if (WARN_ON(err))
goto out_free;
- k = prandom_u32();
+ k = get_random_u32();
ret = 0;
for (i = 0; i < entries; i++) {
rhl_test_objects[i].value.id = k;
pr_info("test %d random rhlist add/delete operations\n", entries);
for (j = 0; j < entries; j++) {
u32 i = prandom_u32_max(entries);
- u32 prand = prandom_u32();
+ u32 prand = prandom_u32_max(4);
cond_resched();
- if (prand == 0)
- prand = prandom_u32();
-
- if (prand & 1) {
- prand >>= 1;
- continue;
- }
-
err = rhltable_remove(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
if (test_bit(i, obj_in_table)) {
clear_bit(i, obj_in_table);
}
if (prand & 1) {
- prand >>= 1;
- continue;
- }
-
- err = rhltable_insert(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
- if (err == 0) {
- if (WARN(test_and_set_bit(i, obj_in_table), "succeeded to insert same object %d", i))
- continue;
- } else {
- if (WARN(!test_bit(i, obj_in_table), "failed to insert object %d", i))
- continue;
- }
-
- if (prand & 1) {
- prand >>= 1;
- continue;
+ err = rhltable_insert(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
+ if (err == 0) {
+ if (WARN(test_and_set_bit(i, obj_in_table), "succeeded to insert same object %d", i))
+ continue;
+ } else {
+ if (WARN(!test_bit(i, obj_in_table), "failed to insert object %d", i))
+ continue;
+ }
}
- i = prandom_u32_max(entries);
- if (test_bit(i, obj_in_table)) {
- err = rhltable_remove(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
- WARN(err, "cannot remove element at slot %d", i);
- if (err == 0)
- clear_bit(i, obj_in_table);
- } else {
- err = rhltable_insert(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
- WARN(err, "failed to insert object %d", i);
- if (err == 0)
- set_bit(i, obj_in_table);
+ if (prand & 2) {
+ i = prandom_u32_max(entries);
+ if (test_bit(i, obj_in_table)) {
+ err = rhltable_remove(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
+ WARN(err, "cannot remove element at slot %d", i);
+ if (err == 0)
+ clear_bit(i, obj_in_table);
+ } else {
+ err = rhltable_insert(&rhlt, &rhl_test_objects[i].list_node, test_rht_params);
+ WARN(err, "failed to insert object %d", i);
+ if (err == 0)
+ set_bit(i, obj_in_table);
+ }
}
}