netdev - Re: [PATCH] e1000e: convert to stats64

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 14 Dec 2010 22:29:33 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Flavio Leitner <fleitner@...hat.com>
Cc:	netdev@...r.kernel.org, e1000-devel@...ts.sourceforge.net
Subject: Re: [PATCH] e1000e: convert to stats64

Le mardi 14 décembre 2010 à 18:32 -0200, Flavio Leitner a écrit :
> Provides accurate stats at the time user reads them.
> 
> Signed-off-by: Flavio Leitner <fleitner@...hat.com>
> ---
>  drivers/net/e1000e/e1000.h   |    5 ++-
>  drivers/net/e1000e/ethtool.c |   27 +++++++++-------
>  drivers/net/e1000e/netdev.c  |   68 ++++++++++++++++++++++++-----------------
>  3 files changed, 59 insertions(+), 41 deletions(-)
> 
> diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
> index fdc67fe..5a5e944 100644
> --- a/drivers/net/e1000e/e1000.h
> +++ b/drivers/net/e1000e/e1000.h
> @@ -363,6 +363,8 @@ struct e1000_adapter {
>  	/* structs defined in e1000_hw.h */
>  	struct e1000_hw hw;
>  
> +	spinlock_t stats64_lock;
> +	struct rtnl_link_stats64 stats64;

I am not sure why you add this stats64 in e1000_adapter ?

Why isnt it provided by callers (automatic variable, or provided to
ndo_get_stats64()). I dont see accumulators, only a full rewrite of this
structure in e1000e_update_stats() ?


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