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Subject[PATCH 2/6] perf: remove print_graph_cpu and print_graph_proc from trace-event-parse
Date
Next patch moves printing of 'common' data into perf-script which
removes the need for these functions.

Signed-off-by: David Ahern <daahern@cisco.com>
---
tools/perf/util/trace-event-parse.c | 65 +---------------------------------
1 files changed, 2 insertions(+), 63 deletions(-)
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index d8e622d..dd5f058 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -2648,63 +2648,8 @@ static void print_lat_fmt(void *data, int size __unused)
printf("%d", lock_depth);
}

-/* taken from Linux, written by Frederic Weisbecker */
-static void print_graph_cpu(int cpu)
-{
- int i;
- int log10_this = log10_cpu(cpu);
- int log10_all = log10_cpu(cpus);
-
-
- /*
- * Start with a space character - to make it stand out
- * to the right a bit when trace output is pasted into
- * email:
- */
- printf(" ");
-
- /*
- * Tricky - we space the CPU field according to the max
- * number of online CPUs. On a 2-cpu system it would take
- * a maximum of 1 digit - on a 128 cpu system it would
- * take up to 3 digits:
- */
- for (i = 0; i < log10_all - log10_this; i++)
- printf(" ");
-
- printf("%d) ", cpu);
-}
-
-#define TRACE_GRAPH_PROCINFO_LENGTH 14
#define TRACE_GRAPH_INDENT 2

-static void print_graph_proc(int pid, const char *comm)
-{
- /* sign + log10(MAX_INT) + '\0' */
- char pid_str[11];
- int spaces = 0;
- int len;
- int i;
-
- sprintf(pid_str, "%d", pid);
-
- /* 1 stands for the "-" character */
- len = strlen(comm) + strlen(pid_str) + 1;
-
- if (len < TRACE_GRAPH_PROCINFO_LENGTH)
- spaces = TRACE_GRAPH_PROCINFO_LENGTH - len;
-
- /* First spaces to align center */
- for (i = 0; i < spaces / 2; i++)
- printf(" ");
-
- printf("%s-%s", comm, pid_str);
-
- /* Last spaces to align center */
- for (i = 0; i < spaces - (spaces / 2); i++)
- printf(" ");
-}
-
static struct record *
get_return_for_leaf(int cpu, int cur_pid, unsigned long long cur_func,
struct record *next)
@@ -2876,7 +2821,7 @@ static void print_graph_nested(struct event *event, void *data)

static void
pretty_print_func_ent(void *data, int size, struct event *event,
- int cpu, int pid, const char *comm,
+ int cpu, int pid, const char *comm __unused,
unsigned long secs, unsigned long usecs)
{
struct format_field *field;
@@ -2886,9 +2831,6 @@ pretty_print_func_ent(void *data, int size, struct event *event,

printf("%5lu.%06lu | ", secs, usecs);

- print_graph_cpu(cpu);
- print_graph_proc(pid, comm);
-
printf(" | ");

if (latency_format) {
@@ -2924,7 +2866,7 @@ out_free:

static void
pretty_print_func_ret(void *data, int size __unused, struct event *event,
- int cpu, int pid, const char *comm,
+ int cpu __unused, int pid __unused, const char *comm __unused,
unsigned long secs, unsigned long usecs)
{
unsigned long long rettime, calltime;
@@ -2934,9 +2876,6 @@ pretty_print_func_ret(void *data, int size __unused, struct event *event,

printf("%5lu.%06lu | ", secs, usecs);

- print_graph_cpu(cpu);
- print_graph_proc(pid, comm);
-
printf(" | ");

if (latency_format) {
--
1.7.4


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