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| author | Jiri Olsa <jolsa@kernel.org> | 2020-07-19 20:13:03 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-07-30 12:01:49 +0200 |
| commit | 332603c2aa1a3be92720343269e670f8118a8831 (patch) | |
| tree | d20ce63fd837f96c0b0df1e397815f2e02c71428 /tools/perf/util/expr.h | |
| parent | perf metric: Fix memory leak in expr__add_id function (diff) | |
| download | linux-332603c2aa1a3be92720343269e670f8118a8831.tar.xz linux-332603c2aa1a3be92720343269e670f8118a8831.zip | |
perf metric: Add expr__add_id function
Add the expr__add_id() function to data for ID with zero value, which is
used when scanning the expression for IDs.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20200719181320.785305-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/expr.h')
| -rw-r--r-- | tools/perf/util/expr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h index 21fe5bd85718..ac32cda42006 100644 --- a/tools/perf/util/expr.h +++ b/tools/perf/util/expr.h @@ -26,6 +26,7 @@ struct expr_scanner_ctx { void expr__ctx_init(struct expr_parse_ctx *ctx); void expr__ctx_clear(struct expr_parse_ctx *ctx); +int expr__add_id(struct expr_parse_ctx *ctx, const char *id); int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val); int expr__get_id(struct expr_parse_ctx *ctx, const char *id, double *val_ptr); int expr__parse(double *final_val, struct expr_parse_ctx *ctx, |