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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>
This commit is contained in:
Jérôme Glisse 2017-08-31 17:17:31 -04:00 committed by Linus Torvalds
parent b1a89257f2
commit 7def96f0a9
1 changed files with 0 additions and 9 deletions
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9
drivers/infiniband/hw/hfi1/mmu_rb.c
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@ -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,