From: James Morris <jmorris@intercode.com.au>
To: Matt Mackall <mpm@selenic.com>
Cc: Andrew Morton <akpm@osdl.org>, Jeff Garzik <jgarzik@pobox.com>,
<davem@redhat.com>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] cryptoapi: Fix sleeping
Date: Fri, 15 Aug 2003 03:08:12 +1000 (EST) [thread overview]
Message-ID: <Mutt.LNX.4.44.0308150301500.25141-100000@excalibur.intercode.com.au> (raw)
In-Reply-To: <20030814071519.GJ325@waste.org>
On Thu, 14 Aug 2003, Matt Mackall wrote:
> It's basically trying to be friendly. Since we can't really detect
> when it's safe to do such yields, we should be explicitly flag the
> uses where its ok. Something like this:
I think this is the best approach.
> #define CRYPTO_TFM_MODE_MASK 0x000000ff
> #define CRYPTO_TFM_REQ_MASK 0x000fff00
> -#define CRYPTO_TFM_RES_MASK 0xfff00000
> +#define CRYPTO_TFM_RES_MASK 0x7ff00000
> +#define CRYPTO_TFM_API_MASK 0x80000000
This doesn't leave much room for API flags -- the CRYPTO_TFM_REQ_MASK
could be made smaller.
- James
--
James Morris
<jmorris@intercode.com.au>
next prev parent reply other threads:[~2003-08-14 17:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-13 23:39 Matt Mackall
2003-08-14 0:21 ` Jeff Garzik
2003-08-14 0:34 ` Robert Love
2003-08-14 1:58 ` Matt Mackall
2003-08-14 16:29 ` Robert Love
2003-08-14 16:33 ` Matt Mackall
2003-08-14 0:44 ` Andrew Morton
2003-08-14 2:03 ` Matt Mackall
2003-08-14 7:15 ` Matt Mackall
2003-08-14 17:08 ` James Morris [this message]
2003-08-14 20:18 ` Matt Mackall
2003-08-15 3:39 ` James Morris
2003-08-15 3:50 ` Matt Mackall
2003-08-15 4:07 ` James Morris
2003-08-14 1:54 ` Matt Mackall
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