[tip:perf/core] perf annotate: Move the column widths from the TUI to generic lib

From: tip-bot for Arnaldo Carvalho de Melo
Date: Sun Mar 25 2018 - 18:16:35 EST

Commit-ID: 9761e86e36c0957e76c1b7c328953687a1a38655
Gitweb: https://git.kernel.org/tip/9761e86e36c0957e76c1b7c328953687a1a38655
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Thu, 15 Mar 2018 16:18:21 -0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 20 Mar 2018 13:19:29 -0300

perf annotate: Move the column widths from the TUI to generic lib

This also will be used in other output formats, such as --stdio2.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jin Yao <yao.jin@xxxxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Wang Nan <wangnan0@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-86h6ftebc62ij1rx8q9zkpwk@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/ui/browsers/annotate.c | 45 +++++++++++++++++----------------------
tools/perf/util/annotate.h | 7 ++++++
2 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 977c7e9fdadb..07d0d2268008 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -36,11 +36,6 @@ struct annotate_browser {
struct annotation_line *selection;
struct arch *arch;
bool searching_backwards;
- u8 addr_width;
- u8 jumps_width;
- u8 target_width;
- u8 min_addr_width;
- u8 max_addr_width;
char search_bf[128];
};

@@ -194,10 +189,10 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
else if (al->offset == -1) {
if (al->line_nr && notes->options->show_linenr)
printed = scnprintf(bf, sizeof(bf), "%-*d ",
- ab->addr_width + 1, al->line_nr);
+ notes->widths.addr + 1, al->line_nr);
else
printed = scnprintf(bf, sizeof(bf), "%*s ",
- ab->addr_width, " ");
+ notes->widths.addr, " ");
ui_browser__write_nstring(browser, bf, printed);
ui_browser__write_nstring(browser, al->line, width - printed - pcnt_width - cycles_width + 1);
} else {
@@ -214,7 +209,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
if (notes->options->show_nr_jumps) {
int prev;
printed = scnprintf(bf, sizeof(bf), "%*d ",
- ab->jumps_width,
+ notes->widths.jumps,
al->jump_sources);
prev = ui_browser__set_jumps_percent_color(browser, al->jump_sources,
current_entry);
@@ -223,10 +218,10 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
}

printed = scnprintf(bf, sizeof(bf), "%*" PRIx64 ": ",
- ab->target_width, addr);
+ notes->widths.target, addr);
} else {
printed = scnprintf(bf, sizeof(bf), "%*s ",
- ab->addr_width, " ");
+ notes->widths.addr, " ");
}
}

@@ -322,12 +317,12 @@ static void annotate_browser__draw_current_jump(struct ui_browser *browser)

ui_browser__set_color(browser, HE_COLORSET_JUMP_ARROWS);
__ui_browser__line_arrow(browser,
- pcnt_width + 2 + ab->addr_width + width,
+ pcnt_width + 2 + notes->widths.addr + width,
from, to);

if (is_fused(ab, cursor)) {
ui_browser__mark_fused(browser,
- pcnt_width + 3 + ab->addr_width + width,
+ pcnt_width + 3 + notes->widths.addr + width,
from - 1,
to > from ? true : false);
}
@@ -703,19 +698,17 @@ bool annotate_browser__continue_search_reverse(struct annotate_browser *browser,
return __annotate_browser__search_reverse(browser);
}

-static void annotate_browser__update_addr_width(struct annotate_browser *browser)
+static void annotation__update_column_widths(struct annotation *notes)
{
- struct annotation *notes = browser__annotation(&browser->b);
-
if (notes->options->use_offset)
- browser->target_width = browser->min_addr_width;
+ notes->widths.target = notes->widths.min_addr;
else
- browser->target_width = browser->max_addr_width;
+ notes->widths.target = notes->widths.max_addr;

- browser->addr_width = browser->target_width;
+ notes->widths.addr = notes->widths.target;

if (notes->options->show_nr_jumps)
- browser->addr_width += browser->jumps_width + 1;
+ notes->widths.addr += notes->widths.jumps + 1;
}

static int annotate_browser__run(struct annotate_browser *browser,
@@ -820,14 +813,14 @@ static int annotate_browser__run(struct annotate_browser *browser,
continue;
case 'o':
notes->options->use_offset = !notes->options->use_offset;
- annotate_browser__update_addr_width(browser);
+ annotation__update_column_widths(notes);
continue;
case 'j':
notes->options->jump_arrows = !notes->options->jump_arrows;
continue;
case 'J':
notes->options->show_nr_jumps = !notes->options->show_nr_jumps;
- annotate_browser__update_addr_width(browser);
+ annotation__update_column_widths(notes);
continue;
case '/':
if (annotate_browser__search(browser, delay_secs)) {
@@ -884,7 +877,7 @@ show_sup_ins:
notes->options->show_nr_samples = false;
else
notes->options->show_total_period = true;
- annotate_browser__update_addr_width(browser);
+ annotation__update_column_widths(notes);
continue;
case K_LEFT:
case K_ESC:
@@ -995,9 +988,9 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
annotation__mark_jump_targets(notes, sym);
annotation__compute_ipc(notes, size);

- browser.addr_width = browser.target_width = browser.min_addr_width = hex_width(size);
- browser.max_addr_width = hex_width(sym->end);
- browser.jumps_width = width_jumps(notes->max_jump_sources);
+ notes->widths.addr = notes->widths.target = notes->widths.min_addr = hex_width(size);
+ notes->widths.max_addr = hex_width(sym->end);
+ notes->widths.jumps = width_jumps(notes->max_jump_sources);
notes->nr_events = nr_pcnt;
browser.b.nr_entries = notes->nr_entries;
browser.b.entries = &notes->src->source,
@@ -1006,7 +999,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map,
if (notes->options->hide_src_code)
ui_browser__init_asm_mode(&browser.b);

- annotate_browser__update_addr_width(&browser);
+ annotation__update_column_widths(notes);

ret = annotate_browser__run(&browser, evsel, hbt);

diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 8a61ec9a5291..0aa77c154fe3 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -178,6 +178,13 @@ struct annotation {
int nr_entries;
int nr_asm_entries;
u16 max_line_len;
+ struct {
+ u8 addr;
+ u8 jumps;
+ u8 target;
+ u8 min_addr;
+ u8 max_addr;
+ } widths;
bool have_cycles;
struct annotated_source *src;
};