Commit-ID: 6d3375efebe906ad0ce55ddaa883bf41fd8c444b
Gitweb: http://git.kernel.org/tip/6d3375efebe906ad0ce55ddaa883bf41fd8c444b
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Mon, 18 Jan 2016 10:24:11 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 3 Feb 2016 12:24:09 -0300
perf hists: Separate output fields parsing into setup_output_list function
Separating output fields parsing into setup_output_list function, so
it's separated from field_order string setup and could be reused later
in following patches.
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1453109064-1026-14-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/sort.c | 34 ++++++++++++++++++++++------------
1 file changed, 22 insertions(+), 12 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index ab1c21a..36dbd55 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -2535,6 +2535,26 @@ static int output_field_add(char *tok)
return -ESRCH;
}
+static int setup_output_list(char *str)
+{
+ char *tmp, *tok;
+ int ret = 0;
+
+ for (tok = strtok_r(str, ", ", &tmp);
+ tok; tok = strtok_r(NULL, ", ", &tmp)) {
+ ret = output_field_add(tok);
+ if (ret == -EINVAL) {
+ error("Invalid --fields key: `%s'", tok);
+ break;
+ } else if (ret == -ESRCH) {
+ error("Unknown --fields key: `%s'", tok);
+ break;
+ }
+ }
+
+ return ret;
+}
+
static void reset_dimensions(void)
{
unsigned int i;
@@ -2559,7 +2579,7 @@ bool is_strict_order(const char *order)
static int __setup_output_field(void)
{
- char *tmp, *tok, *str, *strp;
+ char *str, *strp;
int ret = -EINVAL;
if (field_order == NULL)
@@ -2579,17 +2599,7 @@ static int __setup_output_field(void)
goto out;
}
- for (tok = strtok_r(strp, ", ", &tmp);
- tok; tok = strtok_r(NULL, ", ", &tmp)) {
- ret = output_field_add(tok);
- if (ret == -EINVAL) {
- error("Invalid --fields key: `%s'", tok);
- break;
- } else if (ret == -ESRCH) {
- error("Unknown --fields key: `%s'", tok);
- break;
- }
- }
+ ret = setup_output_list(strp);
out:
free(str);
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|