diff options
Diffstat (limited to 'tools/perf/util/parse-events.c')
| -rw-r--r-- | tools/perf/util/parse-events.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index dba877dc9482..9cba92386a82 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -688,6 +688,7 @@ struct event_modifier { int precise; int exclude_GH; int sample_read; + int pinned; }; static int get_event_modifier(struct event_modifier *mod, char *str, @@ -700,6 +701,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str, int eG = evsel ? evsel->attr.exclude_guest : 0; int precise = evsel ? evsel->attr.precise_ip : 0; int sample_read = 0; + int pinned = evsel ? evsel->attr.pinned : 0; int exclude = eu | ek | eh; int exclude_GH = evsel ? evsel->exclude_GH : 0; @@ -734,6 +736,8 @@ static int get_event_modifier(struct event_modifier *mod, char *str, eG = 1; } else if (*str == 'S') { sample_read = 1; + } else if (*str == 'D') { + pinned = 1; } else break; @@ -761,6 +765,8 @@ static int get_event_modifier(struct event_modifier *mod, char *str, mod->precise = precise; mod->exclude_GH = exclude_GH; mod->sample_read = sample_read; + mod->pinned = pinned; + return 0; } @@ -773,7 +779,7 @@ static int check_modifier(char *str) char *p = str; /* The sizeof includes 0 byte as well. */ - if (strlen(str) > (sizeof("ukhGHpppS") - 1)) + if (strlen(str) > (sizeof("ukhGHpppSD") - 1)) return -1; while (*p) { @@ -812,6 +818,9 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add) evsel->attr.exclude_guest = mod.eG; evsel->exclude_GH = mod.exclude_GH; evsel->sample_read = mod.sample_read; + + if (perf_evsel__is_group_leader(evsel)) + evsel->attr.pinned = mod.pinned; } return 0; |