Messages in this thread Patch in this message | | | From | Jin Yao <> | Subject | [PATCH v5 1/7] perf diff: Don't use hack to skip column length calculation | Date | Wed, 30 Oct 2019 14:04:24 +0800 |
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Previously we use a nasty hack to skip the hists__calc_col_len for block since this function is not very suitable for block column length calculation.
This patch removes the hack code and add a check at the entry of hists__calc_col_len to skip for block case.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com> --- tools/perf/builtin-diff.c | 11 ++--------- tools/perf/util/hist.c | 2 ++ 2 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 5281629c27b1..faf99a81ad3e 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -765,13 +765,6 @@ static void block_hists_match(struct hists *hists_base, } } -static int filter_cb(struct hist_entry *he, void *arg __maybe_unused) -{ - /* Skip the calculation of column length in output_resort */ - he->filtered = true; - return 0; -} - static void hists__precompute(struct hists *hists) { struct rb_root_cached *root; @@ -820,8 +813,8 @@ static void hists__precompute(struct hists *hists) if (bh->valid && pair_bh->valid) { block_hists_match(&bh->block_hists, &pair_bh->block_hists); - hists__output_resort_cb(&pair_bh->block_hists, - NULL, filter_cb); + hists__output_resort(&pair_bh->block_hists, + NULL); } break; default: diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 679a1d75090c..daa6eef4fde0 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -80,6 +80,8 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) int symlen; u16 len; + if (h->block_info) + return; /* * +4 accounts for '[x] ' priv level info * +2 accounts for 0x prefix on raw addresses -- 2.17.1
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