hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/drivers/infiniband/hw/hfi1/mmu_rb.h
....@@ -57,6 +57,7 @@
5757 struct rb_node node;
5858 struct mmu_rb_handler *handler;
5959 struct list_head list;
60
+ struct kref refcount;
6061 };
6162
6263 /*
....@@ -92,11 +93,11 @@
9293 void hfi1_mmu_rb_unregister(struct mmu_rb_handler *handler);
9394 int hfi1_mmu_rb_insert(struct mmu_rb_handler *handler,
9495 struct mmu_rb_node *mnode);
96
+void hfi1_mmu_rb_release(struct kref *refcount);
97
+
9598 void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg);
96
-void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
97
- struct mmu_rb_node *mnode);
98
-bool hfi1_mmu_rb_remove_unless_exact(struct mmu_rb_handler *handler,
99
- unsigned long addr, unsigned long len,
100
- struct mmu_rb_node **rb_node);
99
+struct mmu_rb_node *hfi1_mmu_rb_get_first(struct mmu_rb_handler *handler,
100
+ unsigned long addr,
101
+ unsigned long len);
101102
102103 #endif /* _HFI1_MMU_RB_H */