diff options
Diffstat (limited to 'testcases/kernel/mem/tunable/min_free_kbytes.c')
| -rw-r--r-- | testcases/kernel/mem/tunable/min_free_kbytes.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/testcases/kernel/mem/tunable/min_free_kbytes.c b/testcases/kernel/mem/tunable/min_free_kbytes.c index eab6c8b2e..19da409e8 100644 --- a/testcases/kernel/mem/tunable/min_free_kbytes.c +++ b/testcases/kernel/mem/tunable/min_free_kbytes.c @@ -41,7 +41,6 @@ volatile int end; static long default_tune = -1; -static long orig_overcommit = -1; static unsigned long total_mem; static void test_tune(unsigned long overcommit_policy); @@ -217,15 +216,6 @@ static void setup(void) total_mem = SAFE_READ_MEMINFO("MemTotal:") + SAFE_READ_MEMINFO("SwapTotal:"); default_tune = get_sys_tune("min_free_kbytes"); - orig_overcommit = get_sys_tune("overcommit_memory"); -} - -static void cleanup(void) -{ - if (default_tune != -1) - set_sys_tune("min_free_kbytes", default_tune, 0); - if (orig_overcommit != -1) - set_sys_tune("overcommit_memory", orig_overcommit, 0); } static struct tst_test test = { @@ -233,6 +223,10 @@ static struct tst_test test = { .forks_child = 1, .max_runtime = TST_UNLIMITED_RUNTIME, .setup = setup, - .cleanup = cleanup, .test_all = min_free_kbytes_test, + .save_restore = (const struct tst_path_val[]) { + {"/proc/sys/vm/overcommit_memory", NULL, TST_SR_TBROK}, + {"/proc/sys/vm/min_free_kbytes", NULL, TST_SR_TBROK}, + {} + }, }; |