Commit c7c1bb78 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Namhyung Kim
Browse files

perf tools: Remove unused color_fwrite_lines 



color_fwrite_lines() was added by 2009's commit
8fc0321f ("perf_counter tools: Add color terminal output support")

but has never been used.

Remove it.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: default avatarIan Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20241009003938.254936-1-linux@treblig.org


Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent 9f759d41

tools/perf/util/color.c

+0 −28
Original line number Diff line number Diff line
@@ -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;

tools/perf/util/color.h

+0 −1
Original line number Diff line number Diff line
@@ -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, ...);