writebuffers     1190 drivers/media/platform/vivid/vivid-vid-out.c 	parm->parm.output.writebuffers  = 1;
writebuffers      546 drivers/media/v4l2-core/v4l2-ioctl.c 			c->extendedmode, c->writebuffers);
writebuffers     1164 include/uapi/linux/videodev2.h 	__u32              writebuffers; /*  # of buffers for write */