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authorHerbert Xu <herbert@gondor.apana.org.au>2009-02-09 14:22:14 +1100
committerHerbert Xu <herbert@gondor.apana.org.au>2009-02-09 14:30:25 +1100
commit4f3e797ad07d52d34983354a77b365dfcd48c1b4 (patch)
tree0c45ac9add06b72dac5e1da1c0023aa019ff2ac2 /drivers/net
parent412e87ae5d852bc3d836f475c19d954b3324363d (diff)
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crypto: scatterwalk - Avoid flush_dcache_page on slab pages
It's illegal to call flush_dcache_page on slab pages on a number of architectures. So this patch avoids doing so if PageSlab is true. In future we can move the flush_dcache_page call to those page cache users that actually need it. Reported-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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