Function prototype or declaration at include/linux/fs.h, line 2273 References: block/ioctl.c, line 302 drivers/block/loop.c, line 931 drivers/block/nbd.c, line 626 drivers/block/nbd.c, line 633 drivers/block/nbd.c, line 644 drivers/block/pktcdvd.c, line 2403 drivers/block/pktcdvd.c, line 2738 drivers/char/raw.c, line 71 fs/block_dev.c, line 87 fs/block_dev.c, line 107 fs/block_dev.c, line 111 fs/btrfs/volumes.c, line 601 fs/btrfs/volumes.c, line 704 fs/btrfs/volumes.c, line 1310 fs/btrfs/volumes.c, line 1644 fs/ext3/super.c, line 2174 fs/ext4/super.c, line 3792 fs/reiserfs/journal.c, line 2598 fs/reiserfs/journal.c, line 2614 fs/xfs/linux-2.6/xfs_buf.c, line 1619 include/linux/fs.h, line 2273 kernel/power/swap.c, line 231 kernel/power/swap.c, line 936 mm/swapfile.c, line 1681 mm/swapfile.c, line 1952 mm/swapfile.c, line 2141