Function prototype or declaration at include/linux/fs.h, line 2271 References: block/compat_ioctl.c, line 728 block/genhd.c, line 1343 block/genhd.c, line 1350 block/ioctl.c, line 263 fs/block_dev.c, line 1302 fs/btrfs/volumes.c, line 628 fs/ext3/super.c, line 1461 fs/ext3/super.c, line 2250 fs/ext4/super.c, line 2117 fs/ext4/super.c, line 3869 fs/gfs2/recovery.c, line 521 fs/nilfs2/the_nilfs.c, line 210 fs/ocfs2/super.c, line 1086 fs/reiserfs/journal.c, line 2154 fs/reiserfs/journal.c, line 2515 fs/reiserfs/journal.c, line 2580 fs/reiserfs/super.c, line 1757 fs/super.c, line 566 fs/xfs/linux-2.6/xfs_buf.h, line 378 include/linux/fs.h, line 2271 mm/filemap.c, line 2106