[PATCH] kselftests: cgroup: fix kmem test slab1 check

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test_kmem_basic creates 100,000 negative dentries, with each one mapping
to a slab object. After memory.high is set, these are reclaimed through
the shrink_slab function call which reclaims all 100,000 entries. The test
passes the majority of the time because when slab1 is calculated, it is
often above 0, however, 0 is also an acceptable value.

Signed-off-by: Lucas Karpinski <lkarpins@xxxxxxxxxx>
---
 tools/testing/selftests/cgroup/test_kmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/cgroup/test_kmem.c b/tools/testing/selftests/cgroup/test_kmem.c
index 258ddc565deb..ba0a0bfc5a98 100644
--- a/tools/testing/selftests/cgroup/test_kmem.c
+++ b/tools/testing/selftests/cgroup/test_kmem.c
@@ -71,7 +71,7 @@ static int test_kmem_basic(const char *root)
 
 	cg_write(cg, "memory.high", "1M");
 	slab1 = cg_read_key_long(cg, "memory.stat", "slab ");
-	if (slab1 <= 0)
+	if (slab1 < 0)
 		goto cleanup;
 
 	current = cg_read_long(cg, "memory.current");
-- 
2.41.0





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