From 2536390da0d300b2734c721235c082498879841d Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Feb 2014 14:09:14 -0500 Subject: [PATCH] kernfs: add kernfs_open_file->priv Add a private data field to be used by kernfs file operations. This generally makes sense and will be used by cgroup. Signed-off-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- include/linux/kernfs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 47f5235a097a..9ca0f09757a1 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -146,6 +146,7 @@ struct kernfs_open_file { /* published fields */ struct kernfs_node *kn; struct file *file; + void *priv; /* private fields, do not use outside kernfs proper */ struct mutex mutex; -- 2.39.2