_CPUS+1);  in tracing_cpumask_read()
3410 		      size_t count, loff_t *ppos)  in tracing_cpumask_write()  argument
3607 			size_t cnt, loff_t *ppos)  in tracing_trace_options_write()  argument
3626 	*ppos += cnt;  in tracing_trace_options_write()
3788 		       size_t cnt, loff_t *ppos)  in tracing_readme_read()  argument
3790 	return simple_read_from_buffer(ubuf, cnt, ppos,  in tracing_readme_read()
3878 				 size_t cnt, loff_t *ppos)  in tracing_saved_cmdlines_size_read()  argument
3887 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in tracing_saved_cmdlines_size_read()
3921 				  size_t cnt, loff_t *ppos)  in tracing_saved_cmdlines_size_write()  argument
3938 	*ppos += cnt;  in tracing_saved_cmdlines_size_write()
4127 		       size_t cnt, loff_t *ppos)  in tracing_set_trace_read()  argument
4137 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in tracing_set_trace_read()
4431 			size_t cnt, loff_t *ppos)  in tracing_set_trace_write()  argument
4457 	*ppos += ret;  in tracing_set_trace_write()
4464 		   size_t cnt, loff_t *ppos)  in tracing_nsecs_read()  argument
4473 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in tracing_nsecs_read()
4478 		    size_t cnt, loff_t *ppos)  in tracing_nsecs_write()  argument
4494 		    size_t cnt, loff_t *ppos)  in tracing_thresh_read()  argument
4496 	return tracing_nsecs_read(&tracing_thresh, ubuf, cnt, ppos);  in tracing_thresh_read()
4501 		     size_t cnt, loff_t *ppos)  in tracing_thresh_write()  argument
4507 	ret = tracing_nsecs_write(&tracing_thresh, ubuf, cnt, ppos);  in tracing_thresh_write()
4526 		     size_t cnt, loff_t *ppos)  in tracing_max_lat_read()  argument
4528 	return tracing_nsecs_read(filp->private_data, ubuf, cnt, ppos);  in tracing_max_lat_read()
4533 		      size_t cnt, loff_t *ppos)  in tracing_max_lat_write()  argument
4535 	return tracing_nsecs_write(filp->private_data, ubuf, cnt, ppos);  in tracing_max_lat_write()
4692 		  size_t cnt, loff_t *ppos)  in tracing_read_pipe()  argument
4711 		sret = iter->trace->read(iter, filp, ubuf, cnt, ppos);  in tracing_read_pipe()
4846 					loff_t *ppos,  in tracing_splice_read_pipe()  argument
4874 					       ppos, pipe, len, flags);  in tracing_splice_read_pipe()
4934 		     size_t cnt, loff_t *ppos)  in tracing_entries_read()  argument
4976 	ret = simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in tracing_entries_read()
4982 		      size_t cnt, loff_t *ppos)  in tracing_entries_write()  argument
5003 	*ppos += cnt;  in tracing_entries_write()
5010 				size_t cnt, loff_t *ppos)  in tracing_total_entries_read()  argument
5029 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in tracing_total_entries_read()
5034 			  size_t cnt, loff_t *ppos)  in tracing_free_buffer_write()  argument
5041 	*ppos += cnt;  in tracing_free_buffer_write()
5311 		       loff_t *ppos)  in tracing_snapshot_write()  argument
5375 		*ppos += cnt;  in tracing_snapshot_write()
5403 				    size_t count, loff_t *ppos);
5405 static ssize_t tracing_buffers_splice_read(struct file *file, loff_t *ppos,
5570 		     size_t count, loff_t *ppos)  in tracing_buffers_read()  argument
5629 	*ppos += size;  in tracing_buffers_read()
5709 tracing_buffers_splice_read(struct file *file, loff_t *ppos,  in tracing_buffers_splice_read()  argument
5737 	if (*ppos & (PAGE_SIZE - 1))  in tracing_buffers_splice_read()
5792 		*ppos += PAGE_SIZE;  in tracing_buffers_splice_read()
5832 		   size_t count, loff_t *ppos)  in tracing_stats_read()  argument
5886 	count = simple_read_from_buffer(ubuf, count, ppos,  in tracing_stats_read()
5910 		  size_t cnt, loff_t *ppos)  in tracing_read_dyn_info()  argument
5925 	r = simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in tracing_read_dyn_info()
6146 			loff_t *ppos)  in trace_options_read()  argument
6156 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, 2);  in trace_options_read()
6161 			 loff_t *ppos)  in trace_options_write()  argument
6183 	*ppos += cnt;  in trace_options_write()
6198 			loff_t *ppos)  in trace_options_core_read()  argument
6208 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, 2);  in trace_options_core_read()
6213 			 loff_t *ppos)  in trace_options_core_write()  argument
6234 	*ppos += cnt;  in trace_options_core_write()
6378 	       size_t cnt, loff_t *ppos)  in rb_simple_read()  argument
6387 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);  in rb_simple_read()
6392 		size_t cnt, loff_t *ppos)  in rb_simple_write()  argument
6417 	(*ppos)++;  in rb_simple_write()