const: constify remaining file_operations

[akpm@linux-foundation.org: fix KVM]
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

16 files changed, 23 insertions, 23 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 80599b4e42b..4484eb3408a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2326,7 +2326,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync);
 int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
                             int skip_pinned);
 int btrfs_check_file(struct btrfs_root *root, struct inode *inode);
-extern struct file_operations btrfs_file_operations;
+extern const struct file_operations btrfs_file_operations;
 int btrfs_drop_extents(struct btrfs_trans_handle *trans,
                        struct btrfs_root *root, struct inode *inode,
                        u64 start, u64 end, u64 locked_end,
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index a3492a3ad96..9ed17dbe5c6 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1196,7 +1196,7 @@ static int btrfs_file_mmap(struct file	*filp, struct vm_area_struct *vma)
         return 0;
 }
 
-struct file_operations btrfs_file_operations = {
+const struct file_operations btrfs_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = do_sync_read,
         .aio_read       = generic_file_aio_read,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index e9b76bcd1c1..b9fe06d751c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -62,7 +62,7 @@ static const struct inode_operations btrfs_special_inode_operations;
 static const struct inode_operations btrfs_file_inode_operations;
 static const struct address_space_operations btrfs_aops;
 static const struct address_space_operations btrfs_symlink_aops;
-static struct file_operations btrfs_dir_file_operations;
+static const struct file_operations btrfs_dir_file_operations;
 static struct extent_io_ops btrfs_extent_io_ops;
 
 static struct kmem_cache *btrfs_inode_cachep;
@@ -5544,7 +5544,7 @@ static const struct inode_operations btrfs_dir_ro_inode_operations = {
         .permission     = btrfs_permission,
 };
 
-static struct file_operations btrfs_dir_file_operations = {
+static const struct file_operations btrfs_dir_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = generic_read_dir,
         .readdir        = btrfs_real_readdir,
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 761af77491f..b0ab5219bec 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -770,7 +770,7 @@ static int jbd2_seq_info_release(struct inode *inode, struct file *file)
         return seq_release(inode, file);
 }
 
-static struct file_operations jbd2_seq_info_fops = {
+static const struct file_operations jbd2_seq_info_fops = {
         .owner          = THIS_MODULE,
         .open           = jbd2_seq_info_open,
         .read           = seq_read,
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 00388d2a3c9..5c01fc148ce 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -176,7 +176,7 @@ static const struct file_operations exports_operations = {
 extern int nfsd_pool_stats_open(struct inode *inode, struct file *file);
 extern int nfsd_pool_stats_release(struct inode *inode, struct file *file);
 
-static struct file_operations pool_stats_operations = {
+static const struct file_operations pool_stats_operations = {
         .open           = nfsd_pool_stats_open,
         .read           = seq_read,
         .llseek         = seq_lseek,
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index 1a4fa04cf07..e097099bfc8 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -697,7 +697,7 @@ not_empty:
         return 0;
 }
 
-struct file_operations nilfs_dir_operations = {
+const struct file_operations nilfs_dir_operations = {
         .llseek         = generic_file_llseek,
         .read           = generic_read_dir,
         .readdir        = nilfs_readdir,
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 7d7b4983dee..30292df443c 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -134,7 +134,7 @@ static int nilfs_file_mmap(struct file *file, struct vm_area_struct *vma)
  * We have mostly NULL's here: the current defaults are ok for
  * the nilfs filesystem.
  */
-struct file_operations nilfs_file_operations = {
+const struct file_operations nilfs_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = do_sync_read,
         .write          = do_sync_write,
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index b18c4998f8d..f6326112d64 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -433,7 +433,7 @@ static const struct address_space_operations def_mdt_aops = {
 };
 
 static const struct inode_operations def_mdt_iops;
-static struct file_operations def_mdt_fops;
+static const struct file_operations def_mdt_fops;
 
 /*
  * NILFS2 uses pseudo inodes for meta data files such as DAT, cpfile, sufile,
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index bad7368782d..4da6f67e9a9 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -294,9 +294,9 @@ void nilfs_clear_gcdat_inode(struct the_nilfs *);
 /*
  * Inodes and files operations
  */
-extern struct file_operations nilfs_dir_operations;
+extern const struct file_operations nilfs_dir_operations;
 extern const struct inode_operations nilfs_file_inode_operations;
-extern struct file_operations nilfs_file_operations;
+extern const struct file_operations nilfs_file_operations;
 extern const struct address_space_operations nilfs_aops;
 extern const struct inode_operations nilfs_dir_inode_operations;
 extern const struct inode_operations nilfs_special_inode_operations;
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 09cc25d0461..c452d116b89 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -966,7 +966,7 @@ static ssize_t o2hb_debug_read(struct file *file, char __user *buf,
 }
 #endif  /* CONFIG_DEBUG_FS */
 
-static struct file_operations o2hb_debug_fops = {
+static const struct file_operations o2hb_debug_fops = {
         .open =         o2hb_debug_open,
         .release =      o2hb_debug_release,
         .read =         o2hb_debug_read,
diff --git a/fs/ocfs2/cluster/netdebug.c b/fs/ocfs2/cluster/netdebug.c
index cfb2be708ab..da794bc07a6 100644
--- a/fs/ocfs2/cluster/netdebug.c
+++ b/fs/ocfs2/cluster/netdebug.c
@@ -207,7 +207,7 @@ static int nst_fop_release(struct inode *inode, struct file *file)
         return seq_release_private(inode, file);
 }
 
-static struct file_operations nst_seq_fops = {
+static const struct file_operations nst_seq_fops = {
         .open = nst_fop_open,
         .read = seq_read,
         .llseek = seq_lseek,
@@ -388,7 +388,7 @@ static int sc_fop_release(struct inode *inode, struct file *file)
         return seq_release_private(inode, file);
 }
 
-static struct file_operations sc_seq_fops = {
+static const struct file_operations sc_seq_fops = {
         .open = sc_fop_open,
         .read = seq_read,
         .llseek = seq_lseek,
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c
index ca46002ec10..42b0bad7a61 100644
--- a/fs/ocfs2/dlm/dlmdebug.c
+++ b/fs/ocfs2/dlm/dlmdebug.c
@@ -478,7 +478,7 @@ bail:
         return -ENOMEM;
 }
 
-static struct file_operations debug_purgelist_fops = {
+static const struct file_operations debug_purgelist_fops = {
         .open =         debug_purgelist_open,
         .release =      debug_buffer_release,
         .read =         debug_buffer_read,
@@ -538,7 +538,7 @@ bail:
         return -ENOMEM;
 }
 
-static struct file_operations debug_mle_fops = {
+static const struct file_operations debug_mle_fops = {
         .open =         debug_mle_open,
         .release =      debug_buffer_release,
         .read =         debug_buffer_read,
@@ -741,7 +741,7 @@ static int debug_lockres_release(struct inode *inode, struct file *file)
         return seq_release_private(inode, file);
 }
 
-static struct file_operations debug_lockres_fops = {
+static const struct file_operations debug_lockres_fops = {
         .open =         debug_lockres_open,
         .release =      debug_lockres_release,
         .read =         seq_read,
@@ -925,7 +925,7 @@ bail:
         return -ENOMEM;
 }
 
-static struct file_operations debug_state_fops = {
+static const struct file_operations debug_state_fops = {
         .open =         debug_state_open,
         .release =      debug_buffer_release,
         .read =         debug_buffer_read,
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 4cc3c890a2c..c0e48aeebb1 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -373,7 +373,7 @@ static ssize_t ocfs2_debug_read(struct file *file, char __user *buf,
 }
 #endif  /* CONFIG_DEBUG_FS */
 
-static struct file_operations ocfs2_osb_debug_fops = {
+static const struct file_operations ocfs2_osb_debug_fops = {
         .open =         ocfs2_osb_debug_open,
         .release =      ocfs2_debug_release,
         .read =         ocfs2_debug_read,
diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index 3680bae335b..b42d6241903 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -498,7 +498,7 @@ const struct inode_operations omfs_dir_inops = {
         .rmdir = omfs_rmdir,
 };
 
-struct file_operations omfs_dir_operations = {
+const struct file_operations omfs_dir_operations = {
         .read = generic_read_dir,
         .readdir = omfs_readdir,
         .llseek = generic_file_llseek,
diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index 4845fbb18e6..399487c0936 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -322,7 +322,7 @@ static sector_t omfs_bmap(struct address_space *mapping, sector_t block)
         return generic_block_bmap(mapping, block, omfs_get_block);
 }
 
-struct file_operations omfs_file_operations = {
+const struct file_operations omfs_file_operations = {
         .llseek = generic_file_llseek,
         .read = do_sync_read,
         .write = do_sync_write,
diff --git a/fs/omfs/omfs.h b/fs/omfs/omfs.h
index df71039945a..ebe2fdbe535 100644
--- a/fs/omfs/omfs.h
+++ b/fs/omfs/omfs.h
@@ -44,14 +44,14 @@ extern int omfs_allocate_range(struct super_block *sb, int min_request,
 extern int omfs_clear_range(struct super_block *sb, u64 block, int count);
 
 /* dir.c */
-extern struct file_operations omfs_dir_operations;
+extern const struct file_operations omfs_dir_operations;
 extern const struct inode_operations omfs_dir_inops;
 extern int omfs_make_empty(struct inode *inode, struct super_block *sb);
 extern int omfs_is_bad(struct omfs_sb_info *sbi, struct omfs_header *header,
                         u64 fsblock);
 
 /* file.c */
-extern struct file_operations omfs_file_operations;
+extern const struct file_operations omfs_file_operations;
 extern const struct inode_operations omfs_file_inops;
 extern const struct address_space_operations omfs_aops;
 extern void omfs_make_empty_table(struct buffer_head *bh, int offset);