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Diffstat (limited to 'malloc/tst-memalign-2.c')
| -rw-r--r-- | malloc/tst-memalign-2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/malloc/tst-memalign-2.c b/malloc/tst-memalign-2.c index f229283dbf..ecd6fa249e 100644 --- a/malloc/tst-memalign-2.c +++ b/malloc/tst-memalign-2.c @@ -86,7 +86,8 @@ do_test (void) TEST_VERIFY (tcache_allocs[i].ptr1 == tcache_allocs[i].ptr2); } - /* Test for non-head tcache hits. */ + /* Test for non-head tcache hits. This exercises the memalign + scanning code to find matching allocations. */ for (i = 0; i < array_length (ptr); ++ i) { if (i == 4) @@ -113,7 +114,9 @@ do_test (void) free (p); TEST_VERIFY (count > 0); - /* Large bins test. */ + /* Large bins test. This verifies that the over-allocated parts + that memalign releases for future allocations can be reused by + memalign itself at least in some cases. */ for (i = 0; i < LN; ++ i) { |