Tested this patch with hfi1 driver and no issue found. Tested-by: Kamenee Arumugam <kamenee.arumugam@xxxxxxxxx> -----Original Message----- From: linux-rdma-owner@xxxxxxxxxxxxxxx [mailto:linux-rdma-owner@xxxxxxxxxxxxxxx] On Behalf Of Jérôme Glisse Sent: Tuesday, August 29, 2017 7:55 PM To: linux-kernel@xxxxxxxxxxxxxxx; linux-mm@xxxxxxxxx Cc: Jérôme Glisse <jglisse@xxxxxxxxxx>; linux-rdma@xxxxxxxxxxxxxxx; Luick, Dean <dean.luick@xxxxxxxxx>; Weiny, Ira <ira.weiny@xxxxxxxxx>; Doug Ledford <dledford@xxxxxxxxxx>; Kirill A . Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>; Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>; Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>; Andrea Arcangeli <aarcange@xxxxxxxxxx> Subject: [PATCH 06/13] IB/hfi1: update to new mmu_notifier semantic Call to mmu_notifier_invalidate_page() are replaced by call to mmu_notifier_invalidate_range() and thus call are bracketed by call to mmu_notifier_invalidate_range_start()/end() Remove now useless invalidate_page callback. Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx> Cc: linux-rdma@xxxxxxxxxxxxxxx Cc: Dean Luick <dean.luick@xxxxxxxxx> Cc: Ira Weiny <ira.weiny@xxxxxxxxx> Cc: Doug Ledford <dledford@xxxxxxxxxx> Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- drivers/infiniband/hw/hfi1/mmu_rb.c | 9 --------- 1 file changed, 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, -- 2.13.5 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html ��.n��������+%������w��{.n�����{���fk��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
