From: Jérôme Glisse <jgli...@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 <jgli...@redhat.com>
Reviewed-by: John Hubbard <jhubb...@nvidia.com>
Cc: Evgeny Baskakov <ebaska...@nvidia.com>
Cc: Ralph Campbell <rcampb...@nvidia.com>
Cc: Mark Hairgrove <mhairgr...@nvidia.com>
---
mm/hmm.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/mm/hmm.c b/mm/hmm.c
index c287fbbbf088..05b49a5d6674 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -340,14 +340,6 @@ 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 lacking valid pmd or pte(s)
* @start: range virtual start address (inclusive)
@@ -506,6 +498,14 @@ 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
