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-rw-r--r--fs/tracefs/internal.h37
1 files changed, 36 insertions, 1 deletions
diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h
index 4f2e49e2197b..298d3ecaf621 100644
--- a/fs/tracefs/internal.h
+++ b/fs/tracefs/internal.h
@@ -13,6 +13,41 @@ struct tracefs_inode {
struct inode vfs_inode;
};
+/*
+ * struct eventfs_inode - hold the properties of the eventfs directories.
+ * @list: link list into the parent directory
+ * @entries: the array of entries representing the files in the directory
+ * @name: the name of the directory to create
+ * @children: link list into the child eventfs_inode
+ * @dentry: the dentry of the directory
+ * @d_parent: pointer to the parent's dentry
+ * @d_children: The array of dentries to represent the files when created
+ * @data: The private data to pass to the callbacks
+ * @nr_entries: The number of items in @entries
+ */
+struct eventfs_inode {
+ struct list_head list;
+ const struct eventfs_entry *entries;
+ const char *name;
+ struct list_head children;
+ struct dentry *dentry;
+ struct dentry *d_parent;
+ struct dentry **d_children;
+ void *data;
+ /*
+ * Union - used for deletion
+ * @del_list: list of eventfs_inode to delete
+ * @rcu: eventfs_indoe to delete in RCU
+ * @is_freed: node is freed if one of the above is set
+ */
+ union {
+ struct list_head del_list;
+ struct rcu_head rcu;
+ unsigned long is_freed;
+ };
+ int nr_entries;
+};
+
static inline struct tracefs_inode *get_tracefs(const struct inode *inode)
{
return container_of(inode, struct tracefs_inode, vfs_inode);
@@ -25,6 +60,6 @@ struct inode *tracefs_get_inode(struct super_block *sb);
struct dentry *eventfs_start_creating(const char *name, struct dentry *parent);
struct dentry *eventfs_failed_creating(struct dentry *dentry);
struct dentry *eventfs_end_creating(struct dentry *dentry);
-void eventfs_set_ef_status_free(struct tracefs_inode *ti, struct dentry *dentry);
+void eventfs_set_ei_status_free(struct tracefs_inode *ti, struct dentry *dentry);
#endif /* _TRACEFS_INTERNAL_H */