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author | Jiri Olsa <jolsa@kernel.org> | 2015-04-22 21:10:24 +0200 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-04-29 10:38:02 -0300 |
commit | 87d650be1dcc9bd9bb200e73b985ddb740d067bc (patch) | |
tree | fee02eaf06db60f9c75094d1b34096af3389597a /tools/perf | |
parent | 492d977444734e03c0633a238f1431b3c66b3e97 (diff) | |
download | linux-87d650be1dcc9bd9bb200e73b985ddb740d067bc.tar.gz linux-87d650be1dcc9bd9bb200e73b985ddb740d067bc.tar.bz2 linux-87d650be1dcc9bd9bb200e73b985ddb740d067bc.zip |
perf tools: Add symbolic events support for parse_events_error
Allowing symbolic events processing to report back error.
$ perf record -e 'cycles/period=krava/' ls
event syntax error: '../period=krava/'
\___ expected numeric value
$ perf record -e 'cycles/name=1/' ls
event syntax error: '..es/name=1/'
\___ expected string value
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429729824-13932-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/parse-events.c | 7 | ||||
-rw-r--r-- | tools/perf/util/parse-events.h | 3 | ||||
-rw-r--r-- | tools/perf/util/parse-events.y | 11 |
3 files changed, 10 insertions, 11 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 278aebe5d65b..80a50fdb6d8a 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -625,7 +625,8 @@ static int config_attr(struct perf_event_attr *attr, return 0; } -int parse_events_add_numeric(struct list_head *list, int *idx, +int parse_events_add_numeric(struct parse_events_evlist *data, + struct list_head *list, u32 type, u64 config, struct list_head *head_config) { @@ -636,10 +637,10 @@ int parse_events_add_numeric(struct list_head *list, int *idx, attr.config = config; if (head_config && - config_attr(&attr, head_config, NULL)) + config_attr(&attr, head_config, data->error)) return -EINVAL; - return add_event(list, idx, &attr, NULL); + return add_event(list, &data->idx, &attr, NULL); } static int parse_events__is_name_term(struct parse_events_term *term) diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 6286ffdf2295..e236f1b6ac6f 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -108,7 +108,8 @@ int parse_events__modifier_group(struct list_head *list, char *event_mod); int parse_events_name(struct list_head *list, char *name); int parse_events_add_tracepoint(struct list_head *list, int *idx, char *sys, char *event); -int parse_events_add_numeric(struct list_head *list, int *idx, +int parse_events_add_numeric(struct parse_events_evlist *data, + struct list_head *list, u32 type, u64 config, struct list_head *head_config); int parse_events_add_cache(struct list_head *list, int *idx, diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 38a0f21fc433..3d11e00243e3 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -274,8 +274,7 @@ value_sym '/' event_config '/' int config = $1 & 255; ALLOC_LIST(list); - ABORT_ON(parse_events_add_numeric(list, &data->idx, - type, config, $3)); + ABORT_ON(parse_events_add_numeric(data, list, type, config, $3)); parse_events__free_terms($3); $$ = list; } @@ -288,8 +287,7 @@ value_sym sep_slash_dc int config = $1 & 255; ALLOC_LIST(list); - ABORT_ON(parse_events_add_numeric(list, &data->idx, - type, config, NULL)); + ABORT_ON(parse_events_add_numeric(data, list, type, config, NULL)); $$ = list; } @@ -405,7 +403,7 @@ PE_VALUE ':' PE_VALUE struct list_head *list; ALLOC_LIST(list); - ABORT_ON(parse_events_add_numeric(list, &data->idx, (u32)$1, $3, NULL)); + ABORT_ON(parse_events_add_numeric(data, list, (u32)$1, $3, NULL)); $$ = list; } @@ -416,8 +414,7 @@ PE_RAW struct list_head *list; ALLOC_LIST(list); - ABORT_ON(parse_events_add_numeric(list, &data->idx, - PERF_TYPE_RAW, $1, NULL)); + ABORT_ON(parse_events_add_numeric(data, list, PERF_TYPE_RAW, $1, NULL)); $$ = list; } |