[PATCH 04/21] fuse: no need for special dentry_operations for root dentry

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->d_revalidate() is never called for root anyway...

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
 fs/fuse/dir.c    | 7 -------
 fs/fuse/fuse_i.h | 1 -
 fs/fuse/inode.c  | 4 +---
 3 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 198862b086ff..24979d5413fa 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -336,13 +336,6 @@ const struct dentry_operations fuse_dentry_operations = {
 	.d_automount	= fuse_dentry_automount,
 };
 
-const struct dentry_operations fuse_root_dentry_operations = {
-#if BITS_PER_LONG < 64
-	.d_init		= fuse_dentry_init,
-	.d_release	= fuse_dentry_release,
-#endif
-};
-
 int fuse_valid_type(int m)
 {
 	return S_ISREG(m) || S_ISDIR(m) || S_ISLNK(m) || S_ISCHR(m) ||
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index fee96fe7887b..71a2b3900854 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -1069,7 +1069,6 @@ static inline void fuse_sync_bucket_dec(struct fuse_sync_bucket *bucket)
 extern const struct file_operations fuse_dev_operations;
 
 extern const struct dentry_operations fuse_dentry_operations;
-extern const struct dentry_operations fuse_root_dentry_operations;
 
 /**
  * Get a filled in inode
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index e9db2cb8c150..57a1ee016b73 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1800,12 +1800,10 @@ int fuse_fill_super_common(struct super_block *sb, struct fuse_fs_context *ctx)
 
 	err = -ENOMEM;
 	root = fuse_get_root_inode(sb, ctx->rootmode);
-	sb->s_d_op = &fuse_root_dentry_operations;
+	sb->s_d_op = &fuse_dentry_operations;
 	root_dentry = d_make_root(root);
 	if (!root_dentry)
 		goto err_dev_free;
-	/* Root dentry doesn't have .d_revalidate */
-	sb->s_d_op = &fuse_dentry_operations;
 
 	mutex_lock(&fuse_mutex);
 	err = -EINVAL;
-- 
2.39.5





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