Function prototype or declaration at include/linux/fs.h, line 2055 References: block/genhd.c, line 551 block/ioctl.c, line 299 drivers/block/pktcdvd.c, line 2299 drivers/block/pktcdvd.c, line 2730 drivers/char/raw.c, line 68 drivers/s390/block/dasd_genhd.c, line 106 fs/block_dev.c, line 1208 fs/block_dev.c, line 1269 fs/block_dev.c, line 1298 fs/block_dev.c, line 1342 fs/block_dev.c, line 1375 fs/ocfs2/cluster/heartbeat.c, line 1732 include/linux/fs.h, line 2055 kernel/power/swap.c, line 227 mm/swapfile.c, line 1944