Depending on system speed, the large lookup/insert/delete loops of the
testsuite can
take a considerable amount of time to complete causing watchdog warnings to
appear.
Allow other tasks to be scheduled throughout the loops.
Reported-by: Meelis Roos <mr...@linux.ee>
Signed-off-by: Thomas Graf <tg...@suug.ch>
---
v2: Use cond_resched() instead schedule()
lib/test_rhashtable.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index c90777e..9af7cef 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -20,6 +20,7 @@
#include <linux/rcupdate.h>
#include <linux/rhashtable.h>
#include <linux/slab.h>
+#include <linux/sched.h>
#define MAX_ENTRIES 1000000
#define TEST_INSERT_FAIL INT_MAX
@@ -87,6 +88,8 @@ static int __init test_rht_lookup(struct rhashtable *ht)
return -EINVAL;
}
}
+
+ cond_resched_rcu();
}
return 0;
@@ -160,6 +163,8 @@ static s64 __init test_rhashtable(struct rhashtable *ht)
} else if (err) {
return err;
}
+
+ cond_resched();
}
if (insert_fails)
@@ -183,6 +188,8 @@ static s64 __init test_rhashtable(struct rhashtable *ht)
rhashtable_remove_fast(ht, &obj->node, test_rht_params);
}
+
+ cond_resched();
}
end = ktime_get_ns();
--
2.4.3
--
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