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From: Antonio Quartulli <a@unstable.cc>
To: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Marek Lindner <mareklindner@neomailbox.ch>,
	Simon Wunderlich <sw@simonwunderlich.de>,
	Sven Eckelmann <sven@narfation.org>,
	b.a.t.m.a.n@lists.open-mesh.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] batman-adv: Deinline batadv_orig_hash_find, save 9024 bytes
Date: Mon, 25 Apr 2016 21:39:50 +0800	[thread overview]
Message-ID: <20160425133950.GH3381@prodigo> (raw)
In-Reply-To: <1461590722-2095-1-git-send-email-dvlasenk@redhat.com>

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On Mon, Apr 25, 2016 at 03:25:22PM +0200, Denys Vlasenko wrote:
> This function compiles to 473 bytes of machine code.
> 21 callsites.
> 
>     text     data      bss       dec     hex filename
> 95903266 20860288 35991552 152755106 91adba2 vmlinux_before
> 95894242 20860288 35991552 152746082 91ab862 vmlinux

Hi Danys,

thanks for your patch. This function is used in a several performance critical
code paths (i.e. packet forwarding).

Are we sure we are not losing in performance here?

Cheers,

-- 
Antonio Quartulli

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  reply	other threads:[~2016-04-25 14:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-25 13:25 [PATCH] batman-adv: Deinline batadv_orig_hash_find, save 9024 bytes Denys Vlasenko
2016-04-25 13:39 ` Antonio Quartulli [this message]
2016-04-25 13:45   ` Denys Vlasenko
2016-04-25 14:19     ` Antonio Quartulli
2017-10-23 16:41   ` Sven Eckelmann
2016-04-29 21:15 ` Sven Eckelmann

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