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| author | Maxime Ripard <mripard@kernel.org> | 2023-07-11 09:23:20 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2023-07-11 09:23:20 +0200 |
| commit | 2f98e686ef59b5d19af5847d755798e2031bee3a (patch) | |
| tree | 7b47919242853d088decf898ca79d6cda0d49381 /tools/perf/util/expr.c | |
| parent | a2848d08742c8e8494675892c02c0d22acbe3cf8 (diff) | |
| parent | 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 (diff) | |
| download | linux-2f98e686ef59b5d19af5847d755798e2031bee3a.tar.gz linux-2f98e686ef59b5d19af5847d755798e2031bee3a.tar.bz2 linux-2f98e686ef59b5d19af5847d755798e2031bee3a.zip | |
Merge v6.5-rc1 into drm-misc-fixes
Boris needs 6.5-rc1 in drm-misc-fixes to prevent a conflict.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'tools/perf/util/expr.c')
| -rw-r--r-- | tools/perf/util/expr.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index f4e52919324e..4814262e3805 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -8,6 +8,7 @@ #include "cpumap.h" #include "cputopo.h" #include "debug.h" +#include "evlist.h" #include "expr.h" #include "expr-bison.h" #include "expr-flex.h" @@ -474,3 +475,23 @@ out: pr_debug2("literal: %s = %f\n", literal, result); return result; } + +/* Does the event 'id' parse? Determine via ctx->ids if possible. */ +double expr__has_event(const struct expr_parse_ctx *ctx, bool compute_ids, const char *id) +{ + struct evlist *tmp; + double ret; + + if (hashmap__find(ctx->ids, id, /*value=*/NULL)) + return 1.0; + + if (!compute_ids) + return 0.0; + + tmp = evlist__new(); + if (!tmp) + return NAN; + ret = parse_event(tmp, id) ? 0 : 1; + evlist__delete(tmp); + return ret; +} |