[dpdk-dev] [PATCH 2/2] ethdev: remove old flow director symbols

[Neil Horman]

On Tue, Dec 15, 2015 at 01:41:53PM +0200, Panu Matilainen wrote:
> On 12/15/2015 12:47 PM, Thomas Monjalon wrote:
> >The API has been removed but the symbols were still declared in the map.
> >
> >Fixes: a421b86a4a02 ("ethdev: remove old flow director API")
> >
> >Signed-off-by: Thomas Monjalon <thomas.monjalon at 6wind.com>
> >---
> >  lib/librte_ether/rte_ether_version.map | 8 --------
> >  1 file changed, 8 deletions(-)
> >
> >diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map
> >index 17a11c7..d8db24d 100644
> >--- a/lib/librte_ether/rte_ether_version.map
> >+++ b/lib/librte_ether/rte_ether_version.map
> >@@ -27,14 +27,6 @@ DPDK_2.2 {
> >  	rte_eth_dev_count;
> >  	rte_eth_dev_default_mac_addr_set;
> >  	rte_eth_dev_detach;
> >-	rte_eth_dev_fdir_add_perfect_filter;
> >-	rte_eth_dev_fdir_add_signature_filter;
> >-	rte_eth_dev_fdir_get_infos;
> >-	rte_eth_dev_fdir_remove_perfect_filter;
> >-	rte_eth_dev_fdir_remove_signature_filter;
> >-	rte_eth_dev_fdir_set_masks;
> >-	rte_eth_dev_fdir_update_perfect_filter;
> >-	rte_eth_dev_fdir_update_signature_filter;
> >  	rte_eth_dev_filter_ctrl;
> >  	rte_eth_dev_filter_supported;
> >  	rte_eth_dev_flow_ctrl_get;
> >
> 
> Good spotting. What did you use find these and the ones in eal? Just
> thinking this seems like something that could and should be automated.
> 
> 	- Panu -
> 
You can likely do it with this command:
nm  -A ./*.o | grep <sym> | wc -l

or something simmilar.  nm -A dysplays all the symbols in an object file.  if
you grep for your sym and wc -l returns more than 1 line, the symbols has a
reference, and can't be removed.  Note it needs to be more than 1 line, as you
have to account for the object defining the symbol

Neil