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Date: Mon, 19 Mar 2018 22:00:33 -0400 From: jglisse@...hat.com To: linux-mm@...ck.org Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, Jérôme Glisse <jglisse@...hat.com>, Evgeny Baskakov <ebaskakov@...dia.com>, Ralph Campbell <rcampbell@...dia.com>, Mark Hairgrove <mhairgrove@...dia.com> Subject: [PATCH 11/15] mm/hmm: rename HMM_PFN_DEVICE_UNADDRESSABLE to HMM_PFN_DEVICE_PRIVATE From: Jérôme Glisse <jglisse@...hat.com> Make naming consistent across code, DEVICE_PRIVATE is the name use outside HMM code so use that one. Signed-off-by: Jérôme Glisse <jglisse@...hat.com> Reviewed-by: John Hubbard <jhubbard@...dia.com> Cc: Evgeny Baskakov <ebaskakov@...dia.com> Cc: Ralph Campbell <rcampbell@...dia.com> Cc: Mark Hairgrove <mhairgrove@...dia.com> --- 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
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