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(parent: 80cde0b) | patch
sparc64: Define pte_accessible()
authorDavid S. Miller <davem@davemloft.net>
Wed, 19 Dec 2012 00:06:16 +0000 (16:06 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Dec 2012 00:06:16 +0000 (16:06 -0800)
commita03dc460aa55340d9e32be1631f5809f871a1518
tree2c5edf477500773fd406ae5622bce07350385aaetree | snapshot
parent80cde0b345b342f80863a61c53611f19aaa94262commit | diff
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>
arch/sparc/include/asm/pgtable_64.h diff | blob | history
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