[dpdk-dev] [PATCH v8 04/13] mempool/dpaa2: move internal symbols into INTERNAL section

[Ray Kinsella]

On 19/05/2020 12:16, Hemant Agrawal wrote:
>  
>> On 15/05/2020 10:47, Hemant Agrawal wrote:
>>> This patch moves the internal symbols to INTERNAL sections so that any
>>> change in them is not reported as ABI breakage.
>>>
>>> Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
>>> ---
>>>  devtools/libabigail.abignore                        | 8 ++++++++
>>>  drivers/mempool/dpaa/rte_mempool_dpaa_version.map   | 6 ++++--
>>>  drivers/mempool/dpaa2/dpaa2_hw_mempool.h            | 1 +
>>>  drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map | 9 +++++++--
>>>  4 files changed, 20 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/devtools/libabigail.abignore
>>> b/devtools/libabigail.abignore index ab34302d0c..42f9469221 100644
>>> --- a/devtools/libabigail.abignore
>>> +++ b/devtools/libabigail.abignore
>>> @@ -55,3 +55,11 @@
>>>  	file_name_regexp = ^librte_bus_fslmc\.
>>>  [suppress_file]
>>>  	file_name_regexp = ^librte_bus_dpaa\.
>>> +[suppress_function]
>>> +	name = rte_dpaa2_mbuf_alloc_bulk
>>> +[suppress_variable]
>>> +	name_regexp = ^rte_dpaa_memsegs
>>> +[suppress_variable]
>>> +	name_regexp = ^rte_dpaa_bpid_info
>>> +[suppress_variable]
>>> +	name_regexp = ^rte_dpaa2_bpid_info
>>
>> Is there a specific reason you are using name_regexp here.
>> There is only a single variable involved in each case - would "name" not work
>> equally as well?
> 
> [Hemant]  I remember getting some errors in case of variables. But now name is also working ok.
> So, yes, name will also work in this case.
> If I need to do a next version of this series, I will improve it. Is that ok for you?

yes - that is perfect, I will give one more look over then. 

> 
> 
>>
>>> diff --git a/drivers/mempool/dpaa/rte_mempool_dpaa_version.map
>>> b/drivers/mempool/dpaa/rte_mempool_dpaa_version.map
>>> index 9eebaf7ffd..89d7cf4957 100644
>>> --- a/drivers/mempool/dpaa/rte_mempool_dpaa_version.map
>>> +++ b/drivers/mempool/dpaa/rte_mempool_dpaa_version.map
>>> @@ -1,8 +1,10 @@
>>>  DPDK_20.0 {
>>> +	local: *;
>>> +};
>>> +
>>> +INTERNAL {
>>>  	global:
>>>
>>>  	rte_dpaa_bpid_info;
>>>  	rte_dpaa_memsegs;
>>> -
>>> -	local: *;
>>>  };
>>> diff --git a/drivers/mempool/dpaa2/dpaa2_hw_mempool.h
>>> b/drivers/mempool/dpaa2/dpaa2_hw_mempool.h
>>> index fa0f2280d5..53fa1552d1 100644
>>> --- a/drivers/mempool/dpaa2/dpaa2_hw_mempool.h
>>> +++ b/drivers/mempool/dpaa2/dpaa2_hw_mempool.h
>>> @@ -61,6 +61,7 @@ struct dpaa2_bp_info {
>>>
>>>  extern struct dpaa2_bp_info *rte_dpaa2_bpid_info;
>>>
>>> +__rte_internal
>>>  int rte_dpaa2_mbuf_alloc_bulk(struct rte_mempool *pool,
>>>  		       void **obj_table, unsigned int count);
>>>
>>> diff --git a/drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map
>>> b/drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map
>>> index cd4bc88273..686b024624 100644
>>> --- a/drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map
>>> +++ b/drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map
>>> @@ -1,10 +1,15 @@
>>>  DPDK_20.0 {
>>>  	global:
>>>
>>> -	rte_dpaa2_bpid_info;
>>> -	rte_dpaa2_mbuf_alloc_bulk;
>>>  	rte_dpaa2_mbuf_from_buf_addr;
>>>  	rte_dpaa2_mbuf_pool_bpid;
>>>
>>>  	local: *;
>>>  };
>>> +
>>> +INTERNAL {
>>> +	global:
>>> +
>>> +	rte_dpaa2_bpid_info;
>>> +	rte_dpaa2_mbuf_alloc_bulk;
>>> +};
>>>