[PATCH] mark struct inode_operations const 3

Many struct inode_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 7b1ded63..4f5745a 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -93,7 +93,7 @@
 	int len;
 	char *name;
 	mode_t mode;
-	struct inode_operations *iop;
+	const struct inode_operations *iop;
 	const struct file_operations *fop;
 	union proc_op op;
 };
@@ -352,7 +352,7 @@
 	return error;
 }
 
-static struct inode_operations proc_def_inode_operations = {
+static const struct inode_operations proc_def_inode_operations = {
 	.setattr	= proc_setattr,
 };
 
@@ -980,7 +980,7 @@
 	return error;
 }
 
-static struct inode_operations proc_pid_link_inode_operations = {
+static const struct inode_operations proc_pid_link_inode_operations = {
 	.readlink	= proc_pid_readlink,
 	.follow_link	= proc_pid_follow_link,
 	.setattr	= proc_setattr,
@@ -1416,7 +1416,7 @@
 /*
  * proc directories can do almost nothing..
  */
-static struct inode_operations proc_fd_inode_operations = {
+static const struct inode_operations proc_fd_inode_operations = {
 	.lookup		= proc_lookupfd,
 	.setattr	= proc_setattr,
 };
@@ -1656,7 +1656,7 @@
 				  attr_dir_stuff, ARRAY_SIZE(attr_dir_stuff));
 }
 
-static struct inode_operations proc_attr_dir_inode_operations = {
+static const struct inode_operations proc_attr_dir_inode_operations = {
 	.lookup		= proc_attr_dir_lookup,
 	.getattr	= pid_getattr,
 	.setattr	= proc_setattr,
@@ -1682,7 +1682,7 @@
 	return ERR_PTR(vfs_follow_link(nd,tmp));
 }
 
-static struct inode_operations proc_self_inode_operations = {
+static const struct inode_operations proc_self_inode_operations = {
 	.readlink	= proc_self_readlink,
 	.follow_link	= proc_self_follow_link,
 };
@@ -1835,7 +1835,7 @@
  * Thread groups
  */
 static const struct file_operations proc_task_operations;
-static struct inode_operations proc_task_inode_operations;
+static const struct inode_operations proc_task_inode_operations;
 
 static struct pid_entry tgid_base_stuff[] = {
 	DIR("task",       S_IRUGO|S_IXUGO, task),
@@ -1904,7 +1904,7 @@
 				  tgid_base_stuff, ARRAY_SIZE(tgid_base_stuff));
 }
 
-static struct inode_operations proc_tgid_base_inode_operations = {
+static const struct inode_operations proc_tgid_base_inode_operations = {
 	.lookup		= proc_tgid_base_lookup,
 	.getattr	= pid_getattr,
 	.setattr	= proc_setattr,
@@ -2182,7 +2182,7 @@
 	.readdir	= proc_tid_base_readdir,
 };
 
-static struct inode_operations proc_tid_base_inode_operations = {
+static const struct inode_operations proc_tid_base_inode_operations = {
 	.lookup		= proc_tid_base_lookup,
 	.getattr	= pid_getattr,
 	.setattr	= proc_setattr,
@@ -2408,7 +2408,7 @@
 	return 0;
 }
 
-static struct inode_operations proc_task_inode_operations = {
+static const struct inode_operations proc_task_inode_operations = {
 	.lookup		= proc_task_lookup,
 	.getattr	= proc_task_getattr,
 	.setattr	= proc_setattr,
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index aa52f10..0cdc00d 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -265,7 +265,7 @@
 	return 0;
 }
 
-static struct inode_operations proc_file_inode_operations = {
+static const struct inode_operations proc_file_inode_operations = {
 	.setattr	= proc_notify_change,
 };
 
@@ -357,7 +357,7 @@
 	return NULL;
 }
 
-static struct inode_operations proc_link_inode_operations = {
+static const struct inode_operations proc_link_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= proc_follow_link,
 };
@@ -505,7 +505,7 @@
 /*
  * proc directories can do almost nothing..
  */
-static struct inode_operations proc_dir_inode_operations = {
+static const struct inode_operations proc_dir_inode_operations = {
 	.lookup		= proc_lookup,
 	.getattr	= proc_getattr,
 	.setattr	= proc_notify_change,
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 81c92e9..af15445 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -144,7 +144,7 @@
 /*
  * proc root can do almost nothing..
  */
-static struct inode_operations proc_root_inode_operations = {
+static const struct inode_operations proc_root_inode_operations = {
 	.lookup		= proc_root_lookup,
 	.getattr	= proc_root_getattr,
 };
diff --git a/fs/qnx4/dir.c b/fs/qnx4/dir.c
index c94db1d..ea9ffef 100644
--- a/fs/qnx4/dir.c
+++ b/fs/qnx4/dir.c
@@ -87,7 +87,7 @@
 	.fsync		= file_fsync,
 };
 
-struct inode_operations qnx4_dir_inode_operations =
+const struct inode_operations qnx4_dir_inode_operations =
 {
 	.lookup		= qnx4_lookup,
 #ifdef CONFIG_QNX4FS_RW
diff --git a/fs/qnx4/file.c b/fs/qnx4/file.c
index 467e5ac..4464998 100644
--- a/fs/qnx4/file.c
+++ b/fs/qnx4/file.c
@@ -33,7 +33,7 @@
 #endif
 };
 
-struct inode_operations qnx4_file_inode_operations =
+const struct inode_operations qnx4_file_inode_operations =
 {
 #ifdef CONFIG_QNX4FS_RW
 	.truncate	= qnx4_truncate,
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index b935a3d..2f14774 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -45,6 +45,6 @@
 	.llseek		= generic_file_llseek,
 };
 
-struct inode_operations ramfs_file_inode_operations = {
+const struct inode_operations ramfs_file_inode_operations = {
 	.getattr	= simple_getattr,
 };
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index d05e09ac..d3fd7c6 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -47,7 +47,7 @@
 	.llseek			= generic_file_llseek,
 };
 
-struct inode_operations ramfs_file_inode_operations = {
+const struct inode_operations ramfs_file_inode_operations = {
 	.setattr		= ramfs_nommu_setattr,
 	.getattr		= simple_getattr,
 };
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 2faf4cd..7a96b1d6 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -41,7 +41,7 @@
 #define RAMFS_MAGIC	0x858458f6
 
 static struct super_operations ramfs_ops;
-static struct inode_operations ramfs_dir_inode_operations;
+static const struct inode_operations ramfs_dir_inode_operations;
 
 static struct backing_dev_info ramfs_backing_dev_info = {
 	.ra_pages	= 0,	/* No readahead */
@@ -143,7 +143,7 @@
 	return error;
 }
 
-static struct inode_operations ramfs_dir_inode_operations = {
+static const struct inode_operations ramfs_dir_inode_operations = {
 	.create		= ramfs_create,
 	.lookup		= simple_lookup,
 	.link		= simple_link,
diff --git a/fs/ramfs/internal.h b/fs/ramfs/internal.h
index c2bb58e..af7cc07 100644
--- a/fs/ramfs/internal.h
+++ b/fs/ramfs/internal.h
@@ -12,4 +12,4 @@
 
 extern const struct address_space_operations ramfs_aops;
 extern const struct file_operations ramfs_file_operations;
-extern struct inode_operations ramfs_file_inode_operations;
+extern const struct inode_operations ramfs_file_inode_operations;
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 5109f1d..abfada2 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -1556,7 +1556,7 @@
 	.splice_write = generic_file_splice_write,
 };
 
-struct inode_operations reiserfs_file_inode_operations = {
+const struct inode_operations reiserfs_file_inode_operations = {
 	.truncate = reiserfs_vfs_truncate_file,
 	.setattr = reiserfs_setattr,
 	.setxattr = reiserfs_setxattr,
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 23f5cd5..a216184 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -1525,7 +1525,7 @@
 /*
  * directories can handle most operations...
  */
-struct inode_operations reiserfs_dir_inode_operations = {
+const struct inode_operations reiserfs_dir_inode_operations = {
 	//&reiserfs_dir_operations,   /* default_file_ops */
 	.create = reiserfs_create,
 	.lookup = reiserfs_lookup,
@@ -1548,7 +1548,7 @@
  * symlink operations.. same as page_symlink_inode_operations, with xattr
  * stuff added
  */
-struct inode_operations reiserfs_symlink_inode_operations = {
+const struct inode_operations reiserfs_symlink_inode_operations = {
 	.readlink = generic_readlink,
 	.follow_link = page_follow_link_light,
 	.put_link = page_put_link,
@@ -1564,7 +1564,7 @@
 /*
  * special file operations.. just xattr/acl stuff
  */
-struct inode_operations reiserfs_special_inode_operations = {
+const struct inode_operations reiserfs_special_inode_operations = {
 	.setattr = reiserfs_setattr,
 	.setxattr = reiserfs_setxattr,
 	.getxattr = reiserfs_getxattr,
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index d3e243a..1e712cc 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -468,7 +468,7 @@
 	.readdir	= romfs_readdir,
 };
 
-static struct inode_operations romfs_dir_inode_operations = {
+static const struct inode_operations romfs_dir_inode_operations = {
 	.lookup		= romfs_lookup,
 };
 
diff --git a/fs/smbfs/dir.c b/fs/smbfs/dir.c
index b1e58d1..50136b1 100644
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -42,7 +42,7 @@
 	.open		= smb_dir_open,
 };
 
-struct inode_operations smb_dir_inode_operations =
+const struct inode_operations smb_dir_inode_operations =
 {
 	.create		= smb_create,
 	.lookup		= smb_lookup,
@@ -54,7 +54,7 @@
 	.setattr	= smb_notify_change,
 };
 
-struct inode_operations smb_dir_inode_operations_unix =
+const struct inode_operations smb_dir_inode_operations_unix =
 {
 	.create		= smb_create,
 	.lookup		= smb_lookup,
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index e50533a..f161797 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -418,7 +418,7 @@
 	.sendfile	= smb_file_sendfile,
 };
 
-struct inode_operations smb_file_inode_operations =
+const struct inode_operations smb_file_inode_operations =
 {
 	.permission	= smb_file_permission,
 	.getattr	= smb_getattr,
diff --git a/fs/smbfs/proto.h b/fs/smbfs/proto.h
index 34fb462..03f456c 100644
--- a/fs/smbfs/proto.h
+++ b/fs/smbfs/proto.h
@@ -36,8 +36,8 @@
 extern void smb_install_null_ops(struct smb_ops *ops);
 /* dir.c */
 extern const struct file_operations smb_dir_operations;
-extern struct inode_operations smb_dir_inode_operations;
-extern struct inode_operations smb_dir_inode_operations_unix;
+extern const struct inode_operations smb_dir_inode_operations;
+extern const struct inode_operations smb_dir_inode_operations_unix;
 extern void smb_new_dentry(struct dentry *dentry);
 extern void smb_renew_times(struct dentry *dentry);
 /* cache.c */
@@ -65,7 +65,7 @@
 /* file.c */
 extern const struct address_space_operations smb_file_aops;
 extern const struct file_operations smb_file_operations;
-extern struct inode_operations smb_file_inode_operations;
+extern const struct inode_operations smb_file_inode_operations;
 /* ioctl.c */
 extern int smb_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg);
 /* smbiod.c */
@@ -84,4 +84,4 @@
 extern int smb_request_recv(struct smb_sb_info *server);
 /* symlink.c */
 extern int smb_symlink(struct inode *inode, struct dentry *dentry, const char *oldname);
-extern struct inode_operations smb_link_inode_operations;
+extern const struct inode_operations smb_link_inode_operations;
diff --git a/fs/smbfs/symlink.c b/fs/smbfs/symlink.c
index cdc53c4..e4bf345 100644
--- a/fs/smbfs/symlink.c
+++ b/fs/smbfs/symlink.c
@@ -62,7 +62,7 @@
 		__putname(s);
 }
 
-struct inode_operations smb_link_inode_operations =
+const struct inode_operations smb_link_inode_operations =
 {
 	.readlink	= generic_readlink,
 	.follow_link	= smb_follow_link,
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 9e95e7a..8813990 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -296,7 +296,7 @@
 	return ERR_PTR(err);
 }
 
-struct inode_operations sysfs_dir_inode_operations = {
+const struct inode_operations sysfs_dir_inode_operations = {
 	.lookup		= sysfs_lookup,
 	.setattr	= sysfs_setattr,
 };
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 542d2bc..dd1344b 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -29,7 +29,7 @@
 	.capabilities	= BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK,
 };
 
-static struct inode_operations sysfs_inode_operations ={
+static const struct inode_operations sysfs_inode_operations ={
 	.setattr	= sysfs_setattr,
 };
 
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c
index 4869f61..7b9c5bf 100644
--- a/fs/sysfs/symlink.c
+++ b/fs/sysfs/symlink.c
@@ -181,7 +181,7 @@
 		free_page((unsigned long)page);
 }
 
-struct inode_operations sysfs_symlink_inode_operations = {
+const struct inode_operations sysfs_symlink_inode_operations = {
 	.readlink = generic_readlink,
 	.follow_link = sysfs_follow_link,
 	.put_link = sysfs_put_link,
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index fe1cbfd..d976b00 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -26,8 +26,8 @@
 extern const struct file_operations sysfs_dir_operations;
 extern const struct file_operations sysfs_file_operations;
 extern const struct file_operations bin_fops;
-extern struct inode_operations sysfs_dir_inode_operations;
-extern struct inode_operations sysfs_symlink_inode_operations;
+extern const struct inode_operations sysfs_dir_inode_operations;
+extern const struct inode_operations sysfs_symlink_inode_operations;
 
 struct sysfs_symlink {
 	char * link_name;
diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index 47a4b72..0732ddb 100644
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -30,7 +30,7 @@
 	.sendfile	= generic_file_sendfile,
 };
 
-struct inode_operations sysv_file_inode_operations = {
+const struct inode_operations sysv_file_inode_operations = {
 	.truncate	= sysv_truncate,
 	.getattr	= sysv_getattr,
 };
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index ead9864..13dd75c 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -142,7 +142,7 @@
 	}
 }
 
-static struct inode_operations sysv_symlink_inode_operations = {
+static const struct inode_operations sysv_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= page_follow_link_light,
 	.put_link	= page_put_link,
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index f7c08db..4e48abb 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -292,7 +292,7 @@
 /*
  * directories can handle most operations...
  */
-struct inode_operations sysv_dir_inode_operations = {
+const struct inode_operations sysv_dir_inode_operations = {
 	.create		= sysv_create,
 	.lookup		= sysv_lookup,
 	.link		= sysv_link,
diff --git a/fs/sysv/symlink.c b/fs/sysv/symlink.c
index b85ce61..00d2f8a 100644
--- a/fs/sysv/symlink.c
+++ b/fs/sysv/symlink.c
@@ -14,7 +14,7 @@
 	return NULL;
 }
 
-struct inode_operations sysv_fast_symlink_inode_operations = {
+const struct inode_operations sysv_fast_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= sysv_follow_link,
 };
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index dcb18b2..a320edc 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -159,9 +159,9 @@
 extern ino_t sysv_inode_by_name(struct dentry *);
 
 
-extern struct inode_operations sysv_file_inode_operations;
-extern struct inode_operations sysv_dir_inode_operations;
-extern struct inode_operations sysv_fast_symlink_inode_operations;
+extern const struct inode_operations sysv_file_inode_operations;
+extern const struct inode_operations sysv_dir_inode_operations;
+extern const struct inode_operations sysv_fast_symlink_inode_operations;
 extern const struct file_operations sysv_file_operations;
 extern const struct file_operations sysv_dir_operations;
 extern const struct address_space_operations sysv_aops;
diff --git a/fs/udf/file.c b/fs/udf/file.c
index d81f2db..40d5047d 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -263,6 +263,6 @@
 	.sendfile		= generic_file_sendfile,
 };
 
-struct inode_operations udf_file_inode_operations = {
+const struct inode_operations udf_file_inode_operations = {
 	.truncate		= udf_truncate,
 };
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 7316332..fe361cd 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -1308,7 +1308,7 @@
 	return retval;
 }
 
-struct inode_operations udf_dir_inode_operations = {
+const struct inode_operations udf_dir_inode_operations = {
 	.lookup				= udf_lookup,
 	.create				= udf_create,
 	.link				= udf_link,
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 1033b7c..ee1dece 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -42,9 +42,9 @@
 struct buffer_head;
 struct super_block;
 
-extern struct inode_operations udf_dir_inode_operations;
+extern const struct inode_operations udf_dir_inode_operations;
 extern const struct file_operations udf_dir_operations;
-extern struct inode_operations udf_file_inode_operations;
+extern const struct inode_operations udf_file_inode_operations;
 extern const struct file_operations udf_file_operations;
 extern const struct address_space_operations udf_aops;
 extern const struct address_space_operations udf_adinicb_aops;
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index e84c0ec..a059ccd 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -355,7 +355,7 @@
 	return err;
 }
 
-struct inode_operations ufs_dir_inode_operations = {
+const struct inode_operations ufs_dir_inode_operations = {
 	.create		= ufs_create,
 	.lookup		= ufs_lookup,
 	.link		= ufs_link,
diff --git a/fs/ufs/symlink.c b/fs/ufs/symlink.c
index 337512e..d8549f8 100644
--- a/fs/ufs/symlink.c
+++ b/fs/ufs/symlink.c
@@ -36,7 +36,7 @@
 	return NULL;
 }
 
-struct inode_operations ufs_fast_symlink_inode_operations = {
+const struct inode_operations ufs_fast_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= ufs_follow_link,
 };
diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
index 77ed779..749581f 100644
--- a/fs/ufs/truncate.c
+++ b/fs/ufs/truncate.c
@@ -513,6 +513,6 @@
 	return inode_setattr(inode, attr);
 }
 
-struct inode_operations ufs_file_inode_operations = {
+const struct inode_operations ufs_file_inode_operations = {
 	.setattr = ufs_setattr,
 };
diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c
index 0afd745..c28add2 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -996,7 +996,7 @@
 	goto out;
 }
 
-static struct inode_operations vfat_dir_inode_operations = {
+static const struct inode_operations vfat_dir_inode_operations = {
 	.create		= vfat_create,
 	.lookup		= vfat_lookup,
 	.unlink		= vfat_unlink,
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index aa4c3b8..0b5fa12 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -813,7 +813,7 @@
 }
 
 
-struct inode_operations xfs_inode_operations = {
+const struct inode_operations xfs_inode_operations = {
 	.permission		= xfs_vn_permission,
 	.truncate		= xfs_vn_truncate,
 	.getattr		= xfs_vn_getattr,
@@ -824,7 +824,7 @@
 	.removexattr		= xfs_vn_removexattr,
 };
 
-struct inode_operations xfs_dir_inode_operations = {
+const struct inode_operations xfs_dir_inode_operations = {
 	.create			= xfs_vn_create,
 	.lookup			= xfs_vn_lookup,
 	.link			= xfs_vn_link,
@@ -843,7 +843,7 @@
 	.removexattr		= xfs_vn_removexattr,
 };
 
-struct inode_operations xfs_symlink_inode_operations = {
+const struct inode_operations xfs_symlink_inode_operations = {
 	.readlink		= generic_readlink,
 	.follow_link		= xfs_vn_follow_link,
 	.put_link		= xfs_vn_put_link,
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/linux-2.6/xfs_iops.h
index ad6173d..95a6939 100644
--- a/fs/xfs/linux-2.6/xfs_iops.h
+++ b/fs/xfs/linux-2.6/xfs_iops.h
@@ -18,9 +18,9 @@
 #ifndef __XFS_IOPS_H__
 #define __XFS_IOPS_H__
 
-extern struct inode_operations xfs_inode_operations;
-extern struct inode_operations xfs_dir_inode_operations;
-extern struct inode_operations xfs_symlink_inode_operations;
+extern const struct inode_operations xfs_inode_operations;
+extern const struct inode_operations xfs_dir_inode_operations;
+extern const struct inode_operations xfs_symlink_inode_operations;
 
 extern const struct file_operations xfs_file_operations;
 extern const struct file_operations xfs_dir_file_operations;