[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, 3 insertions, 3 deletions

diff --git a/fs/inode.c b/fs/inode.c
index 5e32432a7608..5abb097ab1b0 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1000,7 +1000,7 @@ EXPORT_SYMBOL(remove_inode_hash);
  */
 void generic_delete_inode(struct inode *inode)
 {
-        struct super_operations *op = inode->i_sb->s_op;
+        const struct super_operations *op = inode->i_sb->s_op;
 
         list_del_init(&inode->i_list);
         list_del_init(&inode->i_sb_list);
@@ -1093,7 +1093,7 @@ EXPORT_SYMBOL_GPL(generic_drop_inode);
  */
 static inline void iput_final(struct inode *inode)
 {
-        struct super_operations *op = inode->i_sb->s_op;
+        const struct super_operations *op = inode->i_sb->s_op;
         void (*drop)(struct inode *) = generic_drop_inode;
 
         if (op && op->drop_inode)
@@ -1113,7 +1113,7 @@ static inline void iput_final(struct inode *inode)
 void iput(struct inode *inode)
 {
         if (inode) {
-                struct super_operations *op = inode->i_sb->s_op;
+                const struct super_operations *op = inode->i_sb->s_op;
 
                 BUG_ON(inode->i_state == I_CLEAR);