[dpdk-dev,v2,1/2] test/memzone: add test for memzone count in eal mem config
Checks
Commit Message
Ensure that memzone count in eal mem config is incremented and
decremented whenever memzones are allocated and freed.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
test/test/test_memzone.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
Comments
31/01/2018 16:29, Anatoly Burakov:
> Ensure that memzone count in eal mem config is incremented and
> decremented whenever memzones are allocated and freed.
>
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Please report acks from previous version.
On 01-Feb-18 12:12 AM, Thomas Monjalon wrote:
> 31/01/2018 16:29, Anatoly Burakov:
>> Ensure that memzone count in eal mem config is incremented and
>> decremented whenever memzones are allocated and freed.
>>
>> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
>
> Please report acks from previous version.
>
>
OK, will submit a v4.
@@ -841,6 +841,9 @@ test_memzone_basic(void)
const struct rte_memzone *memzone3;
const struct rte_memzone *memzone4;
const struct rte_memzone *mz;
+ int memzone_cnt_after, memzone_cnt_expected;
+ int memzone_cnt_before =
+ rte_eal_get_configuration()->mem_config->memzone_cnt;
memzone1 = rte_memzone_reserve("testzone1", 100,
SOCKET_ID_ANY, 0);
@@ -858,6 +861,18 @@ test_memzone_basic(void)
if (memzone1 == NULL || memzone2 == NULL || memzone4 == NULL)
return -1;
+ /* check how many memzones we are expecting */
+ memzone_cnt_expected = memzone_cnt_before +
+ (memzone1 != NULL) + (memzone2 != NULL) +
+ (memzone3 != NULL) + (memzone4 != NULL);
+
+ memzone_cnt_after =
+ rte_eal_get_configuration()->mem_config->memzone_cnt;
+
+ if (memzone_cnt_after != memzone_cnt_expected)
+ return -1;
+
+
rte_memzone_dump(stdout);
/* check cache-line alignments */
@@ -930,6 +945,11 @@ test_memzone_basic(void)
return -1;
}
+ memzone_cnt_after =
+ rte_eal_get_configuration()->mem_config->memzone_cnt;
+ if (memzone_cnt_after != memzone_cnt_before)
+ return -1;
+
return 0;
}