cnt_mem_prepare 493 drivers/media/common/videobuf2/videobuf2-core.c vb->cnt_mem_prepare != vb->cnt_mem_finish || cnt_mem_prepare 512 drivers/media/common/videobuf2/videobuf2-core.c vb->cnt_mem_prepare, vb->cnt_mem_finish, cnt_mem_prepare 290 include/media/videobuf2-core.h u32 cnt_mem_prepare;