Extern or forward variable declaration at include/linux/fs.h, line 3069 References: fs/befs/linuxvfs.c, line 410 fs/debugfs/inode.c, line 611 fs/exofs/inode.c, line 1214 fs/exofs/namei.c, line 123 fs/freevxfs/vxfs_inode.c, line 316 fs/libfs.c, line 1177 fs/libfs.c, line 1180 fs/ufs/inode.c, line 549 fs/ufs/namei.c, line 134 include/linux/fs.h, line 3069 kernel/bpf/inode.c, line 205 security/apparmor/apparmorfs.c, line 199 security/inode.c, line 150