taglinefilesource code
using_dma693drivers/block/ide.crdrive->using_dma = 0;
using_dma1223drivers/block/ide.cif (drive->using_dma && !(HWIF(drive)->dmaproc(ide_dma_read, drive)))
using_dma1232drivers/block/ide.cif (drive->using_dma && !(HWIF(drive)->dmaproc(ide_dma_write, drive)))
using_dma1860drivers/block/ide.creturn write_fs_long(arg, drive->using_dma);
using_dma1904drivers/block/ide.cdrive->using_dma = arg;
using_dma301drivers/block/ide.hunsigned using_dma  : 1;  /* disk is using dma for read/write */
using_dma236drivers/block/triton.cdrive->using_dma = 1;
using_dma243drivers/block/triton.cdrive->using_dma = 1;