Extern or forward variable declaration at include/linux/fs.h, line 524 References: block/blk-core.c, line 100 block/blk-core.c, line 102 block/blk-core.c, line 106 block/blk-core.c, line 285 block/blk-core.c, line 490 block/blk-core.c, line 491 block/blk-core.c, line 492 block/blk-settings.c, line 94 block/blk-settings.c, line 96 block/blk-settings.c, line 97 block/blk-sysfs.c, line 80 block/blk-sysfs.c, line 92 block/blk-sysfs.c, line 286 block/compat_ioctl.c, line 728 block/genhd.c, line 185 block/genhd.c, line 194 block/genhd.c, line 206 block/ioctl.c, line 142 drivers/block/aoe/aoeblk.c, line 272 drivers/block/pktcdvd.c, line 1375 drivers/block/pktcdvd.c, line 2594 drivers/char/mem.c, line 852 drivers/char/mem.c, line 902 drivers/char/mem.c, line 908 drivers/char/mem.c, line 921 drivers/char/raw.c, line 110 drivers/md/dm-table.c, line 946 drivers/md/dm.c, line 1077 drivers/md/dm.c, line 1078 drivers/md/linear.c, line 104 drivers/md/linear.c, line 267 drivers/md/linear.c, line 268 drivers/md/md.c, line 3859 drivers/md/multipath.c, line 208 drivers/md/multipath.c, line 510 drivers/md/multipath.c, line 511 drivers/md/raid0.c, line 52 drivers/md/raid0.c, line 232 drivers/md/raid0.c, line 233 drivers/md/raid0.c, line 360 drivers/md/raid0.c, line 361 drivers/md/raid1.c, line 585 drivers/md/raid1.c, line 587 drivers/md/raid1.c, line 2049 drivers/md/raid1.c, line 2050 drivers/md/raid10.c, line 637 drivers/md/raid10.c, line 2176 drivers/md/raid10.c, line 2177 drivers/md/raid10.c, line 2186 drivers/md/raid10.c, line 2187 drivers/md/raid5.c, line 4200 drivers/md/raid5.c, line 4201 drivers/md/raid5.c, line 4211 drivers/md/raid5.c, line 4212 drivers/md/raid5.c, line 4243 drivers/md/raid5.c, line 4601 drivers/md/raid5.c, line 4602 fs/afs/write.c, line 486 fs/afs/write.c, line 517 fs/afs/write.c, line 596 fs/afs/write.c, line 757 fs/block_dev.c, line 395 fs/block_dev.c, line 965 fs/block_dev.c, line 976 fs/block_dev.c, line 993 fs/block_dev.c, line 994 fs/block_dev.c, line 1025 fs/block_dev.c, line 1126 fs/buffer.c, line 715 fs/buffer.c, line 3170 fs/char_dev.c, line 37 fs/cifs/file.c, line 1199 fs/configfs/inode.c, line 48 fs/configfs/inode.c, line 141 fs/ext2/ialloc.c, line 179 fs/ext2/ialloc.c, line 181 fs/fs-writeback.c, line 41 fs/fs-writeback.c, line 52 fs/fs-writeback.c, line 61 fs/fs-writeback.c, line 455 fs/fuse/file.c, line 887 fs/fuse/file.c, line 908 fs/fuse/file.c, line 1050 fs/fuse/file.c, line 1157 fs/fuse/fuse_i.h, line 420 fs/fuse/inode.c, line 241 fs/gfs2/ops_address.c, line 276 fs/gfs2/ops_address.c, line 345 fs/hugetlbfs/inode.c, line 46 fs/hugetlbfs/inode.c, line 511 fs/inode.c, line 168 fs/inode.c, line 177 fs/inode.c, line 181 fs/inode.c, line 182 fs/nfs/client.c, line 749 fs/nfs/client.c, line 799 fs/nfs/client.c, line 888 fs/nfs/inode.c, line 286 fs/nfs/super.c, line 1942 fs/nfs/super.c, line 2046 fs/nfs/write.c, line 203 fs/nfs/write.c, line 215 fs/nfs/write.c, line 414 fs/nfs/write.c, line 425 fs/nfs/write.c, line 1267 fs/nfs/write.c, line 1427 fs/nfs/write.c, line 1461 fs/nfs/write.c, line 1505 fs/ntfs/file.c, line 2114 fs/ntfs/file.c, line 2128 fs/ocfs2/dlm/dlmfs.c, line 327 fs/ocfs2/dlm/dlmfs.c, line 345 fs/ocfs2/dlm/dlmfs.c, line 371 fs/ramfs/inode.c, line 45 fs/ramfs/inode.c, line 62 fs/sysfs/inode.c, line 31 fs/sysfs/inode.c, line 154 fs/ubifs/dir.c, line 119 fs/ubifs/super.c, line 152 fs/ubifs/super.c, line 1691 fs/ubifs/ubifs.h, line 1119 fs/ubifs/ubifs.h, line 1364 fs/xfs/linux-2.6/xfs_aops.c, line 848 fs/xfs/linux-2.6/xfs_aops.c, line 850 fs/xfs/linux-2.6/xfs_buf.c, line 684 fs/xfs/linux-2.6/xfs_buf.c, line 686 fs/xfs/linux-2.6/xfs_buf.c, line 1501 fs/xfs/linux-2.6/xfs_buf.c, line 1524 fs/xfs/linux-2.6/xfs_lrw.c, line 720 fs/xfs/linux-2.6/xfs_lrw.c, line 769 include/linux/backing-dev.h, line 42 include/linux/backing-dev.h, line 48 include/linux/backing-dev.h, line 67 include/linux/backing-dev.h, line 68 include/linux/backing-dev.h, line 70 include/linux/backing-dev.h, line 72 include/linux/backing-dev.h, line 73 include/linux/backing-dev.h, line 75 include/linux/backing-dev.h, line 81 include/linux/backing-dev.h, line 87 include/linux/backing-dev.h, line 97 include/linux/backing-dev.h, line 103 include/linux/backing-dev.h, line 113 include/linux/backing-dev.h, line 119 include/linux/backing-dev.h, line 125 include/linux/backing-dev.h, line 138 include/linux/backing-dev.h, line 143 include/linux/backing-dev.h, line 152 include/linux/backing-dev.h, line 153 include/linux/backing-dev.h, line 198 include/linux/backing-dev.h, line 201 include/linux/backing-dev.h, line 202 include/linux/backing-dev.h, line 204 include/linux/backing-dev.h, line 206 include/linux/backing-dev.h, line 213 include/linux/backing-dev.h, line 218 include/linux/backing-dev.h, line 223 include/linux/backing-dev.h, line 229 include/linux/backing-dev.h, line 230 include/linux/backing-dev.h, line 234 include/linux/backing-dev.h, line 239 include/linux/backing-dev.h, line 244 include/linux/backing-dev.h, line 253 include/linux/backing-dev.h, line 258 include/linux/blkdev.h, line 329 include/linux/blkdev.h, line 690 include/linux/blkdev.h, line 699 include/linux/blkdev.h, line 725 include/linux/blkdev.h, line 735 include/linux/blkdev.h, line 800 include/linux/fs.h, line 524 include/linux/fs.h, line 538 include/linux/fs.h, line 569 include/linux/nfs_fs_sb.h, line 88 include/linux/writeback.h, line 10 include/linux/writeback.h, line 42 include/linux/writeback.h, line 121 kernel/cgroup.c, line 566 kernel/cgroup.c, line 580 mm/backing-dev.c, line 26 mm/backing-dev.c, line 62 mm/backing-dev.c, line 69 mm/backing-dev.c, line 78 mm/backing-dev.c, line 82 mm/backing-dev.c, line 91 mm/backing-dev.c, line 110 mm/backing-dev.c, line 120 mm/backing-dev.c, line 138 mm/backing-dev.c, line 172 mm/backing-dev.c, line 195 mm/backing-dev.c, line 201 mm/backing-dev.c, line 211 mm/backing-dev.c, line 241 mm/backing-dev.c, line 260 mm/backing-dev.c, line 273 mm/fadvise.c, line 31 mm/fadvise.c, line 75 mm/fadvise.c, line 111 mm/filemap.c, line 134 mm/filemap.c, line 2540 mm/filemap.c, line 2612 mm/filemap_xip.c, line 411 mm/filemap_xip.c, line 428 mm/nommu.c, line 622 mm/nommu.c, line 623 mm/nommu.c, line 1305 mm/page-writeback.c, line 163 mm/page-writeback.c, line 169 mm/page-writeback.c, line 187 mm/page-writeback.c, line 205 mm/page-writeback.c, line 261 mm/page-writeback.c, line 283 mm/page-writeback.c, line 370 mm/page-writeback.c, line 436 mm/page-writeback.c, line 565 mm/page-writeback.c, line 870 mm/page-writeback.c, line 1098 mm/page-writeback.c, line 1242 mm/page-writeback.c, line 1258 mm/page-writeback.c, line 1287 mm/readahead.c, line 20 mm/readahead.c, line 25 mm/readahead.c, line 40 mm/readahead.c, line 220 mm/readahead.c, line 477 mm/shmem.c, line 202 mm/shmem.c, line 1516 mm/swap.c, line 541 mm/swap_state.c, line 35 mm/swap_state.c, line 45 mm/swapfile.c, line 60 mm/swapfile.c, line 68 mm/swapfile.c, line 80 mm/swapfile.c, line 1191 mm/swapfile.c, line 1200 mm/swapfile.c, line 1202 mm/truncate.c, line 76 mm/vmscan.c, line 259 mm/vmscan.c, line 265 mm/vmscan.c, line 351