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Commit a4870125 authored by Jérôme Glisse's avatar Jérôme Glisse Committed by Linus Torvalds
Browse files

sgi-gru: 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: default avatarJérôme Glisse <jglisse@redhat.com>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Cc: Jack Steiner <steiner@sgi.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: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 192e8564

drivers/misc/sgi-gru/grutlbpurge.c

+0 −12
Original line number Original line Diff line number Diff line
@@ -247,17 +247,6 @@ static void gru_invalidate_range_end(struct mmu_notifier *mn, 
	gru_dbg(grudev, "gms %p, start 0x%lx, end 0x%lx\n", gms, start, end);

	gru_dbg(grudev, "gms %p, start 0x%lx, end 0x%lx\n", gms, start, end);

}

}





static void gru_invalidate_page(struct mmu_notifier *mn, struct mm_struct *mm,

				unsigned long address)

{

	struct gru_mm_struct *gms = container_of(mn, struct gru_mm_struct,

						 ms_notifier);



	STAT(mmu_invalidate_page);

	gru_flush_tlb_range(gms, address, PAGE_SIZE);

	gru_dbg(grudev, "gms %p, address 0x%lx\n", gms, address);

}



static void gru_release(struct mmu_notifier *mn, struct mm_struct *mm)

static void gru_release(struct mmu_notifier *mn, struct mm_struct *mm)

{

{

	struct gru_mm_struct *gms = container_of(mn, struct gru_mm_struct,

	struct gru_mm_struct *gms = container_of(mn, struct gru_mm_struct,
@@ -269,7 +258,6 @@ static void gru_release(struct mmu_notifier *mn, struct mm_struct *mm) 








static const struct mmu_notifier_ops gru_mmuops = {

static const struct mmu_notifier_ops gru_mmuops = {

	.invalidate_page	= gru_invalidate_page,

	.invalidate_range_start	= gru_invalidate_range_start,

	.invalidate_range_start	= gru_invalidate_range_start,

	.invalidate_range_end	= gru_invalidate_range_end,

	.invalidate_range_end	= gru_invalidate_range_end,

	.release		= gru_release,

	.release		= gru_release,