Symbol: IOAT_CHAN_ACTIVE
drivers/dma/ioat/dma.c
319
if (!test_and_set_bit(IOAT_CHAN_ACTIVE, &ioat_chan->state))
drivers/dma/ioat/dma.c
881
if (test_and_clear_bit(IOAT_CHAN_ACTIVE, &ioat_chan->state))