mirror of
https://github.com/torvalds/linux.git
synced 2026-01-25 15:03:52 +08:00
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>