Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / tools / perf / util / xyarray.c

diff --git a/tools/perf/util/xyarray.c b/tools/perf/util/xyarray.c
new file mode 100644 (file)
index 0000000..22afbf6
--- /dev/null
+++ b/tools/perf/util/xyarray.c
@@ -0,0 +1,20 @@
+#include "xyarray.h"
+#include "util.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;
+       }
+
+       return xy;
+}
+
+void xyarray__delete(struct xyarray *xy)
+{
+       free(xy);
+}