| Message ID | 20240319070040.3239539-3-liwang@redhat.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/3] libswap: add two method to create swapfile | expand |
diff --git a/testcases/kernel/syscalls/swapon/swapon01.c b/testcases/kernel/syscalls/swapon/swapon01.c index 2e399db61..17fde00bc 100644 --- a/testcases/kernel/syscalls/swapon/swapon01.c +++ b/testcases/kernel/syscalls/swapon/swapon01.c @@ -38,7 +38,7 @@ static void verify_swapon(void) static void setup(void) { is_swap_supported(SWAP_FILE); - MAKE_SWAPFILE_BLKS(SWAP_FILE, 10, 0); + MAKE_SWAPFILE_SIZE(SWAP_FILE, 128, 0); SAFE_CG_PRINTF(tst_cg, "cgroup.procs", "%d", getpid()); SAFE_CG_PRINTF(tst_cg, "memory.max", "%lu", TESTMEM);
The modification in the setup function changes the swap file creation approach. Instead of allocating swap space based on a number of blocks (which potentially could be too small for the polluted memory, thus causing an OOM), it now uses a fixed size of 128 units for the swap file creation. This is likely a conservative figure to prevent the OOM killer from being triggered due to excessive memory allocation for the swap file, helping ensure the test runs successfully on systems with zero swap space. Signed-off-by: Li Wang <liwang@redhat.com> --- testcases/kernel/syscalls/swapon/swapon01.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)