[LTP] [PATCH 1/1] memcg/stress: Lower swap memory use

[Petr Vorel]

Fix freeze on systems, where where swap size is more
or less equal to a system RAM.

Fixes: #632

Reported-by: Zuo Liu <lz843723683@gmail.com>
Tested-by: Zuo Liu <lz843723683@gmail.com>
Suggested-by: Cyril Hrubis <chrubis@suse.cz>
Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh b/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
index ad8605e16..a48d21e6e 100755
--- a/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
+++ b/testcases/kernel/controllers/memcg/stress/memcg_stress_test.sh
@@ -33,7 +33,7 @@ setup()
 	local swap_free=`cat /proc/meminfo | grep SwapFree | awk '{ print $2 }'`
 	local pgsize=`tst_getconf PAGESIZE`
 
-	MEM=$(( $mem_free + $swap_free / 2 ))
+	MEM=$(( $mem_free + $swap_free / 1O ))
 	MEM=$(( $MEM / 1024 ))
 	RUN_TIME=$(( 15 * 60 ))
 	[ "$pgsize" = "4096" ] && THREAD_SPARE_MB=1 || THREAD_SPARE_MB=8
-- 
2.24.1