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| author | Riccardo Mancini <rickyman7@gmail.com> | 2021-08-21 11:19:33 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-09-01 16:24:43 +0200 |
| commit | 79e7ed56d7e8899827d977d9dbd381b0ddb7a52a (patch) | |
| tree | 7b532fc8b8276409282ff9a3a1b681d08c7d3059 /tools | |
| parent | perf evsel: Handle precise_ip fallback in evsel__open_cpu() (diff) | |
| download | linux-79e7ed56d7e8899827d977d9dbd381b0ddb7a52a.tar.xz linux-79e7ed56d7e8899827d977d9dbd381b0ddb7a52a.zip | |
perf evlist: Add evlist__for_each_entry_from() macro
This patch adds a new iteration macro for evlist that resumes iteration
from a given evsel in the evlist.
This macro will be used in the workqueue series.
Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/2386505f8b598adf0dbcd04ec21804c6bcf00826.1629490974.git.rickyman7@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/evlist.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 5c22383489ae..97bfb8d0be4f 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -276,6 +276,22 @@ void evlist__to_front(struct evlist *evlist, struct evsel *move_evsel); __evlist__for_each_entry_continue(&(evlist)->core.entries, evsel) /** + * __evlist__for_each_entry_from - continue iteration from @evsel (included) + * @list: list_head instance to iterate + * @evsel: struct evsel iterator + */ +#define __evlist__for_each_entry_from(list, evsel) \ + list_for_each_entry_from(evsel, list, core.node) + +/** + * evlist__for_each_entry_from - continue iteration from @evsel (included) + * @evlist: evlist instance to iterate + * @evsel: struct evsel iterator + */ +#define evlist__for_each_entry_from(evlist, evsel) \ + __evlist__for_each_entry_from(&(evlist)->core.entries, evsel) + +/** * __evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order * @list: list_head instance to iterate * @evsel: struct evsel iterator |