* [PATCH] perf tools: Remove unused color_fwrite_lines
@ 2024-10-09 0:39 linux
2024-10-09 0:48 ` Ian Rogers
2024-10-10 15:51 ` Namhyung Kim
0 siblings, 2 replies; 3+ messages in thread
From: linux @ 2024-10-09 0:39 UTC (permalink / raw)
To: peterz, mingo, acme, namhyung, mark.rutland, alexander.shishkin,
jolsa, irogers, adrian.hunter, kan.liang
Cc: linux-perf-users, linux-kernel, Dr. David Alan Gilbert
From: "Dr. David Alan Gilbert" <linux@treblig.org>
color_fwrite_lines() was added by 2009's commit
8fc0321f1ad0 ("perf_counter tools: Add color terminal output support")
but has never been used.
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
tools/perf/util/color.c | 28 ----------------------------
tools/perf/util/color.h | 1 -
2 files changed, 29 deletions(-)
diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
index bffbdd216a6a..e51f0a676a22 100644
--- a/tools/perf/util/color.c
+++ b/tools/perf/util/color.c
@@ -93,34 +93,6 @@ int color_fprintf(FILE *fp, const char *color, const char *fmt, ...)
return r;
}
-/*
- * This function splits the buffer by newlines and colors the lines individually.
- *
- * Returns 0 on success.
- */
-int color_fwrite_lines(FILE *fp, const char *color,
- size_t count, const char *buf)
-{
- if (!*color)
- return fwrite(buf, count, 1, fp) != 1;
-
- while (count) {
- char *p = memchr(buf, '\n', count);
-
- if (p != buf && (fputs(color, fp) < 0 ||
- fwrite(buf, p ? (size_t)(p - buf) : count, 1, fp) != 1 ||
- fputs(PERF_COLOR_RESET, fp) < 0))
- return -1;
- if (!p)
- return 0;
- if (fputc('\n', fp) < 0)
- return -1;
- count -= p + 1 - buf;
- buf = p + 1;
- }
- return 0;
-}
-
const char *get_percent_color(double percent)
{
const char *color = PERF_COLOR_NORMAL;
diff --git a/tools/perf/util/color.h b/tools/perf/util/color.h
index 01f7bed21c9b..aecf56dae73f 100644
--- a/tools/perf/util/color.h
+++ b/tools/perf/util/color.h
@@ -39,7 +39,6 @@ int color_vsnprintf(char *bf, size_t size, const char *color,
int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args);
int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
int color_snprintf(char *bf, size_t size, const char *color, const char *fmt, ...);
-int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf);
int value_color_snprintf(char *bf, size_t size, const char *fmt, double value);
int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...);
int percent_color_len_snprintf(char *bf, size_t size, const char *fmt, ...);
--
2.46.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] perf tools: Remove unused color_fwrite_lines
2024-10-09 0:39 [PATCH] perf tools: Remove unused color_fwrite_lines linux
@ 2024-10-09 0:48 ` Ian Rogers
2024-10-10 15:51 ` Namhyung Kim
1 sibling, 0 replies; 3+ messages in thread
From: Ian Rogers @ 2024-10-09 0:48 UTC (permalink / raw)
To: linux
Cc: peterz, mingo, acme, namhyung, mark.rutland, alexander.shishkin,
jolsa, adrian.hunter, kan.liang, linux-perf-users, linux-kernel
On Tue, Oct 8, 2024 at 5:39 PM <linux@treblig.org> wrote:
>
> From: "Dr. David Alan Gilbert" <linux@treblig.org>
>
> color_fwrite_lines() was added by 2009's commit
> 8fc0321f1ad0 ("perf_counter tools: Add color terminal output support")
>
> but has never been used.
>
> Remove it.
>
> Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Ian Rogers <irogers@google.com>
Thanks,
Ian
> ---
> tools/perf/util/color.c | 28 ----------------------------
> tools/perf/util/color.h | 1 -
> 2 files changed, 29 deletions(-)
>
> diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c
> index bffbdd216a6a..e51f0a676a22 100644
> --- a/tools/perf/util/color.c
> +++ b/tools/perf/util/color.c
> @@ -93,34 +93,6 @@ int color_fprintf(FILE *fp, const char *color, const char *fmt, ...)
> return r;
> }
>
> -/*
> - * This function splits the buffer by newlines and colors the lines individually.
> - *
> - * Returns 0 on success.
> - */
> -int color_fwrite_lines(FILE *fp, const char *color,
> - size_t count, const char *buf)
> -{
> - if (!*color)
> - return fwrite(buf, count, 1, fp) != 1;
> -
> - while (count) {
> - char *p = memchr(buf, '\n', count);
> -
> - if (p != buf && (fputs(color, fp) < 0 ||
> - fwrite(buf, p ? (size_t)(p - buf) : count, 1, fp) != 1 ||
> - fputs(PERF_COLOR_RESET, fp) < 0))
> - return -1;
> - if (!p)
> - return 0;
> - if (fputc('\n', fp) < 0)
> - return -1;
> - count -= p + 1 - buf;
> - buf = p + 1;
> - }
> - return 0;
> -}
> -
> const char *get_percent_color(double percent)
> {
> const char *color = PERF_COLOR_NORMAL;
> diff --git a/tools/perf/util/color.h b/tools/perf/util/color.h
> index 01f7bed21c9b..aecf56dae73f 100644
> --- a/tools/perf/util/color.h
> +++ b/tools/perf/util/color.h
> @@ -39,7 +39,6 @@ int color_vsnprintf(char *bf, size_t size, const char *color,
> int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args);
> int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
> int color_snprintf(char *bf, size_t size, const char *color, const char *fmt, ...);
> -int color_fwrite_lines(FILE *fp, const char *color, size_t count, const char *buf);
> int value_color_snprintf(char *bf, size_t size, const char *fmt, double value);
> int percent_color_snprintf(char *bf, size_t size, const char *fmt, ...);
> int percent_color_len_snprintf(char *bf, size_t size, const char *fmt, ...);
> --
> 2.46.2
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] perf tools: Remove unused color_fwrite_lines
2024-10-09 0:39 [PATCH] perf tools: Remove unused color_fwrite_lines linux
2024-10-09 0:48 ` Ian Rogers
@ 2024-10-10 15:51 ` Namhyung Kim
1 sibling, 0 replies; 3+ messages in thread
From: Namhyung Kim @ 2024-10-10 15:51 UTC (permalink / raw)
To: peterz, mingo, acme, mark.rutland, alexander.shishkin, jolsa,
irogers, adrian.hunter, kan.liang, linux
Cc: linux-perf-users, linux-kernel
On Wed, 09 Oct 2024 01:39:38 +0100, linux@treblig.org wrote:
> color_fwrite_lines() was added by 2009's commit
> 8fc0321f1ad0 ("perf_counter tools: Add color terminal output support")
>
> but has never been used.
>
> Remove it.
>
> [...]
Applied to perf-tools-next, thanks!
Best regards,
Namhyung
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-10-09 0:39 [PATCH] perf tools: Remove unused color_fwrite_lines linux
2024-10-09 0:48 ` Ian Rogers
2024-10-10 15:51 ` Namhyung Kim
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