minix: remove !NO_TRUNCATE code

This patch removes the !NO_TRUNCATE code that anyway required a manual
editing of the code for being used.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 84f6242..523d737 100644 (file)
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -256,9 +256,6 @@ static int minix_fill_super(struct super_block *s, void *data, int silent)
        if (!s->s_root)
                goto out_iput;
 
-       if (!NO_TRUNCATE)
-               s->s_root->d_op = &minix_dentry_operations;
-
        if (!(s->s_flags & MS_RDONLY)) {
                if (sbi->s_version != MINIX_V3) /* s_state is now out from V3 sb */
                        ms->s_state &= ~MINIX_VALID_FS;

diff --git a/fs/minix/minix.h b/fs/minix/minix.h
index 326edfe..e6a0b19 100644 (file)
--- a/fs/minix/minix.h
+++ b/fs/minix/minix.h
@@ -2,11 +2,6 @@
 #include <linux/pagemap.h>
 #include <linux/minix_fs.h>
 
-/*
- * change the define below to 0 if you want names > info->s_namelen chars to be
- * truncated. Else they will be disallowed (ENAMETOOLONG).
- */
-#define NO_TRUNCATE 1
 #define INODE_VERSION(inode)   minix_sb(inode->i_sb)->s_version
 #define MINIX_V1               0x0001          /* original minix fs */
 #define MINIX_V2               0x0002          /* minix V2 fs */
@@ -83,7 +78,6 @@ extern const struct inode_operations minix_file_inode_operations;
 extern const struct inode_operations minix_dir_inode_operations;
 extern const struct file_operations minix_file_operations;
 extern const struct file_operations minix_dir_operations;
-extern struct dentry_operations minix_dentry_operations;
 
 static inline struct minix_sb_info *minix_sb(struct super_block *sb)
 {

diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index 102241b..32b131c 100644 (file)
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -18,30 +18,6 @@ static int add_nondir(struct dentry *dentry, struct inode *inode)
        return err;
 }
 
-static int minix_hash(struct dentry *dentry, struct qstr *qstr)
-{
-       unsigned long hash;
-       int i;
-       const unsigned char *name;
-
-       i = minix_sb(dentry->d_inode->i_sb)->s_namelen;
-       if (i >= qstr->len)
-               return 0;
-       /* Truncate the name in place, avoids having to define a compare
-          function. */
-       qstr->len = i;
-       name = qstr->name;
-       hash = init_name_hash();
-       while (i--)
-               hash = partial_name_hash(*name++, hash);
-       qstr->hash = end_name_hash(hash);
-       return 0;
-}
-
-struct dentry_operations minix_dentry_operations = {
-       .d_hash         = minix_hash,
-};
-
 static struct dentry *minix_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
 {
        struct inode * inode = NULL;