From: Joe Perches <joe@perches.com>
To: Ben Hutchings <bhutchings@solarflare.com>
Cc: Or Gerlitz <ogerlitz@mellanox.com>,
davem@davemloft.net, roland@kernel.org, yevgenyp@mellanox.com,
oren@mellanox.com, netdev@vger.kernel.org,
Hadar Hen Zion <hadarh@mellanox.co.il>
Subject: Re: [PATCH net-next 09/10] net/mlx4_en: Manage flow steering rules with ethtool
Date: Sun, 01 Jul 2012 10:31:12 -0700 [thread overview]
Message-ID: <1341163872.2032.29.camel@joe2Laptop> (raw)
In-Reply-To: <1341160685.2032.15.camel@joe2Laptop>
On Sun, 2012-07-01 at 09:38 -0700, Joe Perches wrote:
> I think this macro is suboptimal because
> negated names are easy to misuse.
>
> I think type is also unnecessary and too
> easy to mismatch or keep up to date with
> field type changes.
>
> Perhaps it's better as:
>
> #define all_zeros_or_all_ones(field) \
> ({ \
> field && (typeof(field))~field; \
> })
Umm, or not.
It helps when I actually test the code not just type
it into an email client.
!(field && (typeof(field))~field)
next prev parent reply other threads:[~2012-07-01 17:31 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-01 9:43 [PATCH net-next 00/10] net/mlx4: Add flow-steering support Or Gerlitz
2012-07-01 9:43 ` [PATCH net-next 01/10] net/mlx4_core: Change resource tracking mechanism to use red-black tree Or Gerlitz
2012-07-01 10:17 ` David Miller
2012-07-01 9:43 ` [PATCH net-next 02/10] net/mlx4_core: Change resource tracking ID to be 64 bit Or Gerlitz
2012-07-01 9:43 ` [PATCH net-next 03/10] net/mlx4_en: Re-design multicast attachments flow Or Gerlitz
2012-07-01 10:32 ` David Miller
2012-07-01 9:43 ` [PATCH net-next 04/10] net/mlx4: Set steering mode according to device capabilities Or Gerlitz
2012-07-01 10:20 ` David Miller
2012-07-01 9:43 ` [PATCH net-next 05/10] net/mlx4_core: Add firmware commands to support device managed flow steering Or Gerlitz
2012-07-01 9:43 ` [PATCH net-next 06/10] {NET,IB}/mlx4: Add device managed flow steering firmware API Or Gerlitz
2012-07-01 10:30 ` David Miller
2012-07-01 12:29 ` Or Gerlitz
2012-07-01 21:42 ` David Miller
2012-07-02 7:55 ` Or Gerlitz
2012-07-02 8:14 ` Roland Dreier
2012-07-02 8:28 ` Or Gerlitz
2012-07-02 8:36 ` David Miller
2012-07-02 13:00 ` Or Gerlitz
2012-07-02 8:34 ` David Miller
2012-07-02 18:07 ` Ben Hutchings
2012-07-03 0:15 ` David Miller
2012-07-03 1:04 ` David Miller
2012-07-03 11:10 ` Or Gerlitz
2012-07-01 9:43 ` [PATCH net-next 07/10] net/mlx4_core: Add resource tracking for device managed flow steering rules Or Gerlitz
2012-07-01 10:22 ` David Miller
2012-07-01 9:43 ` [PATCH net-next 08/10] net/mlx4: Implement promiscuous mode with device managed flow-steering Or Gerlitz
2012-07-01 9:43 ` [PATCH net-next 09/10] net/mlx4_en: Manage flow steering rules with ethtool Or Gerlitz
2012-07-01 10:23 ` David Miller
2012-07-01 16:00 ` Ben Hutchings
2012-07-01 16:38 ` Joe Perches
2012-07-01 17:31 ` Joe Perches [this message]
2012-07-01 18:48 ` Andreas Schwab
2012-07-01 19:52 ` Joe Perches
2012-07-02 10:19 ` David Laight
2012-07-02 11:35 ` Andreas Schwab
2012-07-02 12:15 ` David Laight
2012-07-03 8:14 ` Or Gerlitz
2012-07-02 12:57 ` Or Gerlitz
2012-07-03 1:47 ` Ben Hutchings
2012-07-03 8:56 ` Or Gerlitz
2012-07-03 8:58 ` Or Gerlitz
2012-07-02 13:32 ` Or Gerlitz
2012-07-03 1:50 ` Ben Hutchings
2012-07-03 9:00 ` Or Gerlitz
2012-07-01 9:43 ` [PATCH net-next 10/10] net/mlx4_en: Add support for drop action through ethtool Or Gerlitz
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