From: David Miller <davem@davemloft.net>
To: adobriyan@gmail.com
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH] net: neigh: make ->hh_len 32-bit
Date: Wed, 12 Apr 2017 13:59:33 -0400 (EDT) [thread overview]
Message-ID: <20170412.135933.1467285428701876235.davem@davemloft.net> (raw)
In-Reply-To: <20170410081117.GB24514@avx2>
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Mon, 10 Apr 2017 11:11:17 +0300
> Using 16-bit ->hh_len doesn't save any memory, save some .text instead:
>
> add/remove: 0/0 grow/shrink: 1/6 up/down: 2/-19 (-17)
> function old new delta
> neigh_update 2312 2314 +2
> fwnet_header_cache 199 197 -2
> eth_header_cache 101 99 -2
> ip6_finish_output2 2371 2368 -3
> vrf_finish_output6 1522 1518 -4
> vrf_finish_output 1413 1409 -4
> ip_finish_output2 1627 1623 -4
>
> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Applied.
prev parent reply other threads:[~2017-04-12 17:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-10 8:11 [PATCH] net: neigh: make ->hh_len 32-bit Alexey Dobriyan
2017-04-12 17:59 ` David Miller [this message]
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