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test_rhashtable: Use inlined rhashtable interface 

This patch converts test_rhashtable to the inlined rhashtable
interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2015-03-20 21:57:04 +11:00 committed by David S. Miller
parent fa3773211e
commit b182aa6e96
1 changed files with 19 additions and 14 deletions
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33
lib/test_rhashtable.c
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@ -38,6 +38,16 @@ struct test_obj {
struct rhash_head node;
};
static const struct rhashtable_params test_rht_params = {
.nelem_hint = TEST_HT_SIZE,
.head_offset = offsetof(struct test_obj, node),
.key_offset = offsetof(struct test_obj, value),
.key_len = sizeof(int),
.hashfn = jhash,
.max_size = 2, /* we expand/shrink manually here */
.nulls_base = (3U << RHT_BASE_SHIFT),
};
static int __init test_rht_lookup(struct rhashtable *ht)
{
unsigned int i;
@ -47,7 +57,7 @@ static int __init test_rht_lookup(struct rhashtable *ht)
bool expected = !(i % 2);
u32 key = i;
obj = rhashtable_lookup(ht, &key);
obj = rhashtable_lookup_fast(ht, &key, test_rht_params);
if (expected && !obj) {
pr_warn("Test failed: Could not find key %u\n", key);
@ -133,7 +143,11 @@ static int __init test_rhashtable(struct rhashtable *ht)
obj->ptr = TEST_PTR;
obj->value = i * 2;
rhashtable_insert(ht, &obj->node);
err = rhashtable_insert_fast(ht, &obj->node, test_rht_params);
if (err) {
kfree(obj);
goto error;
}
}
rcu_read_lock();
@ -173,10 +187,10 @@ static int __init test_rhashtable(struct rhashtable *ht)
for (i = 0; i < TEST_ENTRIES; i++) {
u32 key = i * 2;
obj = rhashtable_lookup(ht, &key);
obj = rhashtable_lookup_fast(ht, &key, test_rht_params);
BUG_ON(!obj);
rhashtable_remove(ht, &obj->node);
rhashtable_remove_fast(ht, &obj->node, test_rht_params);
kfree(obj);
}
@ -195,20 +209,11 @@ static struct rhashtable ht;
static int __init test_rht_init(void)
{
struct rhashtable_params params = {
.nelem_hint = TEST_HT_SIZE,
.head_offset = offsetof(struct test_obj, node),
.key_offset = offsetof(struct test_obj, value),
.key_len = sizeof(int),
.hashfn = jhash,
.max_size = 2, /* we expand/shrink manually here */
.nulls_base = (3U << RHT_BASE_SHIFT),
};
int err;
pr_info("Running resizable hashtable tests...\n");
err = rhashtable_init(&ht, &params);
err = rhashtable_init(&ht, &test_rht_params);
if (err < 0) {
pr_warn("Test failed: Unable to initialize hashtable: %d\n",
err);