]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit5065c94ba9b52853672c842eae7df966fa4f6f7e
tree2c5edf477500773fd406ae5622bce07350385aae
parentf21efc9961b24b5b7c0d94773dd2bdc9bf0f97b2
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