1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index cdf9495df204..0169ed3f106e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1429,6 +1429,11 @@ struct super_block {
          */
         char __rcu *s_options;
         const struct dentry_operations *s_d_op; /* default d_op for dentries */
+
+        /*
+         * Saved pool identifier for cleancache (-1 means none)
+         */
+        int cleancache_poolid;
 };
 
 extern struct timespec current_fs_time(struct super_block *sb);