From: Jérôme Glisse <jglisse@xxxxxxxxxx> 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@xxxxxxxxxx> Cc: Evgeny Baskakov <ebaskakov@xxxxxxxxxx> Cc: Ralph Campbell <rcampbell@xxxxxxxxxx> Cc: Mark Hairgrove <mhairgrove@xxxxxxxxxx> Cc: John Hubbard <jhubbard@xxxxxxxxxx> --- 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