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authorNamhyung Kim <namhyung@kernel.org>2023-11-03 12:19:05 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2023-11-09 13:49:33 -0300
commit2b215ec71b888ec2f3ca86846ce3a7f20b0d5e4d (patch)
tree1d7e55dbc99c151512a285b7628c67004f306863 /tools/perf/util/block-range.c
parentb7f87e32590bf48eca84f729d3422be7b8dc22d3 (diff)
perf annotate: Move max_coverage from 'struct annotation' to 'struct annotated_branch'
The max_coverage field is only used when branch stack info is available so it'd be natural to move to 'struct annotated_branch'. Reviewed-by: Ian Rogers <irogers@google.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20231103191907.54531-4-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/block-range.c')
-rw-r--r--tools/perf/util/block-range.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/util/block-range.c b/tools/perf/util/block-range.c
index 680e92774d0c..15c42196c24c 100644
--- a/tools/perf/util/block-range.c
+++ b/tools/perf/util/block-range.c
@@ -311,6 +311,7 @@ done:
double block_range__coverage(struct block_range *br)
{
struct symbol *sym;
+ struct annotated_branch *branch;
if (!br) {
if (block_ranges.blocks)
@@ -323,5 +324,9 @@ double block_range__coverage(struct block_range *br)
if (!sym)
return -1;
- return (double)br->coverage / symbol__annotation(sym)->max_coverage;
+ branch = symbol__annotation(sym)->branch;
+ if (!branch)
+ return -1;
+
+ return (double)br->coverage / branch->max_coverage;
}