diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 6d55268..6153417 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -29,6 +29,7 @@
 
 const struct file_operations afs_mntpt_file_operations = {
 	.open		= afs_mntpt_open,
+	.llseek		= noop_llseek,
 };
 
 const struct inode_operations afs_mntpt_inode_operations = {
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index ba4a38b..eff9a41 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -724,6 +724,7 @@
 	.unlocked_ioctl	 = autofs_dev_ioctl,
 	.compat_ioctl = autofs_dev_ioctl_compat,
 	.owner	 = THIS_MODULE,
+	.llseek = noop_llseek,
 };
 
 static struct miscdevice _autofs_dev_ioctl_misc = {
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index fd0cc0b..139fc80 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -576,6 +576,7 @@
 static const struct file_operations bm_entry_operations = {
 	.read		= bm_entry_read,
 	.write		= bm_entry_write,
+	.llseek		= default_llseek,
 };
 
 /* /register */
@@ -643,6 +644,7 @@
 
 static const struct file_operations bm_register_operations = {
 	.write		= bm_register_write,
+	.llseek		= noop_llseek,
 };
 
 /* /status */
@@ -680,6 +682,7 @@
 static const struct file_operations bm_status_operations = {
 	.read		= bm_status_read,
 	.write		= bm_status_write,
+	.llseek		= default_llseek,
 };
 
 /* Superblock handling */
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 1776dbd..144f8a5 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -815,6 +815,7 @@
 	.unlocked_ioctl	 = btrfs_control_ioctl,
 	.compat_ioctl = btrfs_control_ioctl,
 	.owner	 = THIS_MODULE,
+	.llseek = noop_llseek,
 };
 
 static struct miscdevice btrfs_misc = {
diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 727caed..0a1467b 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -55,6 +55,7 @@
 	.read		= cachefiles_daemon_read,
 	.write		= cachefiles_daemon_write,
 	.poll		= cachefiles_daemon_poll,
+	.llseek		= noop_llseek,
 };
 
 struct cachefiles_daemon_cmd {
diff --git a/fs/char_dev.c b/fs/char_dev.c
index f80a4f2..e4a3318 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -454,6 +454,7 @@
  */
 const struct file_operations def_chr_fops = {
 	.open = chrdev_open,
+	.llseek = noop_llseek,
 };
 
 static struct kobject *exact_match(dev_t dev, int *part, void *data)
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index ca25d96..028a9a0 100644
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -39,6 +39,7 @@
 const struct file_operations coda_ioctl_operations = {
 	.owner		= THIS_MODULE,
 	.unlocked_ioctl	= coda_pioctl,
+	.llseek		= noop_llseek,
 };
 
 /* the coda pioctl inode ops */
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c
index de89645..9fa280b 100644
--- a/fs/coda/psdev.c
+++ b/fs/coda/psdev.c
@@ -346,6 +346,7 @@
 	.unlocked_ioctl	= coda_psdev_ioctl,
 	.open		= coda_psdev_open,
 	.release	= coda_psdev_release,
+	.llseek		= noop_llseek,
 };
 
 static int init_coda_psdev(void)
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 0210898..89d394d 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -43,6 +43,7 @@
 	.read =		default_read_file,
 	.write =	default_write_file,
 	.open =		default_open,
+	.llseek =	noop_llseek,
 };
 
 static void *debugfs_follow_link(struct dentry *dentry, struct nameidata *nd)
@@ -454,6 +455,7 @@
 	.read =		read_file_bool,
 	.write =	write_file_bool,
 	.open =		default_open,
+	.llseek =	default_llseek,
 };
 
 /**
@@ -498,6 +500,7 @@
 static const struct file_operations fops_blob = {
 	.read =		read_file_blob,
 	.open =		default_open,
+	.llseek =	default_llseek,
 };
 
 /**
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index c6cf251..6b42ba8 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -643,7 +643,8 @@
 static const struct file_operations waiters_fops = {
 	.owner   = THIS_MODULE,
 	.open    = waiters_open,
-	.read    = waiters_read
+	.read    = waiters_read,
+	.llseek  = default_llseek,
 };
 
 void dlm_delete_debug_file(struct dlm_ls *ls)
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index d45c02d..30d8b85 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -412,7 +412,8 @@
 	.read    = dev_read,
 	.write   = dev_write,
 	.poll    = dev_poll,
-	.owner   = THIS_MODULE
+	.owner   = THIS_MODULE,
+	.llseek  = noop_llseek,
 };
 
 static struct miscdevice plock_dev_misc = {
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index b627285..66d6c16 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -1009,6 +1009,7 @@
 	.write   = device_write,
 	.poll    = device_poll,
 	.owner   = THIS_MODULE,
+	.llseek  = noop_llseek,
 };
 
 static const struct file_operations ctl_device_fops = {
@@ -1017,6 +1018,7 @@
 	.read    = device_read,
 	.write   = device_write,
 	.owner   = THIS_MODULE,
+	.llseek  = noop_llseek,
 };
 
 static struct miscdevice ctl_device = {
@@ -1029,6 +1031,7 @@
 	.open    = monitor_device_open,
 	.release = monitor_device_close,
 	.owner   = THIS_MODULE,
+	.llseek  = noop_llseek,
 };
 
 static struct miscdevice monitor_device = {
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 622c9514..86e9da1 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -332,6 +332,7 @@
 	.fsync = ecryptfs_fsync,
 	.fasync = ecryptfs_fasync,
 	.splice_read = generic_file_splice_read,
+	.llseek = default_llseek,
 };
 
 const struct file_operations ecryptfs_main_fops = {
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c
index 00208c3..940a82e 100644
--- a/fs/ecryptfs/miscdev.c
+++ b/fs/ecryptfs/miscdev.c
@@ -482,6 +482,7 @@
 	.read    = ecryptfs_miscdev_read,
 	.write   = ecryptfs_miscdev_write,
 	.release = ecryptfs_miscdev_release,
+	.llseek  = noop_llseek,
 };
 
 static struct miscdevice ecryptfs_miscdev = {
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 6bd3f76..e0194b3 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -293,6 +293,7 @@
 	.poll		= eventfd_poll,
 	.read		= eventfd_read,
 	.write		= eventfd_write,
+	.llseek		= noop_llseek,
 };
 
 /**
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 3817149..256bb7b 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -674,7 +674,8 @@
 /* File callbacks that implement the eventpoll file behaviour */
 static const struct file_operations eventpoll_fops = {
 	.release	= ep_eventpoll_release,
-	.poll		= ep_eventpoll_poll
+	.poll		= ep_eventpoll_poll,
+	.llseek		= noop_llseek,
 };
 
 /* Fast test to see if the file is an evenpoll file */
diff --git a/fs/fifo.c b/fs/fifo.c
index 5d6606f..4e303c2 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -151,4 +151,5 @@
  */
 const struct file_operations def_fifo_fops = {
 	.open		= fifo_open,	/* will set read_ or write_pipefifo_fops */
+	.llseek		= noop_llseek,
 };
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 3773fd6..7367e17 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -179,23 +179,27 @@
 static const struct file_operations fuse_ctl_abort_ops = {
 	.open = nonseekable_open,
 	.write = fuse_conn_abort_write,
+	.llseek = no_llseek,
 };
 
 static const struct file_operations fuse_ctl_waiting_ops = {
 	.open = nonseekable_open,
 	.read = fuse_conn_waiting_read,
+	.llseek = no_llseek,
 };
 
 static const struct file_operations fuse_conn_max_background_ops = {
 	.open = nonseekable_open,
 	.read = fuse_conn_max_background_read,
 	.write = fuse_conn_max_background_write,
+	.llseek = no_llseek,
 };
 
 static const struct file_operations fuse_conn_congestion_threshold_ops = {
 	.open = nonseekable_open,
 	.read = fuse_conn_congestion_threshold_read,
 	.write = fuse_conn_congestion_threshold_write,
+	.llseek = no_llseek,
 };
 
 static struct dentry *fuse_ctl_add_dentry(struct dentry *parent,
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index e1f8171..3e87cce 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -182,6 +182,7 @@
 	.unlocked_ioctl		= cuse_file_ioctl,
 	.compat_ioctl		= cuse_file_compat_ioctl,
 	.poll			= fuse_file_poll,
+	.llseek		= noop_llseek,
 };
 
 
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 4edd662..55d25a6 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -771,6 +771,7 @@
 	.fsync		= gfs2_fsync,
 	.lock		= gfs2_lock,
 	.flock		= gfs2_flock,
+	.llseek		= default_llseek,
 };
 
 #endif /* CONFIG_GFS2_FS_LOCKING_DLM */
@@ -797,5 +798,6 @@
 	.open		= gfs2_open,
 	.release	= gfs2_close,
 	.fsync		= gfs2_fsync,
+	.llseek		= default_llseek,
 };
 
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index 7b02772..4e2a45e 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -598,6 +598,7 @@
 	.readdir	= hppfs_readdir,
 	.open		= hppfs_dir_open,
 	.fsync		= hppfs_fsync,
+	.llseek		= default_llseek,
 };
 
 static int hppfs_statfs(struct dentry *dentry, struct kstatfs *sf)
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 6e5bd42..113eba3 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -674,6 +674,7 @@
 	.mmap			= hugetlbfs_file_mmap,
 	.fsync			= noop_fsync,
 	.get_unmapped_area	= hugetlb_get_unmapped_area,
+	.llseek		= default_llseek,
 };
 
 static const struct inode_operations hugetlbfs_dir_inode_operations = {
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 9777eb5..1eb4e89 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -827,4 +827,5 @@
 	.unlocked_ioctl	= logfs_ioctl,
 	.readdir	= logfs_readdir,
 	.read		= generic_read_dir,
+	.llseek		= default_llseek,
 };
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index b53b1d0..06fa87e 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -137,6 +137,7 @@
 	.write		= nfsctl_transaction_write,
 	.read		= nfsctl_transaction_read,
 	.release	= simple_transaction_release,
+	.llseek		= default_llseek,
 };
 
 static int exports_open(struct inode *inode, struct file *file)
diff --git a/fs/no-block.c b/fs/no-block.c
index d269a93..6e40e42 100644
--- a/fs/no-block.c
+++ b/fs/no-block.c
@@ -19,4 +19,5 @@
 
 const struct file_operations def_blk_fops = {
 	.open		= no_blkdev_open,
+	.llseek		= noop_llseek,
 };
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 5ed8e58..bbcb98e 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -433,6 +433,7 @@
 	.release	= fanotify_release,
 	.unlocked_ioctl	= fanotify_ioctl,
 	.compat_ioctl	= fanotify_ioctl,
+	.llseek		= noop_llseek,
 };
 
 static void fanotify_free_mark(struct fsnotify_mark *fsn_mark)
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index bf7f6d7..24edc11 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -344,6 +344,7 @@
 	.release	= inotify_release,
 	.unlocked_ioctl	= inotify_ioctl,
 	.compat_ioctl	= inotify_ioctl,
+	.llseek		= noop_llseek,
 };
 
 
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index c2903b8..a7ebd9d 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -612,6 +612,7 @@
 	.poll		= dlmfs_file_poll,
 	.read		= dlmfs_file_read,
 	.write		= dlmfs_file_write,
+	.llseek		= default_llseek,
 };
 
 static const struct inode_operations dlmfs_dir_inode_operations = {
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index 2dc57bc..0dbc6da 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -628,6 +628,7 @@
 	.read    = ocfs2_control_read,
 	.write   = ocfs2_control_write,
 	.owner   = THIS_MODULE,
+	.llseek  = default_llseek,
 };
 
 static struct miscdevice ocfs2_control_device = {
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a1c43e7..bc307d7 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1151,6 +1151,7 @@
 static const struct file_operations proc_oom_score_adj_operations = {
 	.read		= oom_score_adj_read,
 	.write		= oom_score_adj_write,
+	.llseek		= default_llseek,
 };
 
 #ifdef CONFIG_AUDITSYSCALL
@@ -2039,11 +2040,13 @@
 static const struct file_operations proc_fdinfo_file_operations = {
 	.open           = nonseekable_open,
 	.read		= proc_fdinfo_read,
+	.llseek		= no_llseek,
 };
 
 static const struct file_operations proc_fd_operations = {
 	.read		= generic_read_dir,
 	.readdir	= proc_readfd,
+	.llseek		= default_llseek,
 };
 
 /*
@@ -2112,6 +2115,7 @@
 static const struct file_operations proc_fdinfo_operations = {
 	.read		= generic_read_dir,
 	.readdir	= proc_readfdinfo,
+	.llseek		= default_llseek,
 };
 
 /*
@@ -2343,6 +2347,7 @@
 static const struct file_operations proc_attr_dir_operations = {
 	.read		= generic_read_dir,
 	.readdir	= proc_attr_dir_readdir,
+	.llseek		= default_llseek,
 };
 
 static struct dentry *proc_attr_dir_lookup(struct inode *dir,
@@ -2751,6 +2756,7 @@
 static const struct file_operations proc_tgid_base_operations = {
 	.read		= generic_read_dir,
 	.readdir	= proc_tgid_base_readdir,
+	.llseek		= default_llseek,
 };
 
 static struct dentry *proc_tgid_base_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd){
@@ -3088,6 +3094,7 @@
 static const struct file_operations proc_tid_base_operations = {
 	.read		= generic_read_dir,
 	.readdir	= proc_tid_base_readdir,
+	.llseek		= default_llseek,
 };
 
 static const struct inode_operations proc_tid_base_inode_operations = {
@@ -3324,4 +3331,5 @@
 static const struct file_operations proc_task_operations = {
 	.read		= generic_read_dir,
 	.readdir	= proc_task_readdir,
+	.llseek		= default_llseek,
 };
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 5be436e..2fc5255 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -364,6 +364,7 @@
 static const struct file_operations proc_sys_file_operations = {
 	.read		= proc_sys_read,
 	.write		= proc_sys_write,
+	.llseek		= default_llseek,
 };
 
 static const struct file_operations proc_sys_dir_file_operations = {
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 4258384..93d99b3 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -179,6 +179,7 @@
 static const struct file_operations proc_root_operations = {
 	.read		 = generic_read_dir,
 	.readdir	 = proc_root_readdir,
+	.llseek		= default_llseek,
 };
 
 /*
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 271afc4..aa56920 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -539,6 +539,7 @@
 
 const struct file_operations proc_clear_refs_operations = {
 	.write		= clear_refs_write,
+	.llseek		= noop_llseek,
 };
 
 struct pagemapread {
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index 42d2135..2685805 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -282,6 +282,7 @@
 static const struct file_operations romfs_dir_operations = {
 	.read		= generic_read_dir,
 	.readdir	= romfs_readdir,
+	.llseek		= default_llseek,
 };
 
 static const struct inode_operations romfs_dir_inode_operations = {
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 1c5a6ad..7404730 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -206,6 +206,7 @@
 	.release	= signalfd_release,
 	.poll		= signalfd_poll,
 	.read		= signalfd_read,
+	.llseek		= noop_llseek,
 };
 
 SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
diff --git a/fs/squashfs/dir.c b/fs/squashfs/dir.c
index 12b933a..0dc340a 100644
--- a/fs/squashfs/dir.c
+++ b/fs/squashfs/dir.c
@@ -230,5 +230,6 @@
 
 const struct file_operations squashfs_dir_ops = {
 	.read = generic_read_dir,
-	.readdir = squashfs_readdir
+	.readdir = squashfs_readdir,
+	.llseek = default_llseek,
 };
diff --git a/fs/timerfd.c b/fs/timerfd.c
index b86ab8e..8c4fc14 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -144,6 +144,7 @@
 	.release	= timerfd_release,
 	.poll		= timerfd_poll,
 	.read		= timerfd_read,
+	.llseek		= noop_llseek,
 };
 
 static struct file *timerfd_fget(int fd)
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index c2a68ba..c6c553f 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2625,6 +2625,7 @@
 	.open = open_debugfs_file,
 	.write = write_debugfs_file,
 	.owner = THIS_MODULE,
+	.llseek = default_llseek,
 };
 
 /**