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Diffstat (limited to 'drivers/infiniband/hw/hfi1/mmu_rb.h')
-rw-r--r--drivers/infiniband/hw/hfi1/mmu_rb.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.h b/drivers/infiniband/hw/hfi1/mmu_rb.h
index 2cedfbe2..09e5888 100644
--- a/drivers/infiniband/hw/hfi1/mmu_rb.h
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.h
@@ -54,6 +54,7 @@ struct mmu_rb_node {
unsigned long len;
unsigned long __last;
struct rb_node node;
+ struct list_head list;
};
struct mmu_rb_ops {
@@ -63,6 +64,8 @@ struct mmu_rb_ops {
void (*remove)(void *ops_arg, struct mmu_rb_node *mnode,
struct mm_struct *mm);
int (*invalidate)(void *ops_arg, struct mmu_rb_node *node);
+ int (*evict)(void *ops_arg, struct mmu_rb_node *mnode,
+ void *evict_arg, bool *stop);
};
int hfi1_mmu_rb_register(void *ops_arg, struct mm_struct *mm,
@@ -71,6 +74,7 @@ int hfi1_mmu_rb_register(void *ops_arg, struct mm_struct *mm,
void hfi1_mmu_rb_unregister(struct mmu_rb_handler *handler);
int hfi1_mmu_rb_insert(struct mmu_rb_handler *handler,
struct mmu_rb_node *mnode);
+void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg);
void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
struct mmu_rb_node *mnode);
struct mmu_rb_node *hfi1_mmu_rb_extract(struct mmu_rb_handler *handler,
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