linux-kernel - [tip:tracing/core] tracing: Remove unused fields/variables

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Date:	Sat, 18 Jul 2009 10:24:33 GMT
From:	"tip-bot for jolsa@...hat.com" <jolsa@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	tglx@...utronix.de, mingo@...e.hu, jolsa@...hat.com
Subject: [tip:tracing/core] tracing: Remove unused fields/variables

Commit-ID:  566b0aaf798a0dddfc455d1a5b05c424c6686c65
Gitweb:     http://git.kernel.org/tip/566b0aaf798a0dddfc455d1a5b05c424c6686c65
Author:     jolsa@...hat.com <jolsa@...hat.com>
AuthorDate: Thu, 16 Jul 2009 21:44:26 +0200
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Sat, 18 Jul 2009 12:21:16 +0200

tracing: Remove unused fields/variables

Signed-off-by: Jiri Olsa <jolsa@...hat.com>
Cc: rostedt@...dmis.org
LKML-Reference: <1247773468-11594-2-git-send-email-jolsa@...hat.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 kernel/trace/ftrace.c |    3 ---
 kernel/trace/trace.c  |    3 +--
 2 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 6227dc8..24e3ff5 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -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);
 	}
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 60a4948..e30e6b1 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -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);
 	}
 
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