From: Jérôme Glisse <jglisse@xxxxxxxxxx>
Make naming consistent across code, DEVICE_PRIVATE is the name use
outside HMM code so use that one.
Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx>
Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>
Cc: Evgeny Baskakov <ebaskakov@xxxxxxxxxx>
Cc: Ralph Campbell <rcampbell@xxxxxxxxxx>
Cc: Mark Hairgrove <mhairgrove@xxxxxxxxxx>
---
include/linux/hmm.h | 4 ++--
mm/hmm.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index cf283db22106..e8515cad5a00 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -88,13 +88,13 @@ struct hmm;
* result of vm_insert_pfn() or vm_insert_page(). Therefore, it should not
* be mirrored by a device, because the entry will never have HMM_PFN_VALID
* set and the pfn value is undefined.
- * HMM_PFN_DEVICE_UNADDRESSABLE: unaddressable device memory (ZONE_DEVICE)
+ * HMM_PFN_DEVICE_PRIVATE: unaddressable device memory (ZONE_DEVICE)
*/
#define HMM_PFN_VALID (1 << 0)
#define HMM_PFN_WRITE (1 << 1)
#define HMM_PFN_ERROR (1 << 2)
#define HMM_PFN_SPECIAL (1 << 3)
-#define HMM_PFN_DEVICE_UNADDRESSABLE (1 << 4)
+#define HMM_PFN_DEVICE_PRIVATE (1 << 4)
#define HMM_PFN_SHIFT 5
/*
diff --git a/mm/hmm.c b/mm/hmm.c
index 52204037ad84..b4b8b89ee7bb 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -448,7 +448,7 @@ static int hmm_vma_walk_pmd(pmd_t *pmdp,
pfns[i] |= HMM_PFN_WRITE;
} else if (write_fault)
goto fault;
- pfns[i] |= HMM_PFN_DEVICE_UNADDRESSABLE;
+ pfns[i] |= HMM_PFN_DEVICE_PRIVATE;
} else if (is_migration_entry(entry)) {
if (hmm_vma_walk->fault) {
pte_unmap(ptep);
--
2.14.3
