pidfs: move to anonymous struct

Move the pidfs entries to an anonymous struct.

Link: https://lore.kernel.org/20250618-work-pidfs-persistent-v2-4-98f3456fd552@kernel.org
Reviewed-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/include/linux/pid.h b/include/linux/pid.h
index 453ae6d8a68d75e5baf638d84b57d2de95159586..00646a692dd451971bb414826560ebe6f6ad9a6d 100644 (file)
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -52,14 +52,15 @@ struct upid {
        struct pid_namespace *ns;
 };
 
-struct pid
-{
+struct pid {
        refcount_t count;
        unsigned int level;
        spinlock_t lock;
-       struct dentry *stashed;
-       u64 ino;
-       struct rb_node pidfs_node;
+       struct {
+               u64 ino;
+               struct rb_node pidfs_node;
+               struct dentry *stashed;
+       };
        /* lists of tasks that use this pid */
        struct hlist_head tasks[PIDTYPE_MAX];
        struct hlist_head inodes;