From: Paul Mackerras <paulus@samba.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] [POWERPC] Add IRQSTACKS support on ppc32
Date: Mon, 28 Apr 2008 16:02:06 +1000 [thread overview]
Message-ID: <18453.26718.402204.95133@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <D84B894B-B6E8-47FD-97CE-CACDE7835B78@kernel.crashing.org>
Kumar Gala writes:
> > Mostly looks great. One minor nit is that this ifdef could disappear
> > entirely now:
>
> How do you figure? If we want to maintain it as a config option (for
> at least 2.6.26) we either need this ifdef or a dummy irq_ctx_init().
In include/asm-powerpc/irq.h we already have a dummy definition:
#ifdef CONFIG_IRQSTACKS
...
#else
#define irq_ctx_init()
#endif /* CONFIG_IRQSTACKS */
Paul.
next prev parent reply other threads:[~2008-04-28 6:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-24 13:15 [PATCH] [POWERPC] Add IRQSTACKS support on ppc32 Kumar Gala
2008-04-28 5:17 ` Paul Mackerras
2008-04-28 5:50 ` Kumar Gala
2008-04-28 6:02 ` Paul Mackerras [this message]
2008-04-28 6:10 ` Kumar Gala
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