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Peng Tao authored
test_and_set_bit() already implies a memory barrier. Signed-off-by: Peng Tao <bergwolf@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
635abf01
test_and_set_bit() already implies a memory barrier. Signed-off-by: Peng Tao <bergwolf@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>