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authorJérôme Glisse <jglisse@redhat.com>2017-08-31 17:17:31 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2017-08-31 16:12:59 -0700
commit7def96f0a97310c92e6145c776164af479fb1591 (patch)
tree0426bc424751baedb096cfc1f5f7acd5fc6bce1b
parentb1a89257f28e28eccd65f777ff622c3aab6d8526 (diff)
IB/hfi1: update to new mmu_notifier semantic
Calls to mmu_notifier_invalidate_page() were replaced by calls to mmu_notifier_invalidate_range() and are now bracketed by calls to mmu_notifier_invalidate_range_start()/end() Remove now useless invalidate_page callback. Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: linux-rdma@vger.kernel.org Cc: Dean Luick <dean.luick@intel.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Doug Ledford <dledford@redhat.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/infiniband/hw/hfi1/mmu_rb.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/hfi1/mmu_rb.c b/drivers/infiniband/hw/hfi1/mmu_rb.c
index ccbf52c8ff6f..e4b56a0dd6d0 100644
--- a/drivers/infiniband/hw/hfi1/mmu_rb.c
+++ b/drivers/infiniband/hw/hfi1/mmu_rb.c
@@ -67,8 +67,6 @@ 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_page(struct mmu_notifier *, struct mm_struct *,
- unsigned long);
static inline void mmu_notifier_range_start(struct mmu_notifier *,
struct mm_struct *,
unsigned long, unsigned long);
@@ -82,7 +80,6 @@ static void do_remove(struct mmu_rb_handler *handler,
static void handle_remove(struct work_struct *work);
static const struct mmu_notifier_ops mn_opts = {
- .invalidate_page = mmu_notifier_page,
.invalidate_range_start = mmu_notifier_range_start,
};
@@ -285,12 +282,6 @@ void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
handler->ops->remove(handler->ops_arg, node);
}
-static inline void mmu_notifier_page(struct mmu_notifier *mn,
- struct mm_struct *mm, unsigned long addr)
-{
- mmu_notifier_mem_invalidate(mn, mm, addr, addr + PAGE_SIZE);
-}
-
static inline void mmu_notifier_range_start(struct mmu_notifier *mn,
struct mm_struct *mm,
unsigned long start,