Messages in this thread | | | Date | Mon, 23 Dec 2013 17:09:06 +0800 | From | Ding Tianhong <> | Subject | Re: [PATCH 09/21] batman-adv: slight optimization of addr compare |
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On 2013/12/23 16:46, Antonio Quartulli wrote: > On 23/12/13 06:10, Ding Tianhong wrote: > > [...] > >> --- a/net/batman-adv/originator.c >> +++ b/net/batman-adv/originator.c >> @@ -41,7 +41,7 @@ int batadv_compare_orig(const struct hlist_node *node, const void *data2) >> const void *data1 = container_of(node, struct batadv_orig_node, >> hash_entry); >> >> - return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); >> + return ether_addr_equal_unaligned(data1, data2) ? 1 : 0; > > ether_addr_equal_unaligned() returns a bool value which is implicitly > converted to 1 or 0: there is no need for the ternary if anymore. > > >> } >> >> /** >> diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c >> index 4add57d..5e66d4b 100644 >> --- a/net/batman-adv/translation-table.c >> +++ b/net/batman-adv/translation-table.c >> @@ -51,7 +51,7 @@ static int batadv_compare_tt(const struct hlist_node *node, const void *data2) >> const void *data1 = container_of(node, struct batadv_tt_common_entry, >> hash_entry); >> >> - return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); >> + return ether_addr_equal_unaligned(data1, data2) ? 1 : 0; > > same here > > > Moreover, include linux/etherdevice.h in both files as explained in > point 1) of Documentation/SubmitChecklist > > Thanks. > > > > Cheers, >
Yes, thanks a lot, fix it soon.
Regards Ding
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