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Subject[tip:perf/core] perf hists: Replace perf_evsel arg perf_hpp_fmt's width callback
Commit-ID:  da1b0407c866e7a8679cd3b64b35d83825c58a14
Gitweb: http://git.kernel.org/tip/da1b0407c866e7a8679cd3b64b35d83825c58a14
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Tue, 14 Jun 2016 20:19:20 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 15 Jun 2016 10:50:04 -0300

perf hists: Replace perf_evsel arg perf_hpp_fmt's width callback

Replacing perf_evsel arg perf_hpp_fmt's width callback with hists
object.

This will be helpful in future for non evsel related hist browsers.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1465928361-2442-11-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-diff.c | 2 +-
tools/perf/ui/browsers/hists.c | 2 +-
tools/perf/ui/hist.c | 9 +++++----
tools/perf/ui/stdio/hist.c | 6 +++---
tools/perf/util/hist.c | 2 +-
tools/perf/util/hist.h | 2 +-
tools/perf/util/sort.c | 6 +++---
7 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index b75ea77..7f628f9 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1056,7 +1056,7 @@ static int hpp__header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,

static int hpp__width(struct perf_hpp_fmt *fmt,
struct perf_hpp *hpp __maybe_unused,
- struct perf_evsel *evsel __maybe_unused)
+ struct hists *hists __maybe_unused)
{
struct diff_hpp_fmt *dfmt =
container_of(fmt, struct diff_hpp_fmt, fmt);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index c20425d..b1b6054 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1470,7 +1470,7 @@ static int hist_browser__show_no_entry(struct hist_browser *browser,
column++ < browser->b.horiz_scroll)
continue;

- ret = fmt->width(fmt, NULL, hists_to_evsel(browser->hists));
+ ret = fmt->width(fmt, NULL, browser->hists);

if (first) {
/* for folded sign */
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 0b232d6..6940745 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -215,9 +215,10 @@ static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b,

static int hpp__width_fn(struct perf_hpp_fmt *fmt,
struct perf_hpp *hpp __maybe_unused,
- struct perf_evsel *evsel)
+ struct hists *hists)
{
int len = fmt->user_len ?: fmt->len;
+ struct perf_evsel *evsel = hists_to_evsel(hists);

if (symbol_conf.event_group)
len = max(len, evsel->nr_members * fmt->len);
@@ -231,7 +232,7 @@ static int hpp__width_fn(struct perf_hpp_fmt *fmt,
static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
struct hists *hists)
{
- int len = hpp__width_fn(fmt, hpp, hists_to_evsel(hists));
+ int len = hpp__width_fn(fmt, hpp, hists);
return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
}

@@ -632,7 +633,7 @@ unsigned int hists__sort_list_width(struct hists *hists)
else
ret += 2;

- ret += fmt->width(fmt, &dummy_hpp, hists_to_evsel(hists));
+ ret += fmt->width(fmt, &dummy_hpp, hists);
}

if (verbose && hists__has(hists, sym)) /* Addr + origin */
@@ -657,7 +658,7 @@ unsigned int hists__overhead_width(struct hists *hists)
else
ret += 2;

- ret += fmt->width(fmt, &dummy_hpp, hists_to_evsel(hists));
+ ret += fmt->width(fmt, &dummy_hpp, hists);
}

return ret;
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index d0534fa..f04a631 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -590,7 +590,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp,
fprintf(fp, "%s", sep ?: "..");
first_col = false;

- width = fmt->width(fmt, hpp, hists_to_evsel(hists));
+ width = fmt->width(fmt, hpp, hists);
fprintf(fp, "%.*s", width, dots);
}

@@ -607,7 +607,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp,
width++; /* for '+' sign between column header */
first_col = false;

- width += fmt->width(fmt, hpp, hists_to_evsel(hists));
+ width += fmt->width(fmt, hpp, hists);
}

if (width > header_width)
@@ -682,7 +682,7 @@ hists__fprintf_standard_headers(struct hists *hists,
else
first = false;

- width = fmt->width(fmt, hpp, hists_to_evsel(hists));
+ width = fmt->width(fmt, hpp, hists);
for (i = 0; i < width; i++)
fprintf(fp, ".");
}
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index d1f19e0..2515cfd 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1081,7 +1081,7 @@ int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
struct perf_hpp_fmt *fmt, int printed)
{
if (!list_is_last(&fmt->list, &he->hists->hpp_list->fields)) {
- const int width = fmt->width(fmt, hpp, hists_to_evsel(he->hists));
+ const int width = fmt->width(fmt, hpp, he->hists);
if (printed < width) {
advance_hpp(hpp, printed);
printed = scnprintf(hpp->buf, hpp->size, "%-*s", width - printed, " ");
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index aae932f..a191128 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -217,7 +217,7 @@ struct perf_hpp_fmt {
int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
struct hists *hists);
int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
- struct perf_evsel *evsel);
+ struct hists *hists);
int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
struct hist_entry *he);
int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 3e52c77..896d34eb 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1503,7 +1503,7 @@ static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,

static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
struct perf_hpp *hpp __maybe_unused,
- struct perf_evsel *evsel)
+ struct hists *hists)
{
struct hpp_sort_entry *hse;
size_t len = fmt->user_len;
@@ -1511,7 +1511,7 @@ static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
hse = container_of(fmt, struct hpp_sort_entry, hpp);

if (!len)
- len = hists__col_len(evsel__hists(evsel), hse->se->se_width_idx);
+ len = hists__col_len(hists, hse->se->se_width_idx);

return len;
}
@@ -1808,7 +1808,7 @@ static int __sort__hde_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,

static int __sort__hde_width(struct perf_hpp_fmt *fmt,
struct perf_hpp *hpp __maybe_unused,
- struct perf_evsel *evsel __maybe_unused)
+ struct hists *hists __maybe_unused)
{
struct hpp_dynamic_entry *hde;
size_t len = fmt->user_len;
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