perf annotate tui: Move have_cycles to struct annotation

This is to pave the way to have more functions shared between TUI, stdio
and the upcoming stdio2 formatting, that will use the __scnprintf
functions used by --tui in a --stdio fashion.

This partially addresses the comments added in cset 30e863bb6f70 ("perf
annotate: Compute IPC and basic block cycles"):

/*
 * This should probably be in util/annotate.c to share with the tty
 * annotate, but right now we need the per byte offsets arrays,
 * which are only here.
 */

The following patches will address the rest.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-yftvybgx1s8sevs6kp1an0ft@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 0407234..23d2f32 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -164,9 +164,15 @@ struct annotated_source {
 struct annotation {
 	pthread_mutex_t		lock;
 	u64			max_coverage;
+	bool			have_cycles;
 	struct annotated_source *src;
 };
 
+static inline int annotation__cycles_width(struct annotation *notes)
+{
+	return notes->have_cycles ? ANNOTATION__IPC_WIDTH + ANNOTATION__CYCLES_WIDTH : 0;
+}
+
 static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
 {
 	return (((void *)&notes->src->histograms) +