Function prototype or declaration at include/linux/backing-dev.h, line 115 References: block/blk-sysfs.c, line 547 drivers/mtd/mtdcore.c, line 1161 drivers/mtd/mtdcore.c, line 1192 drivers/mtd/mtdcore.c, line 1194 drivers/mtd/mtdcore.c, line 1209 drivers/mtd/mtdcore.c, line 1210 drivers/mtd/mtdcore.c, line 1211 fs/9p/v9fs.c, line 420 fs/9p/v9fs.c, line 446 fs/afs/volume.c, line 158 fs/afs/volume.c, line 209 fs/btrfs/disk-io.c, line 2786 fs/btrfs/disk-io.c, line 3477 fs/ceph/super.c, line 542 fs/ceph/super.c, line 558 fs/cifs/connect.c, line 3504 fs/cifs/connect.c, line 3651 fs/cifs/connect.c, line 3842 fs/coda/inode.c, line 231 fs/coda/inode.c, line 243 fs/configfs/inode.c, line 295 fs/ecryptfs/main.c, line 621 fs/exofs/super.c, line 467 fs/fuse/inode.c, line 357 fs/hugetlbfs/inode.c, line 1059 fs/hugetlbfs/inode.c, line 1079 fs/ncpfs/inode.c, line 764 fs/ncpfs/inode.c, line 804 fs/nfs/client.c, line 1030 fs/ocfs2/dlmfs/dlmfs.c, line 682 fs/ocfs2/dlmfs/dlmfs.c, line 702 fs/ramfs/inode.c, line 287 fs/ubifs/super.c, line 1833 fs/ubifs/super.c, line 2077 include/linux/backing-dev.h, line 115 kernel/cgroup.c, line 4754 mm/backing-dev.c, line 676 mm/backing-dev.c, line 710 mm/backing-dev.c, line 731 mm/shmem.c, line 2816