Re: [PATCH 4/11] use ether_addr_equal_64bits

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2013-12-30 at 19:15 +0100, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@xxxxxxx>
> 
> Ether_addr_equal_64bits is more efficient than ether_addr_equal, and can be
> used when each argument is an array within a structure that contains at
> least two bytes of data beyond the array.
> 
> The structures involved are:
> iwl_rxon_cmd defined in drivers/net/wireless/iwlwifi/dvm/commands.h and
> ieee80211_hdr defined in include/linux/ieee80211.h
> 
> This was done using Coccinelle (http://coccinelle.lip6.fr/).

Seems to be missing an "iwlwifi:" or so prefix, but I guess we can add
it when we take the patch ...

Is there any way we could catch (sparse, or some other script?) that
struct reorganising won't break the condition needed ("within a
structure that contains at least two more bytes")?

johannes

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux