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authorEric B Munson <emunson@mgebm.net>2012-12-01 13:44:00 -0500
committerEric B Munson <emunson@mgebm.net>2012-12-07 18:13:26 -0500
commit2a478def078d2606a58b75a3c6b6ec28043c8409 (patch)
tree751fabb558a03840ca12532e4a9d6576a00a80e2 /tests/testutils.c
parent8c075e336029bad7d4fafd87cd1e47f75ab50073 (diff)
downloadlibhugetlbfs-2a478def078d2606a58b75a3c6b6ec28043c8409.tar.gz
Revert "exhaust malloc arenas before malloc tests"
This reverts commit cdd2fa336d9980eb268a775b7cf9c49e3b698cd7. Conflicts: tests/hugetests.h tests/testutils.c With the removal of sscanf from the setup routines, the malloc tests now pass without having to exhaust small page allocations. Signed-off-by: Eric B Munson <emunson@mgebm.net> Cc: Jan Stancek <jstancek@redhat.com> Cc: Steve Capper <steve.capper@arm.com>
Diffstat (limited to 'tests/testutils.c')
-rw-r--r--tests/testutils.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/tests/testutils.c b/tests/testutils.c
index 933562f..6298370 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -205,42 +205,6 @@ int range_is_mapped(unsigned long low, unsigned long high)
return 0;
}
-/* malloc memory one byte at a time until:
- * - max limit is reached
- * - malloc-ed memory is no longer on heap
- */
-int consume_heap(long max)
-{
- char aname[256];
- int ret;
- long consumed = 0;
- void *p;
-
- while (1) {
- p = malloc(1);
- if (p == NULL)
- FAIL("Could not malloc memory");
-
- ret = read_maps((unsigned long)p, aname);
- if (ret <= 0)
- FAIL("read_maps ret <= 0");
-
- if (strstr(aname, "heap") == NULL) {
- ret = 0;
- break;
- }
-
- consumed++;
- if (consumed > max) {
- verbose_printf("Warning: heap unexpectedly large\n");
- ret = 1;
- break;
- }
- }
- verbose_printf("malloc-ed %ld bytes from heap\n", consumed);
- return ret;
-}
-
/*
* With the inclusion of MAP_HUGETLB it is now possible to have huge pages
* without using hugetlbfs, so not all huge page regions will show with the