kill opendata->{mnt,dentry}

[mirror_ubuntu-jammy-kernel.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 17fd887c798f3fff64aaf27bf82a81a2d237ee31..33bda922988a60b2be2c8e5a4ed52cf6228d0ae3 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -427,6 +427,7 @@ struct kstatfs;
 struct vm_area_struct;
 struct vfsmount;
 struct cred;
+struct opendata;
 
 extern void __init inode_init(void);
 extern void __init inode_init_early(void);
@@ -826,7 +827,7 @@ struct inode {
        struct list_head        i_lru;          /* inode LRU list */
        struct list_head        i_sb_list;
        union {
-               struct list_head        i_dentry;
+               struct hlist_head       i_dentry;
                struct rcu_head         i_rcu;
        };
        u64                     i_version;
@@ -1693,6 +1694,9 @@ struct inode_operations {
        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
                      u64 len);
        int (*update_time)(struct inode *, struct timespec *, int);
+       int (*atomic_open)(struct inode *, struct dentry *,
+                          struct opendata *, unsigned open_flag,
+                          umode_t create_mode, int *opened);
 } ____cacheline_aligned;
 
 struct seq_file;
@@ -2061,6 +2065,14 @@ extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
                                 const struct cred *);
 extern int filp_close(struct file *, fl_owner_t id);
 extern char * getname(const char __user *);
+enum {
+       FILE_CREATED = 1,
+       FILE_OPENED = 2
+};
+extern struct file *finish_open(struct opendata *od, struct dentry *dentry,
+                               int (*open)(struct inode *, struct file *),
+                               int *opened);
+extern void finish_no_open(struct opendata *od, struct dentry *dentry);
 
 /* fs/ioctl.c */