IB/hfi1: Remove wrapper function in mmu_rb

Wrapper functions were used to call the same function
mmu_notifier_mem_invalidate for 2 callbacks in
mmu_notifier.
The commit 7def96f0a973 ("IB/hfi1: update to new mmu_notifier semantic")
removed the invalidate_page callback.
Therefore, the wrapper function is no longer needed.

Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: Alex Estrin <alex.estrin@intel.com>
Signed-off-by: Kamenee Arumugam <kamenee.arumugam@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c
index 175002c046ede7dfae8f92eb6042e7da72323a3a..e7b3ce123da677b9b4079f0b3123d8692143780a 100644 (file)
--- a/drivers/infiniband/hw/hfi1/mmu_rb.c
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.c
@@ -67,12 +67,9 @@ struct mmu_rb_handler {
 
 static unsigned long mmu_node_start(struct mmu_rb_node *);
 static unsigned long mmu_node_last(struct mmu_rb_node *);
-static inline void mmu_notifier_range_start(struct mmu_notifier *,
-                                           struct mm_struct *,
-                                           unsigned long, unsigned long);
-static void mmu_notifier_mem_invalidate(struct mmu_notifier *,
-                                       struct mm_struct *,
-                                       unsigned long, unsigned long);
+static void mmu_notifier_range_start(struct mmu_notifier *,
+                                    struct mm_struct *,
+                                    unsigned long, unsigned long);
 static struct mmu_rb_node *__mmu_rb_search(struct mmu_rb_handler *,
                                           unsigned long, unsigned long);
 static void do_remove(struct mmu_rb_handler *handler,
@@ -286,17 +283,10 @@ void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
        handler->ops->remove(handler->ops_arg, node);
 }
 
-static inline void mmu_notifier_range_start(struct mmu_notifier *mn,
-                                           struct mm_struct *mm,
-                                           unsigned long start,
-                                           unsigned long end)
-{
-       mmu_notifier_mem_invalidate(mn, mm, start, end);
-}
-
-static void mmu_notifier_mem_invalidate(struct mmu_notifier *mn,
-                                       struct mm_struct *mm,
-                                       unsigned long start, unsigned long end)
+static void mmu_notifier_range_start(struct mmu_notifier *mn,
+                                    struct mm_struct *mm,
+                                    unsigned long start,
+                                    unsigned long end)
 {
        struct mmu_rb_handler *handler =
                container_of(mn, struct mmu_rb_handler, mn);