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perf evlist: Introduce evlist__for_each() & friends

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For the common evsel list traversal, so that it becomes more compact.

Use the opportunity to start ditching the 'perf_' from 'perf_evlist__',
as discussed, as the whole conversion touches a lot of places, lets do
it piecemeal when we have the chance due to other work, like in this
case.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-qnkx7dzm2h6m6uptkfk03ni6@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2014-01-10 10:37:27 -03:00
parent f6d8b0571c
commit 0050f7aa18
24 changed files with 151 additions and 86 deletions
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5
tools/perf/util/parse-events.c
View file

@ -820,8 +820,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add)
if (!add && get_event_modifier(&mod, str, NULL))
return -EINVAL;
list_for_each_entry(evsel, list, node) {
__evlist__for_each(list, evsel) {
if (add && get_event_modifier(&mod, str, evsel))
return -EINVAL;
@ -845,7 +844,7 @@ int parse_events_name(struct list_head *list, char *name)
{
struct perf_evsel *evsel;
list_for_each_entry(evsel, list, node) {
__evlist__for_each(list, evsel) {
if (!evsel->name)
evsel->name = strdup(name);
}