dlm: avoid scanning unchanged toss lists
[~shefty/rdma-dev.git] / fs / dlm / dlm_internal.h
index 77c0f70f8fe8890971cd6dd0449c81a63b218a51..e7665c31f7b10dda86364567c538c7737a1421db 100644 (file)
@@ -96,10 +96,13 @@ do { \
 }
 
 
+#define DLM_RTF_SHRINK         0x00000001
+
 struct dlm_rsbtable {
        struct rb_root          keep;
        struct rb_root          toss;
        spinlock_t              lock;
+       uint32_t                flags;
 };