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Commit 566b0aaf authored by jolsa@redhat.com's avatar jolsa@redhat.com Committed by Ingo Molnar
Browse files

tracing: Remove unused fields/variables 



Signed-off-by: default avatarJiri Olsa <jolsa@redhat.com>
Cc: rostedt@goodmis.org
LKML-Reference: <1247773468-11594-2-git-send-email-jolsa@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 45bceffc

kernel/trace/ftrace.c

+0 −3
Original line number Diff line number Diff line
@@ -1339,7 +1339,6 @@ struct ftrace_iterator { 
	unsigned		flags;

	unsigned char		buffer[FTRACE_BUFF_MAX+1];

	unsigned		buffer_idx;

	unsigned		filtered;

};



static void *
@@ -2268,7 +2267,6 @@ ftrace_regex_write(struct file *file, const char __user *ubuf, 
	}



	if (isspace(ch)) {

		iter->filtered++;

		iter->buffer[iter->buffer_idx] = 0;

		ret = ftrace_process_regex(iter->buffer,

					   iter->buffer_idx, enable);
@@ -2399,7 +2397,6 @@ ftrace_regex_release(struct inode *inode, struct file *file, int enable) 
		iter = file->private_data;



	if (iter->buffer_idx) {

		iter->filtered++;

		iter->buffer[iter->buffer_idx] = 0;

		ftrace_match_records(iter->buffer, iter->buffer_idx, enable);

	}

kernel/trace/trace.c

+1 −2
Original line number Diff line number Diff line
@@ -4265,7 +4265,6 @@ void ftrace_dump(void) 


__init static int tracer_alloc_buffers(void)

{

	struct trace_array_cpu *data;

	int ring_buf_size;

	int i;

	int ret = -ENOMEM;
@@ -4315,7 +4314,7 @@ __init static int tracer_alloc_buffers(void) 


	/* Allocate the first page for all buffers */

	for_each_tracing_cpu(i) {

		data = global_trace.data[i] = &per_cpu(global_trace_cpu, i);

		global_trace.data[i] = &per_cpu(global_trace_cpu, i);

		max_tr.data[i] = &per_cpu(max_data, i);

	}