-diff -puN include/linux/fs.h~fix-of-quota-deadlock-on-pagelock-quota-core include/linux/fs.h
---- 25/include/linux/fs.h~fix-of-quota-deadlock-on-pagelock-quota-core 2004-12-03 20:56:04.300106472 -0800
-+++ 25-akpm/include/linux/fs.h 2004-12-03 20:56:04.319103584 -0800
-@@ -1004,6 +1004,9 @@ struct super_operations {
- void (*umount_begin) (struct super_block *);
+diff -rup RH_2_6_9_55.orig/include/linux/fs.h RH_2_6_9_55/include/linux/fs.h
+--- RH_2_6_9_55.orig/include/linux/fs.h
++++ RH_2_6_9_55/include/linux/fs.h
+@@ -1042,6 +1042,9 @@ struct super_operations {
+ void (*umount_lustre) (struct super_block *);