[PATCH] Mark struct super_operations const

This patch is inspired by Arjan's "Patch series to mark struct
file_operations and struct inode_operations const".

Compile tested with gcc & sparse.

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index bab891bb2270..86ec3f4a7da6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -907,7 +907,7 @@ struct super_block {
         unsigned char           s_dirt;
         unsigned long long      s_maxbytes;     /* Max file size */
         struct file_system_type *s_type;
-        struct super_operations *s_op;
+        const struct super_operations   *s_op;
         struct dquot_operations *dq_op;
         struct quotactl_ops     *s_qcop;
         struct export_operations *s_export_op;
@@ -1383,7 +1383,7 @@ struct super_block *sget(struct file_system_type *type,
                         int (*set)(struct super_block *,void *),
                         void *data);
 extern int get_sb_pseudo(struct file_system_type *, char *,
-        struct super_operations *ops, unsigned long,
+        const struct super_operations *ops, unsigned long,
         struct vfsmount *mnt);
 extern int simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
 int __put_super(struct super_block *sb);