linux-kernel - [PATCH] perf libperf: Remove unused xyarray.c

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Date:   Thu, 11 Feb 2021 20:38:03 -0800
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org
Cc:     Stephane Eranian <eranian@...gle.com>,
        Ian Rogers <irogers@...gle.com>
Subject: [PATCH] perf libperf: Remove unused xyarray.c

Migrated to libperf in:
commit 4b247fa7314c ("libperf: Adopt xyarray class from perf")

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/util/xyarray.c | 33 ---------------------------------
 1 file changed, 33 deletions(-)
 delete mode 100644 tools/perf/util/xyarray.c

diff --git a/tools/perf/util/xyarray.c b/tools/perf/util/xyarray.c
deleted file mode 100644
index 86889ebc3514..000000000000
--- a/tools/perf/util/xyarray.c
+++ /dev/null
@@ -1,33 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "xyarray.h"
-#include <stdlib.h>
-#include <string.h>
-#include <linux/zalloc.h>
-
-struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size)
-{
-	size_t row_size = ylen * entry_size;
-	struct xyarray *xy = zalloc(sizeof(*xy) + xlen * row_size);
-
-	if (xy != NULL) {
-		xy->entry_size = entry_size;
-		xy->row_size   = row_size;
-		xy->entries    = xlen * ylen;
-		xy->max_x      = xlen;
-		xy->max_y      = ylen;
-	}
-
-	return xy;
-}
-
-void xyarray__reset(struct xyarray *xy)
-{
-	size_t n = xy->entries * xy->entry_size;
-
-	memset(xy->contents, 0, n);
-}
-
-void xyarray__delete(struct xyarray *xy)
-{
-	free(xy);
-}
-- 
2.30.0.478.g8a0d178c01-goog