From: Scott Wood <scottwood@freescale.com>
To: Paul Bolle <pebolle@tiscali.nl>
Cc: Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: powerpc: remove checks for CONFIG_BOOK3E_MMU_TLB_STATS
Date: Thu, 22 May 2014 17:37:58 -0500 [thread overview]
Message-ID: <20140522223758.GA20343@home.buserror.net> (raw)
In-Reply-To: <1400608550.4912.48.camel@x220>
On Tue, May 20, 2014 at 07:55:50PM +0200, Paul Bolle wrote:
> Three checks for CONFIG_BOOK3E_MMU_TLB_STATS were added in v2.6.32. But
> the related Kconfig symbol was never added. These checks have always
> evaluated to false. Remove them.
>
> Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
>
> ---
> Untested.
>
> A second order cleanup is now possible (ie, TLB_MISS_PROLOG_STATS and
> friends are, well, defined away). Perhaps it is preferable to include
> that cleanup in this patch.
>
> arch/powerpc/include/asm/exception-64e.h | 38 --------------------------------
> arch/powerpc/mm/tlb_low_64e.S | 10 ---------
> 2 files changed, 48 deletions(-)
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S: Assembler messages:
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:89: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:238: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:269: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:281: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:441: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:510: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:881: Error: unrecognized opcode: `tlb_miss_prolog_stats'
/home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:918: Error: unrecognized opcode: `tlb_miss_prolog_stats'
-Scott
next prev parent reply other threads:[~2014-05-22 22:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-20 17:55 [PATCH] powerpc: remove checks for CONFIG_BOOK3E_MMU_TLB_STATS Paul Bolle
2014-05-22 22:37 ` Scott Wood [this message]
2014-05-23 7:33 ` Paul Bolle
2014-05-23 10:06 ` Paul Bolle
2014-05-23 17:12 ` Scott Wood
2014-05-23 21:35 ` Paul Bolle
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