| To: | David Daney <ddaney@caviumnetworks.com> |
|---|---|
| Subject: | Re: [PATCH 2/2] MIPS: Use BBIT instructions in TLB handlers |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Tue, 28 Dec 2010 18:00:03 +0100 |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <1292889290-12849-3-git-send-email-ddaney@caviumnetworks.com> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <1292889290-12849-1-git-send-email-ddaney@caviumnetworks.com> <1292889290-12849-3-git-send-email-ddaney@caviumnetworks.com> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
On Mon, Dec 20, 2010 at 03:54:50PM -0800, David Daney wrote: > If the CPU supports BBIT0 and BBIT1, use them in TLB handlers as they > are more efficient than an AND followed by an branch and then > restoring the clobbered register. Queued for 2.6.38. Thanks, Ralf |
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