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Subject[PATCH 1/2] perf list: Remove a level of indentation
Date
With a return after the if check an indentation level can be removed.
Indentation shift only; no functional changes.

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
---
tools/perf/builtin-list.c | 73 ++++++++++++++++++++++++-----------------------
1 file changed, 37 insertions(+), 36 deletions(-)

diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index e79f423cc302..45000e7d4398 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -17,48 +17,49 @@

int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
{
+ int i;
+
setup_pager();

- if (argc == 1)
+ if (argc == 1) {
print_events(NULL, false);
- else {
- int i;
-
- for (i = 1; i < argc; ++i) {
- if (i > 2)
- putchar('\n');
- if (strncmp(argv[i], "tracepoint", 10) == 0)
- print_tracepoint_events(NULL, NULL, false);
- else if (strcmp(argv[i], "hw") == 0 ||
- strcmp(argv[i], "hardware") == 0)
- print_events_type(PERF_TYPE_HARDWARE);
- else if (strcmp(argv[i], "sw") == 0 ||
- strcmp(argv[i], "software") == 0)
- print_events_type(PERF_TYPE_SOFTWARE);
- else if (strcmp(argv[i], "cache") == 0 ||
- strcmp(argv[i], "hwcache") == 0)
- print_hwcache_events(NULL, false);
- else if (strcmp(argv[i], "pmu") == 0)
- print_pmu_events(NULL, false);
- else if (strcmp(argv[i], "--raw-dump") == 0)
- print_events(NULL, true);
- else {
- char *sep = strchr(argv[i], ':'), *s;
- int sep_idx;
+ return 0;
+ }

- if (sep == NULL) {
- print_events(argv[i], false);
- continue;
- }
- sep_idx = sep - argv[i];
- s = strdup(argv[i]);
- if (s == NULL)
- return -1;
+ for (i = 1; i < argc; ++i) {
+ if (i > 2)
+ putchar('\n');
+ if (strncmp(argv[i], "tracepoint", 10) == 0)
+ print_tracepoint_events(NULL, NULL, false);
+ else if (strcmp(argv[i], "hw") == 0 ||
+ strcmp(argv[i], "hardware") == 0)
+ print_events_type(PERF_TYPE_HARDWARE);
+ else if (strcmp(argv[i], "sw") == 0 ||
+ strcmp(argv[i], "software") == 0)
+ print_events_type(PERF_TYPE_SOFTWARE);
+ else if (strcmp(argv[i], "cache") == 0 ||
+ strcmp(argv[i], "hwcache") == 0)
+ print_hwcache_events(NULL, false);
+ else if (strcmp(argv[i], "pmu") == 0)
+ print_pmu_events(NULL, false);
+ else if (strcmp(argv[i], "--raw-dump") == 0)
+ print_events(NULL, true);
+ else {
+ char *sep = strchr(argv[i], ':'), *s;
+ int sep_idx;

- s[sep_idx] = '\0';
- print_tracepoint_events(s, s + sep_idx + 1, false);
- free(s);
+ if (sep == NULL) {
+ print_events(argv[i], false);
+ continue;
}
+ sep_idx = sep - argv[i];
+ s = strdup(argv[i]);
+ if (s == NULL)
+ return -1;
+
+ s[sep_idx] = '\0';
+ print_tracepoint_events(s, s + sep_idx + 1, false);
+ free(s);
}
}
return 0;
--
1.8.3.4 (Apple Git-47)


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