From: David S. Miller <davem@davemloft.net>
Date: Wed, 19 Dec 2012 00:06:16 +0000 (-0800)
Subject: sparc64: Define pte_accessible()
X-Git-Tag: v3.8-rc1~39^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a9d1946b0135b15d901d7e7c9796d36f352aaea;p=pandora-kernel.git

sparc64: Define pte_accessible()

We can elide flush_tlb_*() calls when _PAGE_VALID is clear
as that is the test used to determine whether or not to
queue up a TLB flush in set_pte_at().

Signed-off-by: David S. Miller <davem@davemloft.net>
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