69aad6f1ee
Out of ad-hoc code and global arrays with hard coded sizes. This is the first step on having a library that will be first used on regression tests in the 'perf test' tool. [acme@felicio linux]$ size /tmp/perf.before text data bss dec hex filename 1273776 97384 5104416 6475576 62cf38 /tmp/perf.before [acme@felicio linux]$ size /tmp/perf.new text data bss dec hex filename 1275422 97416 1392416 2765254 2a31c6 /tmp/perf.new Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
21 lines
364 B
C
21 lines
364 B
C
#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);
|
|
}
|