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Subject[PATCH 1/3]trace-cmd: remove dead code
filter_cpu related code is totally dead.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
trace-read.c | 10 +---------
1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/trace-read.c b/trace-read.c
index 0e9ced8..1cd9bd3 100644
--- a/trace-read.c
+++ b/trace-read.c
@@ -73,7 +73,6 @@ static const char *input_file;
static int multi_inputs;
static int max_file_size;

-static int filter_cpu = -1;
static int *filter_cpus;
static int nr_filter_cpus;

@@ -619,10 +618,6 @@ get_next_record(struct handle_list *handles, int *next_cpu)
record = tracecmd_read_data(handles->handle, next_cpu);
else
record = NULL;
-
- } else if (filter_cpu >= 0) {
- cpu = filter_cpu;
- record = tracecmd_read_data(handles->handle, cpu);
} else
record = tracecmd_read_next_data(handles->handle, &cpu);

@@ -963,10 +958,7 @@ void trace_report (int argc, char **argv)
case 0:
switch(option_index) {
case 0: /* cpu */
- if (filter_cpu)
- add_cpu(optarg);
- else
- filter_cpu = atoi(optarg);
+ add_cpu(optarg);
break;
case 1: /* events */
print_events = 1;
--
1.7.4


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