Messages in this thread Patch in this message | | | From | jglisse@redhat ... | Subject | [PATCH 11/14] mm/hmm: move hmm_pfns_clear() closer to where it is use | Date | Fri, 16 Mar 2018 16:35:49 -0400 |
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From: Jérôme Glisse <jglisse@redhat.com>
Move hmm_pfns_clear() closer to where it is use to make it clear it is not use by page table walkers.
Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Evgeny Baskakov <ebaskakov@nvidia.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: Mark Hairgrove <mhairgrove@nvidia.com> Cc: John Hubbard <jhubbard@nvidia.com> --- mm/hmm.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/mm/hmm.c b/mm/hmm.c index 857eec622c98..3a708f500b80 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -297,14 +297,6 @@ static int hmm_pfns_bad(unsigned long addr, return 0; } -static void hmm_pfns_clear(uint64_t *pfns, - unsigned long addr, - unsigned long end) -{ - for (; addr < end; addr += PAGE_SIZE, pfns++) - *pfns = 0; -} - /* * hmm_vma_walk_hole() - handle a range back by no pmd or no pte * @start: range virtual start address (inclusive) @@ -463,6 +455,14 @@ static int hmm_vma_walk_pmd(pmd_t *pmdp, return 0; } +static void hmm_pfns_clear(uint64_t *pfns, + unsigned long addr, + unsigned long end) +{ + for (; addr < end; addr += PAGE_SIZE, pfns++) + *pfns = 0; +} + static void hmm_pfns_special(struct hmm_range *range) { unsigned long addr = range->start, i = 0; -- 2.14.3
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