From: Joe Perches <joe@perches.com>
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] net: mv643xx_eth: use kzalloc
Date: Wed, 09 Sep 2015 11:45:56 -0700 [thread overview]
Message-ID: <1441824356.17219.69.camel@perches.com> (raw)
In-Reply-To: <87r3m74f2k.fsf@rasmusvillemoes.dk>
On Wed, 2015-09-09 at 20:34 +0200, Rasmus Villemoes wrote:
> mc_spec and mc_other are u32*, we allocate 0x200 = 512 bytes = 128
> u32s, and pointer arithmetic makes mc_other point to the latter 64. Then
> the memory is cleared 256 bytes at a time.
>
> It's unusual and slightly obfuscated code, but I don't think it's
> wrong.
Right, misread.
next prev parent reply other threads:[~2015-09-09 18:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-09 8:38 [PATCH 0/4] net: a few kzalloc/memset cleanups Rasmus Villemoes
2015-09-09 8:38 ` [PATCH 1/4] net: cavium: liquidio: use kzalloc in setup_glist() Rasmus Villemoes
2015-09-09 8:38 ` [PATCH 2/4] net: jme: use kzalloc() instead of kmalloc+memset Rasmus Villemoes
2015-09-09 8:38 ` [PATCH 3/4] net: mv643xx_eth: use kzalloc Rasmus Villemoes
2015-09-09 16:00 ` Joe Perches
2015-09-09 18:34 ` Rasmus Villemoes
2015-09-09 18:45 ` Joe Perches [this message]
2015-09-09 23:25 ` Joe Perches
2015-09-09 8:38 ` [PATCH 4/4] net: qlcnic: delete redundant memsets Rasmus Villemoes
2015-09-10 0:06 ` [PATCH 0/4] net: a few kzalloc/memset cleanups David Miller
2015-09-10 0:40 ` [PATCH] mv643xx_eth: Neaten mv643xx_eth_program_multicast_filter Joe Perches
2015-09-15 19:49 ` David Miller
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