From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Dave Liu <daveliu@freescale.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc: remove the redundant _tlbil_pid at SMP case
Date: Wed, 31 Dec 2008 22:05:13 +1100 [thread overview]
Message-ID: <1230721513.15389.71.camel@pasglop> (raw)
In-Reply-To: <1230716575-30786-1-git-send-email-daveliu@freescale.com>
On Wed, 2008-12-31 at 17:42 +0800, Dave Liu wrote:
> Signed-off-by: Dave Liu <daveliu@freescale.com>
> ---
> arch/powerpc/mm/tlb_nohash.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
> index 803a64c..39ac22b 100644
> --- a/arch/powerpc/mm/tlb_nohash.c
> +++ b/arch/powerpc/mm/tlb_nohash.c
> @@ -189,8 +189,9 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end)
> smp_call_function(do_flush_tlb_mm_ipi, NULL, 1);
> _tlbil_pid(0);
> preempt_enable();
> -#endif
> +#else
> _tlbil_pid(0);
> +#endif
> }
> EXPORT_SYMBOL(flush_tlb_kernel_range);
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
prev parent reply other threads:[~2008-12-31 11:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-31 9:42 [PATCH] powerpc: remove the redundant _tlbil_pid at SMP case Dave Liu
2008-12-31 11:05 ` Benjamin Herrenschmidt [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1230721513.15389.71.camel@pasglop \
--to=benh@kernel.crashing.org \
--cc=daveliu@freescale.com \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).