sglist_head 315 sound/pci/echoaudio/echoaudio.h short sglist_head; sglist_head 1120 sound/pci/echoaudio/echoaudio_dsp.c pipe->sglist_head = 0; sglist_head 1132 sound/pci/echoaudio/echoaudio_dsp.c int head = pipe->sglist_head; sglist_head 1138 sound/pci/echoaudio/echoaudio_dsp.c pipe->sglist_head++;