diff options
Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r-- | tools/perf/util/parse-events.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 5d0cfce2599b..3ed8bf175163 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -923,6 +923,7 @@ struct event_modifier { int eG; int eI; int precise; + int precise_max; int exclude_GH; int sample_read; int pinned; @@ -938,6 +939,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str, int eG = evsel ? evsel->attr.exclude_guest : 0; int eI = evsel ? evsel->attr.exclude_idle : 0; int precise = evsel ? evsel->attr.precise_ip : 0; + int precise_max = 0; int sample_read = 0; int pinned = evsel ? evsel->attr.pinned : 0; @@ -974,6 +976,8 @@ static int get_event_modifier(struct event_modifier *mod, char *str, /* use of precise requires exclude_guest */ if (!exclude_GH) eG = 1; + } else if (*str == 'P') { + precise_max = 1; } else if (*str == 'S') { sample_read = 1; } else if (*str == 'D') { @@ -1004,6 +1008,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str, mod->eG = eG; mod->eI = eI; mod->precise = precise; + mod->precise_max = precise_max; mod->exclude_GH = exclude_GH; mod->sample_read = sample_read; mod->pinned = pinned; @@ -1020,7 +1025,7 @@ static int check_modifier(char *str) char *p = str; /* The sizeof includes 0 byte as well. */ - if (strlen(str) > (sizeof("ukhGHpppSDI") - 1)) + if (strlen(str) > (sizeof("ukhGHpppPSDI") - 1)) return -1; while (*p) { @@ -1059,6 +1064,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add) evsel->attr.exclude_idle = mod.eI; evsel->exclude_GH = mod.exclude_GH; evsel->sample_read = mod.sample_read; + evsel->precise_max = mod.precise_max; if (perf_evsel__is_group_leader(evsel)) evsel->attr.pinned = mod.pinned; |