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>
This commit is contained in:
Riccardo Mancini 2021-08-21 11:19:33 +02:00 committed by Arnaldo Carvalho de Melo
parent 28667a5269
commit 79e7ed56d7

View File

@ -275,6 +275,22 @@ void evlist__to_front(struct evlist *evlist, struct evsel *move_evsel);
#define evlist__for_each_entry_continue(evlist, 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