diff options
| author | Colin Ian King <colin.king@canonical.com> | 2021-08-01 16:12:05 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-08-02 15:01:26 -0700 |
| commit | e688bdb7099c59c58ae231c6b87e42fb0a7d46bc (patch) | |
| tree | db390db22d278d69c1f0996b48017f948058de49 | |
| parent | 28814cd18cd7bfb40321b95f85fd214111ccdf68 (diff) | |
| download | linux-e688bdb7099c59c58ae231c6b87e42fb0a7d46bc.tar.bz2 | |
cxgb4: make the array match_all_mac static, makes object smaller
Don't populate the array match_all_mac on the stack but instead it
static const. Makes the object code smaller by 75 bytes.
Before:
text data bss dec hex filename
46701 8960 64 55725 d9ad ../chelsio/cxgb4/cxgb4_filter.o
After:
text data bss dec hex filename
46338 9120 192 55650 d962 ../chelsio/cxgb4/cxgb4_filter.o
(gcc version 10.2.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210801151205.145924-1-colin.king@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c index 6260b3bebd2b..786ceae34488 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c @@ -1441,7 +1441,7 @@ static int cxgb4_set_hash_filter(struct net_device *dev, } else if (iconf & USE_ENC_IDX_F) { if (f->fs.val.encap_vld) { struct port_info *pi = netdev_priv(f->dev); - u8 match_all_mac[] = { 0, 0, 0, 0, 0, 0 }; + static const u8 match_all_mac[] = { 0, 0, 0, 0, 0, 0 }; /* allocate MPS TCAM entry */ ret = t4_alloc_encap_mac_filt(adapter, pi->viid, @@ -1688,7 +1688,7 @@ int __cxgb4_set_filter(struct net_device *dev, int ftid, } else if (iconf & USE_ENC_IDX_F) { if (f->fs.val.encap_vld) { struct port_info *pi = netdev_priv(f->dev); - u8 match_all_mac[] = { 0, 0, 0, 0, 0, 0 }; + static const u8 match_all_mac[] = { 0, 0, 0, 0, 0, 0 }; /* allocate MPS TCAM entry */ ret = t4_alloc_encap_mac_filt(adapter, pi->viid, |