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From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: Pranith Kumar <bobby.prani@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	linux390@de.ibm.com (supporter:S390),
	Lai Jiangshan <laijs@cn.fujitsu.com>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Josh Triplett <josh@joshtriplett.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	Anton Blanchard <anton@samba.org>,
	Scott Wood <scottwood@freescale.com>,
	Andy Fleming <afleming@freescale.com>,
	Tiejun Chen <tiejun.chen@windriver.com>,
	Daniel Walter <dwalter@google.com>,
	Jens Freimann <jfrei@linux.vnet.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	linuxppc-dev@lists.ozlabs.org (open list:LINUX FOR POWERPC...),
	linux-kernel@vger.kernel.org (open list),
	linux-s390@vger.kernel.org (open list:S390)
Subject: Re: [PATCH] srcu: Isolate srcu sections using CONFIG_SRCU
Date: Mon, 29 Dec 2014 11:03:24 +0100	[thread overview]
Message-ID: <20141229110324.50f1339b@mschwide> (raw)
In-Reply-To: <1419700667-24888-1-git-send-email-bobby.prani@gmail.com>

On Sat, 27 Dec 2014 12:17:43 -0500
Pranith Kumar <bobby.prani@gmail.com> wrote:

> @@ -65,10 +65,13 @@
>  #include <asm/kexec.h>
>  #include <asm/mmu_context.h>
>  #include <asm/code-patching.h>
> -#include <asm/kvm_ppc.h>
>  #include <asm/hugetlb.h>
>  #include <asm/epapr_hcalls.h>
> 
> +#if IS_ENABLED(CONFIG_KVM)
> +#include <asm/kvm_ppc.h>
> +#endif
> +
>  #ifdef DEBUG
>  #define DBG(fmt...) udbg_printf(fmt)
>  #else

I always cringe when I see an include protected by an #ifdef.
Is this really necessary? All that is done in asm-offsets.c is
to calculate offsets, the code where the two offsets in question
are used (entry64.S) does have the #ifdef for CONFIG_KVM.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.


  parent reply	other threads:[~2014-12-29 10:03 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-27 17:17 Pranith Kumar
2014-12-27 17:17 ` [PATCH] powerpc/powernv: Select CONFIG_PRINTK to fix build failure Pranith Kumar
2014-12-29  9:01   ` Michael Ellerman
2014-12-30  5:46     ` Pranith Kumar
2014-12-29 10:03 ` Martin Schwidefsky [this message]
2014-12-30  4:32   ` [PATCH] srcu: Isolate srcu sections using CONFIG_SRCU Pranith Kumar
2014-12-30 19:44     ` Scott Wood
2014-12-29 23:05 ` Scott Wood
2014-12-30  5:06   ` Pranith Kumar
  -- strict thread matches above, loose matches on Subject: below --
2014-12-09 18:48 Pranith Kumar
2014-12-09 20:12 ` Mathieu Desnoyers
2014-12-10  0:41 ` Paul E. McKenney
2014-12-09 14:16 Pranith Kumar
2014-12-09 17:02 ` Paul E. McKenney
2014-12-08 20:23 Pranith Kumar
2014-12-08 15:55 Pranith Kumar
2014-12-08 18:10 ` Paul E. McKenney

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