[PATCH] mark struct inode_operations const 1

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/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index bffc934..8079983 100644 (file)
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -220,7 +220,7 @@ static int spufs_dir_close(struct inode *inode, struct file *file)
        return dcache_dir_close(inode, file);
 }
 
-struct inode_operations spufs_dir_inode_operations = {
+const struct inode_operations spufs_dir_inode_operations = {
        .lookup = simple_lookup,
 };
 

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 378767c..5cf2213 100644 (file)
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -41,10 +41,10 @@
 #include "v9fs_vfs.h"
 #include "fid.h"
 
-static struct inode_operations v9fs_dir_inode_operations;
-static struct inode_operations v9fs_dir_inode_operations_ext;
-static struct inode_operations v9fs_file_inode_operations;
-static struct inode_operations v9fs_symlink_inode_operations;
+static const struct inode_operations v9fs_dir_inode_operations;
+static const struct inode_operations v9fs_dir_inode_operations_ext;
+static const struct inode_operations v9fs_file_inode_operations;
+static const struct inode_operations v9fs_symlink_inode_operations;
 
 /**
  * unixmode2p9mode - convert unix mode bits to plan 9
@@ -1303,7 +1303,7 @@ v9fs_vfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
        return retval;
 }
 
-static struct inode_operations v9fs_dir_inode_operations_ext = {
+static const struct inode_operations v9fs_dir_inode_operations_ext = {
        .create = v9fs_vfs_create,
        .lookup = v9fs_vfs_lookup,
        .symlink = v9fs_vfs_symlink,
@@ -1318,7 +1318,7 @@ static struct inode_operations v9fs_dir_inode_operations_ext = {
        .setattr = v9fs_vfs_setattr,
 };
 
-static struct inode_operations v9fs_dir_inode_operations = {
+static const struct inode_operations v9fs_dir_inode_operations = {
        .create = v9fs_vfs_create,
        .lookup = v9fs_vfs_lookup,
        .unlink = v9fs_vfs_unlink,
@@ -1330,12 +1330,12 @@ static struct inode_operations v9fs_dir_inode_operations = {
        .setattr = v9fs_vfs_setattr,
 };
 
-static struct inode_operations v9fs_file_inode_operations = {
+static const struct inode_operations v9fs_file_inode_operations = {
        .getattr = v9fs_vfs_getattr,
        .setattr = v9fs_vfs_setattr,
 };
 
-static struct inode_operations v9fs_symlink_inode_operations = {
+static const struct inode_operations v9fs_symlink_inode_operations = {
        .readlink = v9fs_vfs_readlink,
        .follow_link = v9fs_vfs_follow_link,
        .put_link = v9fs_vfs_put_link,

diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h
index 29217ff..936f2af 100644 (file)
--- a/fs/adfs/adfs.h
+++ b/fs/adfs/adfs.h
@@ -84,7 +84,7 @@ void __adfs_error(struct super_block *sb, const char *function,
  */
 
 /* dir_*.c */
-extern struct inode_operations adfs_dir_inode_operations;
+extern const struct inode_operations adfs_dir_inode_operations;
 extern const struct file_operations adfs_dir_operations;
 extern struct dentry_operations adfs_dentry_operations;
 extern struct adfs_dir_ops adfs_f_dir_ops;
@@ -93,7 +93,7 @@ extern struct adfs_dir_ops adfs_fplus_dir_ops;
 extern int adfs_dir_update(struct super_block *sb, struct object_info *obj);
 
 /* file.c */
-extern struct inode_operations adfs_file_inode_operations;
+extern const struct inode_operations adfs_file_inode_operations;
 extern const struct file_operations adfs_file_operations;
 
 static inline __u32 signed_asl(__u32 val, signed int shift)

diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c
index 2b89038..fc1a8dc 100644 (file)
--- a/fs/adfs/dir.c
+++ b/fs/adfs/dir.c
@@ -295,7 +295,7 @@ adfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
 /*
  * directories can handle most operations...
  */
-struct inode_operations adfs_dir_inode_operations = {
+const struct inode_operations adfs_dir_inode_operations = {
        .lookup         = adfs_lookup,
        .setattr        = adfs_notify_change,
 };

diff --git a/fs/adfs/file.c b/fs/adfs/file.c
index 6101ea6..f544a28 100644 (file)
--- a/fs/adfs/file.c
+++ b/fs/adfs/file.c
@@ -36,6 +36,6 @@ const struct file_operations adfs_file_operations = {
        .sendfile       = generic_file_sendfile,
 };
 
-struct inode_operations adfs_file_inode_operations = {
+const struct inode_operations adfs_file_inode_operations = {
        .setattr        = adfs_notify_change,
 };

diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index 1dc8438..7db2d28 100644 (file)
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -188,9 +188,9 @@ extern void   affs_dir_truncate(struct inode *);
 
 /* jump tables */
 
-extern struct inode_operations  affs_file_inode_operations;
-extern struct inode_operations  affs_dir_inode_operations;
-extern struct inode_operations   affs_symlink_inode_operations;
+extern const struct inode_operations    affs_file_inode_operations;
+extern const struct inode_operations    affs_dir_inode_operations;
+extern const struct inode_operations   affs_symlink_inode_operations;
 extern const struct file_operations     affs_file_operations;
 extern const struct file_operations     affs_file_operations_ofs;
 extern const struct file_operations     affs_dir_operations;

diff --git a/fs/affs/dir.c b/fs/affs/dir.c
index cad3ee3..6e3f282 100644 (file)
--- a/fs/affs/dir.c
+++ b/fs/affs/dir.c
@@ -26,7 +26,7 @@ const struct file_operations affs_dir_operations = {
 /*
  * directories can handle most operations...
  */
-struct inode_operations affs_dir_inode_operations = {
+const struct inode_operations affs_dir_inode_operations = {
        .create         = affs_create,
        .lookup         = affs_lookup,
        .link           = affs_link,

diff --git a/fs/affs/file.c b/fs/affs/file.c
index 05b5e22..4aa8079 100644 (file)
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -38,7 +38,7 @@ const struct file_operations affs_file_operations = {
        .sendfile       = generic_file_sendfile,
 };
 
-struct inode_operations affs_file_inode_operations = {
+const struct inode_operations affs_file_inode_operations = {
        .truncate       = affs_truncate,
        .setattr        = affs_notify_change,
 };

diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index 44d439c..fce6848 100644 (file)
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -12,7 +12,7 @@
 
 #include "affs.h"
 
-extern struct inode_operations affs_symlink_inode_operations;
+extern const struct inode_operations affs_symlink_inode_operations;
 extern struct timezone sys_tz;
 
 void

diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index f802256..4178253 100644 (file)
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -70,7 +70,7 @@ const struct address_space_operations affs_symlink_aops = {
        .readpage       = affs_symlink_readpage,
 };
 
-struct inode_operations affs_symlink_inode_operations = {
+const struct inode_operations affs_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = page_follow_link_light,
        .put_link       = page_put_link,

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 4acd041..9908462 100644 (file)
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -37,7 +37,7 @@ const struct file_operations afs_dir_file_operations = {
        .readdir        = afs_dir_readdir,
 };
 
-struct inode_operations afs_dir_inode_operations = {
+const struct inode_operations afs_dir_inode_operations = {
        .lookup         = afs_dir_lookup,
        .getattr        = afs_inode_getattr,
 #if 0 /* TODO */

diff --git a/fs/afs/file.c b/fs/afs/file.c
index 2e8c426..eeff14c 100644 (file)
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -30,7 +30,7 @@ static int afs_file_readpage(struct file *file, struct page *page);
 static void afs_file_invalidatepage(struct page *page, unsigned long offset);
 static int afs_file_releasepage(struct page *page, gfp_t gfp_flags);
 
-struct inode_operations afs_file_inode_operations = {
+const struct inode_operations afs_file_inode_operations = {
        .getattr        = afs_inode_getattr,
 };
 

diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index e88b3b6..5151d5d 100644 (file)
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -63,14 +63,14 @@ extern struct cachefs_index_def afs_cache_cell_index_def;
 /*
  * dir.c
  */
-extern struct inode_operations afs_dir_inode_operations;
+extern const struct inode_operations afs_dir_inode_operations;
 extern const struct file_operations afs_dir_file_operations;
 
 /*
  * file.c
  */
 extern const struct address_space_operations afs_fs_aops;
-extern struct inode_operations afs_file_inode_operations;
+extern const struct inode_operations afs_file_inode_operations;
 
 #ifdef AFS_CACHING_SUPPORT
 extern int afs_cache_get_page_cookie(struct page *page,
@@ -104,7 +104,7 @@ extern struct cachefs_netfs afs_cache_netfs;
 /*
  * mntpt.c
  */
-extern struct inode_operations afs_mntpt_inode_operations;
+extern const struct inode_operations afs_mntpt_inode_operations;
 extern const struct file_operations afs_mntpt_file_operations;
 extern struct afs_timer afs_mntpt_expiry_timer;
 extern struct afs_timer_ops afs_mntpt_expiry_timer_ops;

diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 8f74e84..fdf23b2 100644 (file)
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -36,7 +36,7 @@ const struct file_operations afs_mntpt_file_operations = {
        .open           = afs_mntpt_open,
 };
 
-struct inode_operations afs_mntpt_inode_operations = {
+const struct inode_operations afs_mntpt_inode_operations = {
        .lookup         = afs_mntpt_lookup,
        .follow_link    = afs_mntpt_follow_link,
        .readlink       = page_readlink,

diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
index 906ba5c..4ef5444 100644 (file)
--- a/fs/autofs/autofs_i.h
+++ b/fs/autofs/autofs_i.h
@@ -142,8 +142,8 @@ struct autofs_dir_ent *autofs_expire(struct super_block *,struct autofs_sb_info
 
 /* Operations structures */
 
-extern struct inode_operations autofs_root_inode_operations;
-extern struct inode_operations autofs_symlink_inode_operations;
+extern const struct inode_operations autofs_root_inode_operations;
+extern const struct inode_operations autofs_symlink_inode_operations;
 extern const struct file_operations autofs_root_operations;
 
 /* Initializing function */

diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index e698c51..f259720 100644 (file)
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -32,7 +32,7 @@ const struct file_operations autofs_root_operations = {
        .ioctl          = autofs_root_ioctl,
 };
 
-struct inode_operations autofs_root_inode_operations = {
+const struct inode_operations autofs_root_inode_operations = {
         .lookup                = autofs_root_lookup,
         .unlink                = autofs_root_unlink,
         .symlink       = autofs_root_symlink,

diff --git a/fs/autofs/symlink.c b/fs/autofs/symlink.c
index c74f2eb..7ce9cb2 100644 (file)
--- a/fs/autofs/symlink.c
+++ b/fs/autofs/symlink.c
@@ -20,7 +20,7 @@ static void *autofs_follow_link(struct dentry *dentry, struct nameidata *nd)
        return NULL;
 }
 
-struct inode_operations autofs_symlink_inode_operations = {
+const struct inode_operations autofs_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = autofs_follow_link
 };

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 216b1a3..6b4cec3 100644 (file)
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -168,11 +168,11 @@ int autofs4_expire_multi(struct super_block *, struct vfsmount *,
 
 /* Operations structures */
 
-extern struct inode_operations autofs4_symlink_inode_operations;
-extern struct inode_operations autofs4_dir_inode_operations;
-extern struct inode_operations autofs4_root_inode_operations;
-extern struct inode_operations autofs4_indirect_root_inode_operations;
-extern struct inode_operations autofs4_direct_root_inode_operations;
+extern const struct inode_operations autofs4_symlink_inode_operations;
+extern const struct inode_operations autofs4_dir_inode_operations;
+extern const struct inode_operations autofs4_root_inode_operations;
+extern const struct inode_operations autofs4_indirect_root_inode_operations;
+extern const struct inode_operations autofs4_direct_root_inode_operations;
 extern const struct file_operations autofs4_dir_operations;
 extern const struct file_operations autofs4_root_operations;
 

diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 8d05b9f..47fee96 100644 (file)
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -47,7 +47,7 @@ const struct file_operations autofs4_dir_operations = {
        .readdir        = autofs4_dir_readdir,
 };
 
-struct inode_operations autofs4_indirect_root_inode_operations = {
+const struct inode_operations autofs4_indirect_root_inode_operations = {
        .lookup         = autofs4_lookup,
        .unlink         = autofs4_dir_unlink,
        .symlink        = autofs4_dir_symlink,
@@ -55,7 +55,7 @@ struct inode_operations autofs4_indirect_root_inode_operations = {
        .rmdir          = autofs4_dir_rmdir,
 };
 
-struct inode_operations autofs4_direct_root_inode_operations = {
+const struct inode_operations autofs4_direct_root_inode_operations = {
        .lookup         = autofs4_lookup,
        .unlink         = autofs4_dir_unlink,
        .mkdir          = autofs4_dir_mkdir,
@@ -63,7 +63,7 @@ struct inode_operations autofs4_direct_root_inode_operations = {
        .follow_link    = autofs4_follow_link,
 };
 
-struct inode_operations autofs4_dir_inode_operations = {
+const struct inode_operations autofs4_dir_inode_operations = {
        .lookup         = autofs4_lookup,
        .unlink         = autofs4_dir_unlink,
        .symlink        = autofs4_dir_symlink,

diff --git a/fs/autofs4/symlink.c b/fs/autofs4/symlink.c
index 2ea2c98..b4ea829 100644 (file)
--- a/fs/autofs4/symlink.c
+++ b/fs/autofs4/symlink.c
@@ -19,7 +19,7 @@ static void *autofs4_follow_link(struct dentry *dentry, struct nameidata *nd)
        return NULL;
 }
 
-struct inode_operations autofs4_symlink_inode_operations = {
+const struct inode_operations autofs4_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = autofs4_follow_link
 };

diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 869f519..efeab2f 100644 (file)
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -291,7 +291,7 @@ static int bad_inode_removexattr(struct dentry *dentry, const char *name)
        return -EIO;
 }
 
-static struct inode_operations bad_inode_ops =
+static const struct inode_operations bad_inode_ops =
 {
        .create         = bad_inode_create,
        .lookup         = bad_inode_lookup,

diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 481e59b..cc6cc8e 100644 (file)
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -68,7 +68,7 @@ static const struct file_operations befs_dir_operations = {
        .readdir        = befs_readdir,
 };
 
-static struct inode_operations befs_dir_inode_operations = {
+static const struct inode_operations befs_dir_inode_operations = {
        .lookup         = befs_lookup,
 };
 
@@ -78,7 +78,7 @@ static const struct address_space_operations befs_aops = {
        .bmap           = befs_bmap,
 };
 
-static struct inode_operations befs_symlink_inode_operations = {
+static const struct inode_operations befs_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = befs_follow_link,
        .put_link       = befs_put_link,

diff --git a/fs/bfs/bfs.h b/fs/bfs/bfs.h
index 31973bb..130f6c6 100644 (file)
--- a/fs/bfs/bfs.h
+++ b/fs/bfs/bfs.h
@@ -48,12 +48,12 @@ static inline struct bfs_inode_info *BFS_I(struct inode *inode)
 
 
 /* file.c */
-extern struct inode_operations bfs_file_inops;
+extern const struct inode_operations bfs_file_inops;
 extern const struct file_operations bfs_file_operations;
 extern const struct address_space_operations bfs_aops;
 
 /* dir.c */
-extern struct inode_operations bfs_dir_inops;
+extern const struct inode_operations bfs_dir_inops;
 extern const struct file_operations bfs_dir_operations;
 
 #endif /* _FS_BFS_BFS_H */

diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index 2a746e6..097f149 100644 (file)
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -260,7 +260,7 @@ end_rename:
        return error;
 }
 
-struct inode_operations bfs_dir_inops = {
+const struct inode_operations bfs_dir_inops = {
        .create                 = bfs_create,
        .lookup                 = bfs_lookup,
        .link                   = bfs_link,

diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index a9164a8..ef4d1fa 100644 (file)
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -164,4 +164,4 @@ const struct address_space_operations bfs_aops = {
        .bmap           = bfs_bmap,
 };
 
-struct inode_operations bfs_file_inops;
+const struct inode_operations bfs_file_inops;

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 93ef099..481e84f 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -533,7 +533,7 @@ static struct file_system_type cifs_fs_type = {
        .kill_sb = kill_anon_super,
        /*  .fs_flags */
 };
-struct inode_operations cifs_dir_inode_ops = {
+const struct inode_operations cifs_dir_inode_ops = {
        .create = cifs_create,
        .lookup = cifs_lookup,
        .getattr = cifs_getattr,
@@ -555,7 +555,7 @@ struct inode_operations cifs_dir_inode_ops = {
 #endif
 };
 
-struct inode_operations cifs_file_inode_ops = {
+const struct inode_operations cifs_file_inode_ops = {
 /*     revalidate:cifs_revalidate, */
        .setattr = cifs_setattr,
        .getattr = cifs_getattr, /* do we need this anymore? */
@@ -569,7 +569,7 @@ struct inode_operations cifs_file_inode_ops = {
 #endif 
 };
 
-struct inode_operations cifs_symlink_inode_ops = {
+const struct inode_operations cifs_symlink_inode_ops = {
        .readlink = generic_readlink, 
        .follow_link = cifs_follow_link,
        .put_link = cifs_put_link,

diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 8aa66dc..ab9e20a 100644 (file)
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -42,7 +42,7 @@ extern void cifs_delete_inode(struct inode *);
 /* extern void cifs_write_inode(struct inode *); *//* BB not needed yet */
 
 /* Functions related to inodes */
-extern struct inode_operations cifs_dir_inode_ops;
+extern const struct inode_operations cifs_dir_inode_ops;
 extern int cifs_create(struct inode *, struct dentry *, int, 
                       struct nameidata *);
 extern struct dentry * cifs_lookup(struct inode *, struct dentry *,
@@ -58,8 +58,8 @@ extern int cifs_revalidate(struct dentry *);
 extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 extern int cifs_setattr(struct dentry *, struct iattr *);
 
-extern struct inode_operations cifs_file_inode_ops;
-extern struct inode_operations cifs_symlink_inode_ops;
+extern const struct inode_operations cifs_file_inode_ops;
+extern const struct inode_operations cifs_symlink_inode_ops;
 
 /* Functions related to files and directories */
 extern const struct file_operations cifs_file_ops;

diff --git a/fs/coda/cnode.c b/fs/coda/cnode.c
index 4c9fecb..28c8727 100644 (file)
--- a/fs/coda/cnode.c
+++ b/fs/coda/cnode.c
@@ -16,7 +16,7 @@ static inline int coda_fideq(struct CodaFid *fid1, struct CodaFid *fid2)
        return memcmp(fid1, fid2, sizeof(*fid1)) == 0;
 }
 
-static struct inode_operations coda_symlink_inode_operations = {
+static const struct inode_operations coda_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = page_follow_link_light,
        .put_link       = page_put_link,

diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 0c6f7f3..9ddf5ed 100644 (file)
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -66,7 +66,7 @@ static struct dentry_operations coda_dentry_operations =
        .d_delete       = coda_dentry_delete,
 };
 
-struct inode_operations coda_dir_inode_operations =
+const struct inode_operations coda_dir_inode_operations =
 {
        .create         = coda_create,
        .lookup         = coda_lookup,

diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 01395de..1562515 100644 (file)
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -271,7 +271,7 @@ int coda_setattr(struct dentry *de, struct iattr *iattr)
        return error;
 }
 
-struct inode_operations coda_file_inode_operations = {
+const struct inode_operations coda_file_inode_operations = {
        .permission     = coda_permission,
        .getattr        = coda_getattr,
        .setattr        = coda_setattr,

diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index 214822b..2bf3026 100644 (file)
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -30,7 +30,7 @@ static int coda_pioctl(struct inode * inode, struct file * filp,
                        unsigned int cmd, unsigned long user_data);
 
 /* exported from this file */
-struct inode_operations coda_ioctl_inode_operations =
+const struct inode_operations coda_ioctl_inode_operations =
 {
        .permission     = coda_ioctl_permission,
        .setattr        = coda_setattr,

diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h
index f92cd30..7b48c03 100644 (file)
--- a/fs/configfs/configfs_internal.h
+++ b/fs/configfs/configfs_internal.h
@@ -75,8 +75,8 @@ extern struct super_block * configfs_sb;
 extern const struct file_operations configfs_dir_operations;
 extern const struct file_operations configfs_file_operations;
 extern const struct file_operations bin_fops;
-extern struct inode_operations configfs_dir_inode_operations;
-extern struct inode_operations configfs_symlink_inode_operations;
+extern const struct inode_operations configfs_dir_inode_operations;
+extern const struct inode_operations configfs_symlink_inode_operations;
 
 extern int configfs_symlink(struct inode *dir, struct dentry *dentry,
                            const char *symname);

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 9371ee2..34750d5 100644 (file)
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -930,7 +930,7 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry)
        return 0;
 }
 
-struct inode_operations configfs_dir_inode_operations = {
+const struct inode_operations configfs_dir_inode_operations = {
        .mkdir          = configfs_mkdir,
        .rmdir          = configfs_rmdir,
        .symlink        = configfs_symlink,

diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index fb18917..2ec9bea 100644 (file)
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -49,7 +49,7 @@ static struct backing_dev_info configfs_backing_dev_info = {
        .capabilities   = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK,
 };
 
-static struct inode_operations configfs_inode_operations ={
+static const struct inode_operations configfs_inode_operations ={
        .setattr        = configfs_setattr,
 };
 

diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index fb65e08..22700d2 100644 (file)
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -272,7 +272,7 @@ static void configfs_put_link(struct dentry *dentry, struct nameidata *nd,
        }
 }
 
-struct inode_operations configfs_symlink_inode_operations = {
+const struct inode_operations configfs_symlink_inode_operations = {
        .follow_link = configfs_follow_link,
        .readlink = generic_readlink,
        .put_link = configfs_put_link,

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 6db03fb..0367d20 100644 (file)
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -28,7 +28,7 @@
 #include <asm/uaccess.h>
 
 static struct super_operations cramfs_ops;
-static struct inode_operations cramfs_dir_inode_operations;
+static const struct inode_operations cramfs_dir_inode_operations;
 static const struct file_operations cramfs_directory_operations;
 static const struct address_space_operations cramfs_aops;
 
@@ -518,7 +518,7 @@ static const struct file_operations cramfs_directory_operations = {
        .readdir        = cramfs_readdir,
 };
 
-static struct inode_operations cramfs_dir_inode_operations = {
+static const struct inode_operations cramfs_dir_inode_operations = {
        .lookup         = cramfs_lookup,
 };
 

diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 839a34f..275445d 100644 (file)
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -446,9 +446,9 @@ void __ecryptfs_printk(const char *fmt, ...);
 
 extern const struct file_operations ecryptfs_main_fops;
 extern const struct file_operations ecryptfs_dir_fops;
-extern struct inode_operations ecryptfs_main_iops;
-extern struct inode_operations ecryptfs_dir_iops;
-extern struct inode_operations ecryptfs_symlink_iops;
+extern const struct inode_operations ecryptfs_main_iops;
+extern const struct inode_operations ecryptfs_dir_iops;
+extern const struct inode_operations ecryptfs_symlink_iops;
 extern struct super_operations ecryptfs_sops;
 extern struct dentry_operations ecryptfs_dops;
 extern struct address_space_operations ecryptfs_aops;

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 9135718..9fa7e0b 100644 (file)
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -989,7 +989,7 @@ int ecryptfs_inode_set(struct inode *inode, void *lower_inode)
        return 0;
 }
 
-struct inode_operations ecryptfs_symlink_iops = {
+const struct inode_operations ecryptfs_symlink_iops = {
        .readlink = ecryptfs_readlink,
        .follow_link = ecryptfs_follow_link,
        .put_link = ecryptfs_put_link,
@@ -1001,7 +1001,7 @@ struct inode_operations ecryptfs_symlink_iops = {
        .removexattr = ecryptfs_removexattr
 };
 
-struct inode_operations ecryptfs_dir_iops = {
+const struct inode_operations ecryptfs_dir_iops = {
        .create = ecryptfs_create,
        .lookup = ecryptfs_lookup,
        .link = ecryptfs_link,
@@ -1019,7 +1019,7 @@ struct inode_operations ecryptfs_dir_iops = {
        .removexattr = ecryptfs_removexattr
 };
 
-struct inode_operations ecryptfs_main_iops = {
+const struct inode_operations ecryptfs_main_iops = {
        .permission = ecryptfs_permission,
        .setattr = ecryptfs_setattr,
        .setxattr = ecryptfs_setxattr,

diff --git a/fs/efs/dir.c b/fs/efs/dir.c
index b46c488..dfb5cb4 100644 (file)
--- a/fs/efs/dir.c
+++ b/fs/efs/dir.c
@@ -15,7 +15,7 @@ const struct file_operations efs_dir_operations = {
        .readdir        = efs_readdir,
 };
 
-struct inode_operations efs_dir_inode_operations = {
+const struct inode_operations efs_dir_inode_operations = {
        .lookup         = efs_lookup,
 };
 

diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index c19ac15..e2a0ea5 100644 (file)
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -158,7 +158,7 @@ extern void ext2_write_super (struct super_block *);
 extern const struct file_operations ext2_dir_operations;
 
 /* file.c */
-extern struct inode_operations ext2_file_inode_operations;
+extern const struct inode_operations ext2_file_inode_operations;
 extern const struct file_operations ext2_file_operations;
 extern const struct file_operations ext2_xip_file_operations;
 
@@ -168,9 +168,9 @@ extern const struct address_space_operations ext2_aops_xip;
 extern const struct address_space_operations ext2_nobh_aops;
 
 /* namei.c */
-extern struct inode_operations ext2_dir_inode_operations;
-extern struct inode_operations ext2_special_inode_operations;
+extern const struct inode_operations ext2_dir_inode_operations;
+extern const struct inode_operations ext2_special_inode_operations;
 
 /* symlink.c */
-extern struct inode_operations ext2_fast_symlink_inode_operations;
-extern struct inode_operations ext2_symlink_inode_operations;
+extern const struct inode_operations ext2_fast_symlink_inode_operations;
+extern const struct inode_operations ext2_symlink_inode_operations;

diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 2dba473..566d4e2 100644 (file)
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -75,7 +75,7 @@ const struct file_operations ext2_xip_file_operations = {
 };
 #endif
 
-struct inode_operations ext2_file_inode_operations = {
+const struct inode_operations ext2_file_inode_operations = {
        .truncate       = ext2_truncate,
 #ifdef CONFIG_EXT2_FS_XATTR
        .setxattr       = generic_setxattr,

diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index e1af5b4..e69beed 100644 (file)
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -373,7 +373,7 @@ out:
        return err;
 }
 
-struct inode_operations ext2_dir_inode_operations = {
+const struct inode_operations ext2_dir_inode_operations = {
        .create         = ext2_create,
        .lookup         = ext2_lookup,
        .link           = ext2_link,
@@ -393,7 +393,7 @@ struct inode_operations ext2_dir_inode_operations = {
        .permission     = ext2_permission,
 };
 
-struct inode_operations ext2_special_inode_operations = {
+const struct inode_operations ext2_special_inode_operations = {
 #ifdef CONFIG_EXT2_FS_XATTR
        .setxattr       = generic_setxattr,
        .getxattr       = generic_getxattr,

diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c
index 1e67d87..4e2426e 100644 (file)
--- a/fs/ext2/symlink.c
+++ b/fs/ext2/symlink.c
@@ -28,7 +28,7 @@ static void *ext2_follow_link(struct dentry *dentry, struct nameidata *nd)
        return NULL;
 }
 
-struct inode_operations ext2_symlink_inode_operations = {
+const struct inode_operations ext2_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = page_follow_link_light,
        .put_link       = page_put_link,
@@ -40,7 +40,7 @@ struct inode_operations ext2_symlink_inode_operations = {
 #endif
 };
  
-struct inode_operations ext2_fast_symlink_inode_operations = {
+const struct inode_operations ext2_fast_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = ext2_follow_link,
 #ifdef CONFIG_EXT2_FS_XATTR

diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index 881f636..1e6f138 100644 (file)
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -125,7 +125,7 @@ const struct file_operations ext3_file_operations = {
        .splice_write   = generic_file_splice_write,
 };
 
-struct inode_operations ext3_file_inode_operations = {
+const struct inode_operations ext3_file_inode_operations = {
        .truncate       = ext3_truncate,
        .setattr        = ext3_setattr,
 #ifdef CONFIG_EXT3_FS_XATTR

diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index a8e8932..49159f1 100644 (file)
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -2365,7 +2365,7 @@ end_rename:
 /*
  * directories can handle most operations...
  */
-struct inode_operations ext3_dir_inode_operations = {
+const struct inode_operations ext3_dir_inode_operations = {
        .create         = ext3_create,
        .lookup         = ext3_lookup,
        .link           = ext3_link,
@@ -2385,7 +2385,7 @@ struct inode_operations ext3_dir_inode_operations = {
        .permission     = ext3_permission,
 };
 
-struct inode_operations ext3_special_inode_operations = {
+const struct inode_operations ext3_special_inode_operations = {
        .setattr        = ext3_setattr,
 #ifdef CONFIG_EXT3_FS_XATTR
        .setxattr       = generic_setxattr,

diff --git a/fs/ext3/symlink.c b/fs/ext3/symlink.c
index 4f79122..ff7b4cc 100644 (file)
--- a/fs/ext3/symlink.c
+++ b/fs/ext3/symlink.c
@@ -30,7 +30,7 @@ static void * ext3_follow_link(struct dentry *dentry, struct nameidata *nd)
        return NULL;
 }
 
-struct inode_operations ext3_symlink_inode_operations = {
+const struct inode_operations ext3_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = page_follow_link_light,
        .put_link       = page_put_link,
@@ -42,7 +42,7 @@ struct inode_operations ext3_symlink_inode_operations = {
 #endif
 };
 
-struct inode_operations ext3_fast_symlink_inode_operations = {
+const struct inode_operations ext3_fast_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = ext3_follow_link,
 #ifdef CONFIG_EXT3_FS_XATTR

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 3bbc24b..3c6c1fd 100644 (file)
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -125,7 +125,7 @@ const struct file_operations ext4_file_operations = {
        .splice_write   = generic_file_splice_write,
 };
 
-struct inode_operations ext4_file_inode_operations = {
+const struct inode_operations ext4_file_inode_operations = {
        .truncate       = ext4_truncate,
        .setattr        = ext4_setattr,
 #ifdef CONFIG_EXT4DEV_FS_XATTR

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 34b3448..e7e1d79 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2363,7 +2363,7 @@ end_rename:
 /*
  * directories can handle most operations...
  */
-struct inode_operations ext4_dir_inode_operations = {
+const struct inode_operations ext4_dir_inode_operations = {
        .create         = ext4_create,
        .lookup         = ext4_lookup,
        .link           = ext4_link,
@@ -2383,7 +2383,7 @@ struct inode_operations ext4_dir_inode_operations = {
        .permission     = ext4_permission,
 };
 
-struct inode_operations ext4_special_inode_operations = {
+const struct inode_operations ext4_special_inode_operations = {
        .setattr        = ext4_setattr,
 #ifdef CONFIG_EXT4DEV_FS_XATTR
        .setxattr       = generic_setxattr,

diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
index fcf5272..e6f9da4 100644 (file)
--- a/fs/ext4/symlink.c
+++ b/fs/ext4/symlink.c
@@ -30,7 +30,7 @@ static void * ext4_follow_link(struct dentry *dentry, struct nameidata *nd)
        return NULL;
 }
 
-struct inode_operations ext4_symlink_inode_operations = {
+const struct inode_operations ext4_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = page_follow_link_light,
        .put_link       = page_put_link,
@@ -42,7 +42,7 @@ struct inode_operations ext4_symlink_inode_operations = {
 #endif
 };
 
-struct inode_operations ext4_fast_symlink_inode_operations = {
+const struct inode_operations ext4_fast_symlink_inode_operations = {
        .readlink       = generic_readlink,
        .follow_link    = ext4_follow_link,
 #ifdef CONFIG_EXT4DEV_FS_XATTR

diff --git a/fs/fat/file.c b/fs/fat/file.c
index c1237b7..55d3c74 100644 (file)
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -312,7 +312,7 @@ int fat_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
 }
 EXPORT_SYMBOL_GPL(fat_getattr);
 
-struct inode_operations fat_file_inode_operations = {
+const struct inode_operations fat_file_inode_operations = {
        .truncate       = fat_truncate,
        .setattr        = fat_notify_change,
        .getattr        = fat_getattr,

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index a9e4688..f268fec 100644 (file)
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1151,7 +1151,7 @@ static int fat_read_root(struct inode *inode)
  * Read the super block of an MS-DOS FS.
  */
 int fat_fill_super(struct super_block *sb, void *data, int silent,
-                  struct inode_operations *fs_dir_inode_ops, int isvfat)
+                  const struct inode_operations *fs_dir_inode_ops, int isvfat)
 {
        struct inode *root_inode = NULL;
        struct buffer_head *bh;

diff --git a/fs/freevxfs/vxfs_extern.h b/fs/freevxfs/vxfs_extern.h
index 1cf1fe8..91ccee8 100644 (file)
--- a/fs/freevxfs/vxfs_extern.h
+++ b/fs/freevxfs/vxfs_extern.h
@@ -62,7 +62,7 @@ extern void                   vxfs_read_inode(struct inode *);
 extern void                    vxfs_clear_inode(struct inode *);
 
 /* vxfs_lookup.c */
-extern struct inode_operations vxfs_dir_inode_ops;
+extern const struct inode_operations   vxfs_dir_inode_ops;
 extern const struct file_operations    vxfs_dir_operations;
 
 /* vxfs_olt.c */

diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c
index 4e25f3f..24b5a77 100644 (file)
--- a/fs/freevxfs/vxfs_immed.c
+++ b/fs/freevxfs/vxfs_immed.c
@@ -48,7 +48,7 @@ static int    vxfs_immed_readpage(struct file *, struct page *);
  * Unliked all other operations we do not go through the pagecache,
  * but do all work directly on the inode.
  */
-struct inode_operations vxfs_immed_symlink_iops = {
+const struct inode_operations vxfs_immed_symlink_iops = {
        .readlink =             generic_readlink,
        .follow_link =          vxfs_immed_follow_link,
 };

diff --git a/fs/freevxfs/vxfs_inode.c b/fs/freevxfs/vxfs_inode.c
index 0b7ae89..098a915 100644 (file)
--- a/fs/freevxfs/vxfs_inode.c
+++ b/fs/freevxfs/vxfs_inode.c
@@ -44,7 +44,7 @@
 extern const struct address_space_operations vxfs_aops;
 extern const struct address_space_operations vxfs_immed_aops;
 
-extern struct inode_operations vxfs_immed_symlink_iops;
+extern const struct inode_operations vxfs_immed_symlink_iops;
 
 struct kmem_cache              *vxfs_inode_cachep;
 

diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c
index 3995d7f..bf86e54 100644 (file)
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -52,7 +52,7 @@
 static struct dentry * vxfs_lookup(struct inode *, struct dentry *, struct nameidata *);
 static int             vxfs_readdir(struct file *, void *, filldir_t);
 
-struct inode_operations vxfs_dir_inode_ops = {
+const struct inode_operations vxfs_dir_inode_ops = {
        .lookup =               vxfs_lookup,
 };
 

diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 1794305..105d4a2 100644 (file)
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -73,7 +73,7 @@ static struct dentry *fuse_ctl_add_dentry(struct dentry *parent,
                                          struct fuse_conn *fc,
                                          const char *name,
                                          int mode, int nlink,
-                                         struct inode_operations *iop,
+                                         const struct inode_operations *iop,
                                          const struct file_operations *fop)
 {
        struct dentry *dentry;

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 4008047..406bf61 100644 (file)
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1242,7 +1242,7 @@ static int fuse_removexattr(struct dentry *entry, const char *name)
        return err;
 }
 
-static struct inode_operations fuse_dir_inode_operations = {
+static const struct inode_operations fuse_dir_inode_operations = {
        .lookup         = fuse_lookup,
        .mkdir          = fuse_mkdir,
        .symlink        = fuse_symlink,
@@ -1270,7 +1270,7 @@ static const struct file_operations fuse_dir_operations = {
        .fsync          = fuse_dir_fsync,
 };
 
-static struct inode_operations fuse_common_inode_operations = {
+static const struct inode_operations fuse_common_inode_operations = {
        .setattr        = fuse_setattr,
        .permission     = fuse_permission,
        .getattr        = fuse_getattr,
@@ -1280,7 +1280,7 @@ static struct inode_operations fuse_common_inode_operations = {
        .removexattr    = fuse_removexattr,
 };
 
-static struct inode_operations fuse_symlink_inode_operations = {
+static const struct inode_operations fuse_symlink_inode_operations = {
        .setattr        = fuse_setattr,
        .follow_link    = fuse_follow_link,
        .put_link       = fuse_put_link,