CONFIG_BLK_DEV_IO_TRACE  451 include/linux/blkdev.h #ifdef CONFIG_BLK_DEV_IO_TRACE
CONFIG_BLK_DEV_IO_TRACE   10 include/linux/blktrace_api.h #if defined(CONFIG_BLK_DEV_IO_TRACE)
CONFIG_BLK_DEV_IO_TRACE 1268 include/linux/sched.h #ifdef CONFIG_BLK_DEV_IO_TRACE