Extern or forward variable declaration at include/linux/fs.h, line 54 References: arch/s390/hypfs/inode.c, line 142 arch/s390/hypfs/inode.c, line 162 block/bio.c, line 993 block/bio.c, line 1015 block/bio.c, line 1046 block/bio.c, line 1119 block/bio.c, line 1247 block/bio.c, line 1256 block/blk-map.c, line 83 block/blk-map.c, line 87 block/blk-map.c, line 148 block/scsi_ioctl.c, line 335 crypto/af_alg.c, line 351 drivers/block/loop.c, line 263 drivers/block/loop.c, line 340 drivers/block/loop.c, line 369 drivers/block/loop.c, line 479 drivers/bluetooth/hci_vhci.c, line 155 drivers/bluetooth/hci_vhci.c, line 284 drivers/char/mem.c, line 610 drivers/char/mem.c, line 615 drivers/char/mem.c, line 634 drivers/infiniband/hw/qib/qib_file_ops.c, line 58 drivers/infiniband/hw/qib/qib_file_ops.c, line 2257 drivers/net/macvtap.c, line 711 drivers/net/macvtap.c, line 757 drivers/net/macvtap.c, line 845 drivers/net/macvtap.c, line 856 drivers/net/macvtap.c, line 908 drivers/net/macvtap.c, line 951 drivers/net/ppp/ppp_generic.c, line 424 drivers/net/tun.c, line 1083 drivers/net/tun.c, line 1136 drivers/net/tun.c, line 1270 drivers/net/tun.c, line 1290 drivers/net/tun.c, line 1400 drivers/net/tun.c, line 1430 drivers/scsi/sg.c, line 1755 drivers/staging/lustre/lustre/llite/file.c, line 1184 drivers/staging/lustre/lustre/llite/file.c, line 1208 drivers/staging/lustre/lustre/llite/llite_internal.h, line 889 drivers/staging/lustre/lustre/llite/rw26.c, line 362 drivers/staging/lustre/lustre/llite/vvp_io.c, line 215 drivers/staging/rdma/hfi1/file_ops.c, line 85 drivers/staging/rdma/hfi1/file_ops.c, line 432 drivers/staging/rdma/ipath/ipath_file_ops.c, line 56 drivers/staging/rdma/ipath/ipath_file_ops.c, line 2420 drivers/target/target_core_file.c, line 268 drivers/target/target_core_file.c, line 377 drivers/usb/gadget/function/f_fs.c, line 148 drivers/usb/gadget/function/f_fs.c, line 904 drivers/usb/gadget/function/f_fs.c, line 940 drivers/usb/gadget/legacy/inode.c, line 435 drivers/usb/gadget/legacy/inode.c, line 574 drivers/usb/gadget/legacy/inode.c, line 633 drivers/vhost/net.c, line 540 drivers/vhost/scsi.c, line 537 drivers/vhost/scsi.c, line 537 drivers/vhost/scsi.c, line 560 drivers/vhost/scsi.c, line 562 drivers/vhost/scsi.c, line 681 drivers/vhost/scsi.c, line 702 drivers/vhost/scsi.c, line 729 drivers/vhost/scsi.c, line 730 drivers/vhost/scsi.c, line 853 drivers/vhost/vhost.c, line 1244 fs/9p/vfs_addr.c, line 56 fs/9p/vfs_addr.c, line 165 fs/9p/vfs_addr.c, line 248 fs/9p/vfs_dir.c, line 134 fs/9p/vfs_file.c, line 382 fs/9p/vfs_file.c, line 407 fs/9p/vfs_file.c, line 575 fs/9p/vfs_file.c, line 590 fs/9p/xattr.c, line 32 fs/9p/xattr.c, line 109 fs/affs/file.c, line 392 fs/afs/internal.h, line 750 fs/afs/write.c, line 627 fs/aio.c, line 1382 fs/aio.c, line 1387 fs/aio.c, line 1412 fs/block_dev.c, line 160 fs/block_dev.c, line 1637 fs/block_dev.c, line 1669 fs/btrfs/file.c, line 412 fs/btrfs/file.c, line 1480 fs/btrfs/file.c, line 1695 fs/btrfs/file.c, line 1754 fs/btrfs/inode.c, line 8396 fs/btrfs/inode.c, line 8428 fs/ceph/addr.c, line 1210 fs/ceph/file.c, line 41 fs/ceph/file.c, line 66 fs/ceph/file.c, line 69 fs/ceph/file.c, line 497 fs/ceph/file.c, line 623 fs/ceph/file.c, line 739 fs/ceph/file.c, line 867 fs/ceph/file.c, line 997 fs/ceph/file.c, line 1072 fs/cifs/cifsfs.c, line 750 fs/cifs/cifsfs.c, line 762 fs/cifs/file.c, line 2423 fs/cifs/file.c, line 2465 fs/cifs/file.c, line 2473 fs/cifs/file.c, line 2484 fs/cifs/file.c, line 2547 fs/cifs/file.c, line 2562 fs/cifs/file.c, line 2571 fs/cifs/file.c, line 2592 fs/cifs/file.c, line 2626 fs/cifs/file.c, line 2632 fs/cifs/file.c, line 2661 fs/cifs/file.c, line 2700 fs/cifs/file.c, line 2825 fs/cifs/file.c, line 2971 fs/cifs/file.c, line 3076 fs/cifs/file.c, line 3857 fs/coda/file.c, line 30 fs/coda/file.c, line 62 fs/dax.c, line 108 fs/dax.c, line 210 fs/direct-io.c, line 98 fs/direct-io.c, line 1109 fs/direct-io.c, line 1324 fs/ecryptfs/file.c, line 47 fs/exofs/inode.c, line 963 fs/ext2/inode.c, line 855 fs/ext4/ext4.h, line 2494 fs/ext4/file.c, line 77 fs/ext4/file.c, line 92 fs/ext4/indirect.c, line 647 fs/ext4/inode.c, line 3116 fs/ext4/inode.c, line 3256 fs/f2fs/data.c, line 1546 fs/f2fs/data.c, line 1560 fs/f2fs/file.c, line 1687 fs/fat/inode.c, line 241 fs/fuse/cuse.c, line 91 fs/fuse/cuse.c, line 99 fs/fuse/dev.c, line 699 fs/fuse/dev.c, line 711 fs/fuse/dev.c, line 1348 fs/fuse/dev.c, line 1958 fs/fuse/file.c, line 897 fs/fuse/file.c, line 1017 fs/fuse/file.c, line 1089 fs/fuse/file.c, line 1144 fs/fuse/file.c, line 1228 fs/fuse/file.c, line 1233 fs/fuse/file.c, line 1239 fs/fuse/file.c, line 1294 fs/fuse/file.c, line 1299 fs/fuse/file.c, line 1382 fs/fuse/file.c, line 1399 fs/fuse/file.c, line 1405 fs/fuse/file.c, line 2255 fs/fuse/file.c, line 2777 fs/fuse/fuse_i.h, line 928 fs/gfs2/aops.c, line 1045 fs/gfs2/file.c, line 700 fs/hfs/inode.c, line 127 fs/hfsplus/inode.c, line 125 fs/hugetlbfs/inode.c, line 210 fs/hugetlbfs/inode.c, line 242 fs/jfs/inode.c, line 334 fs/ncpfs/file.c, line 101 fs/ncpfs/file.c, line 168 fs/ncpfs/ncplib_kernel.c, line 1004 fs/ncpfs/ncplib_kernel.h, line 56 fs/nfs/direct.c, line 259 fs/nfs/direct.c, line 475 fs/nfs/direct.c, line 570 fs/nfs/direct.c, line 861 fs/nfs/direct.c, line 961 fs/nfs/file.c, line 161 fs/nfs/file.c, line 651 fs/nfs/internal.h, line 363 fs/nfs/internal.h, line 367 fs/nilfs2/inode.c, line 308 fs/ntfs/file.c, line 332 fs/ntfs/file.c, line 1701 fs/ntfs/file.c, line 1705 fs/ntfs/file.c, line 1745 fs/ntfs/file.c, line 1940 fs/ocfs2/aops.c, line 791 fs/ocfs2/aops.c, line 981 fs/ocfs2/file.c, line 2265 fs/ocfs2/file.c, line 2468 fs/pipe.c, line 229 fs/pipe.c, line 338 fs/read_write.c, line 25 fs/read_write.c, line 332 fs/read_write.c, line 352 fs/read_write.c, line 415 fs/read_write.c, line 471 fs/read_write.c, line 655 fs/read_write.c, line 671 fs/read_write.c, line 781 fs/read_write.c, line 955 fs/reiserfs/inode.c, line 3281 fs/splice.c, line 974 fs/splice.c, line 1557 fs/ubifs/file.c, line 1433 fs/udf/file.c, line 102 fs/udf/file.c, line 117 fs/udf/inode.c, line 217 fs/xfs/xfs_aops.c, line 1673 fs/xfs/xfs_aops.c, line 1695 fs/xfs/xfs_file.c, line 289 fs/xfs/xfs_file.c, line 582 fs/xfs/xfs_file.c, line 703 fs/xfs/xfs_file.c, line 716 fs/xfs/xfs_file.c, line 818 fs/xfs/xfs_file.c, line 877 include/crypto/if_alg.h, line 72 include/linux/bio.h, line 456 include/linux/bio.h, line 486 include/linux/blkdev.h, line 814 include/linux/dax.h, line 8 include/linux/fs.h, line 54 include/linux/fs.h, line 393 include/linux/fs.h, line 1598 include/linux/fs.h, line 1605 include/linux/fs.h, line 1606 include/linux/fs.h, line 2623 include/linux/fs.h, line 2624 include/linux/fs.h, line 2625 include/linux/fs.h, line 2626 include/linux/fs.h, line 2627 include/linux/fs.h, line 2628 include/linux/fs.h, line 2630 include/linux/fs.h, line 2631 include/linux/fs.h, line 2634 include/linux/fs.h, line 2635 include/linux/fs.h, line 2687 include/linux/fs.h, line 2694 include/linux/nfs_fs.h, line 454 include/linux/nfs_fs.h, line 456 include/linux/nfs_fs.h, line 459 include/net/sctp/structs.h, line 538 include/net/sctp/structs.h, line 655 include/net/sock.h, line 1802 include/net/sock.h, line 1820 include/net/sock.h, line 1832 kernel/printk/printk.c, line 615 lib/iov_iter.c, line 139 lib/iov_iter.c, line 220 lib/iov_iter.c, line 309 lib/iov_iter.c, line 327 lib/iov_iter.c, line 346 lib/iov_iter.c, line 386 lib/iov_iter.c, line 407 lib/iov_iter.c, line 428 lib/iov_iter.c, line 450 lib/iov_iter.c, line 463 lib/iov_iter.c, line 475 lib/iov_iter.c, line 494 lib/iov_iter.c, line 509 lib/iov_iter.c, line 518 lib/iov_iter.c, line 529 lib/iov_iter.c, line 542 lib/iov_iter.c, line 555 lib/iov_iter.c, line 572 lib/iov_iter.c, line 617 lib/iov_iter.c, line 664 lib/iov_iter.c, line 708 lib/iov_iter.c, line 751 lib/iov_iter.c, line 781 lib/iov_iter.c, line 781 lib/iov_iter.c, line 798 lib/iov_iter.c, line 821 lib/iov_iter.c, line 840 mm/filemap.c, line 1529 mm/filemap.c, line 1756 mm/filemap.c, line 1775 mm/filemap.c, line 2328 mm/filemap.c, line 2399 mm/filemap.c, line 2407 mm/filemap.c, line 2489 mm/filemap.c, line 2595 mm/filemap.c, line 2679 mm/page_io.c, line 268 mm/process_vm_access.c, line 36 mm/process_vm_access.c, line 79 mm/process_vm_access.c, line 141 mm/process_vm_access.c, line 258 mm/process_vm_access.c, line 316 mm/shmem.c, line 1536 net/9p/client.c, line 559 net/9p/client.c, line 815 net/9p/client.c, line 816 net/9p/client.c, line 1539 net/9p/client.c, line 1619 net/9p/client.c, line 2064 net/9p/protocol.c, line 73 net/9p/protocol.c, line 76 net/9p/protocol.c, line 444 net/9p/protocol.c, line 445 net/9p/trans_virtio.c, line 316 net/9p/trans_virtio.c, line 397 net/9p/trans_virtio.c, line 397 net/core/datagram.c, line 356 net/core/datagram.c, line 444 net/core/datagram.c, line 525 net/core/datagram.c, line 570 net/rds/ib.h, line 371 net/rds/ib_recv.c, line 519 net/rds/iw.h, line 331 net/rds/iw_recv.c, line 306 net/rds/message.c, line 267 net/rds/message.c, line 310 net/rds/rds.h, line 449 net/rds/rds.h, line 678 net/rds/rds.h, line 687 net/rds/recv.c, line 417 net/rds/tcp_recv.c, line 62 net/sctp/chunk.c, line 167 net/sctp/sm_make_chunk.c, line 1495 net/socket.c, line 116 net/socket.c, line 117 net/socket.c, line 781 net/socket.c, line 803 net/tipc/socket.c, line 677 net/tipc/socket.c, line 869 net/tipc/socket.c, line 1026 security/keys/compat.c, line 34 security/keys/keyctl.c, line 1004 security/keys/keyctl.c, line 1092 security/keys/keyctl.c, line 1121 sound/core/pcm_native.c, line 3069 sound/core/pcm_native.c, line 3105