From: Andrew Morton <akpm@osdl.org>
To: Matt Mackall <mpm@selenic.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/8] core-small: Introduce CONFIG_CORE_SMALL from -tiny
Date: Sun, 23 Jan 2005 13:05:14 -0800 [thread overview]
Message-ID: <20050123130514.0a9656bb.akpm@osdl.org> (raw)
In-Reply-To: <20050123175204.GV12076@waste.org>
Matt Mackall <mpm@selenic.com> wrote:
>
> > I wish it didn't have "core" in the name. A little misleading.
>
> Well I've got another set called NET_SMALL. BASE?
BASE works, I guess.
> > #define PID_MAX_DEFAULT (CONFIG_CORE_SMALL ? 0x1000 : 0x8000)
> > #define UIDHASH_BITS (CONFIG_CORE_SMALL ? 3 : 8)
> > #define FUTEX_HASHBITS (CONFIG_CORE_SMALL ? 4 : 8)
> > etc.
>
> Hmm. I think we'd want a hidden config variable for this and I'm not
> sure how well the config language allows setting an int from a bool.
config AKPM_BOOL
bool "akpm"
config AKPM_INT
int
default 1 if AKPM_BOOL
default 0 if !AKPM_BOOL
seems to do everything which it should.
> And then it would need another name. On the whole, seems more complex
> than what I've done.
No, it's quite simple and avoids lots of ifdeffing.
next prev parent reply other threads:[~2005-01-23 21:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-22 0:09 [PATCH 0/8] core-small: Introduce CONFIG_CORE_SMALL from -tiny Matt Mackall
2005-01-22 0:09 ` [PATCH 1/8] core-small: Add option to embedded menu Matt Mackall
2005-01-22 0:09 ` [PATCH 2/8] core-small: Collapse major names hash Matt Mackall
2005-01-22 0:09 ` [PATCH 3/8] core-small: Collapse chrdevs hash Matt Mackall
2005-01-22 0:09 ` [PATCH 4/8] core-small: Shrink PID lookup tables Matt Mackall
2005-01-22 0:09 ` [PATCH 5/8] core-small: Shrink uid hash Matt Mackall
2005-01-22 0:09 ` [PATCH 6/8] core-small: Shrink futex queue hash Matt Mackall
2005-01-22 0:09 ` [PATCH 7/8] core-small: Shrink timer lists Matt Mackall
2005-01-22 0:09 ` [PATCH 8/8] core-small: Shrink console buffer Matt Mackall
2005-01-23 8:40 ` [PATCH 0/8] core-small: Introduce CONFIG_CORE_SMALL from -tiny Andrew Morton
2005-01-23 17:52 ` Matt Mackall
2005-01-23 21:05 ` Andrew Morton [this message]
2005-01-24 2:50 ` Matt Mackall
2005-01-24 20:00 ` Alan Cox
2005-01-24 22:47 ` Tim Bird
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