[PATCH v3 0/2] perf: Fix missing branch counter information in script and annotate

[Thomas Falcon]

This series fixes two issues related to branch counter display in perf.

The first patch fixes a missing '+' indicator in 'perf script' output.
The '+' suffix is used to signal that event occurrences may have been
lost due to branch counter overflow.

The second patch fixes a regression in 'perf annotate' TUI mode where
the Branch Count column was never displayed. The check for whether to
enable branch counter display was performed before events were processed
and the counter data were populated, so the condition was never satisfied.
Determine whether to display the branch counter column after processing
events and populating counter data.

v3: For patch 1/2, guarded against printing a spurious '+' if the branch
    counter width is zero, reported by sashiko
v2: Added a cover letter and expanded commit message for patch 1/2.
    Patch 2/2 was missing some conditional checks to enable branch counter
    display, which have been added back.

Dapeng Mi (1):
  perf script: Fix missing '+' indicator when branch counter reaches
    upper limit

Thomas Falcon (1):
  perf/annotate: Fix missing branch counter column in TUI mode

 tools/perf/builtin-annotate.c | 9 +++++----
 tools/perf/builtin-script.c   | 8 ++++++--
 2 files changed, 11 insertions(+), 6 deletions(-)

-- 
2.43.0