Re: [PATCH] mm: rmap: rename page_not_mapped() to folio_not_mapped()

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On 27.09.22 08:38, Kefeng Wang wrote:
Since commit 2f031c6f042c ("mm/rmap: Convert rmap_walk() to
take a folio"), page_not_mapped() takes folio as parameter,
rename it to be consistent.

Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
---
  mm/rmap.c | 8 ++++----
  1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 2ec925e5fa6a..df228602cf0e 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1801,7 +1801,7 @@ static bool invalid_migration_vma(struct vm_area_struct *vma, void *arg)
  	return vma_is_temporary_stack(vma);
  }
-static int page_not_mapped(struct folio *folio)
+static int folio_not_mapped(struct folio *folio)
  {
  	return !folio_mapped(folio);
  }
@@ -1822,7 +1822,7 @@ void try_to_unmap(struct folio *folio, enum ttu_flags flags)
  	struct rmap_walk_control rwc = {
  		.rmap_one = try_to_unmap_one,
  		.arg = (void *)flags,
-		.done = page_not_mapped,
+		.done = folio_not_mapped,
  		.anon_lock = folio_lock_anon_vma_read,
  	};
@@ -2150,7 +2150,7 @@ void try_to_migrate(struct folio *folio, enum ttu_flags flags)
  	struct rmap_walk_control rwc = {
  		.rmap_one = try_to_migrate_one,
  		.arg = (void *)flags,
-		.done = page_not_mapped,
+		.done = folio_not_mapped,
  		.anon_lock = folio_lock_anon_vma_read,
  	};
@@ -2297,7 +2297,7 @@ static bool folio_make_device_exclusive(struct folio *folio,
  	};
  	struct rmap_walk_control rwc = {
  		.rmap_one = page_make_device_exclusive_one,
-		.done = page_not_mapped,
+		.done = folio_not_mapped,
  		.anon_lock = folio_lock_anon_vma_read,
  		.arg = &args,
  	};

I'm wondering if we should call it "folio_unmapped()". Anyhow

Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

--
Thanks,

David / dhildenb





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