[PATCH v9 01/32] mm: rename pmd_to_softleaf_folio() to pmd_softleaf_to_folio()

[Usama Arif <usama.arif@linux.dev>]

pmd_to_softleaf_folio() reads as if it converted a PMD into a folio. What
it does is decode the softleaf entry stored in the PMD and return the
folio that entry references - the direction softleaf_to_folio() already
spells out.

No functional change intended.

Suggested-by: Dev Jain <dev.jain@arm.com>
Signed-off-by: Usama Arif <usama.arif@linux.dev>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: Kiryl Shutsemau (Meta) <kas@kernel.org>
Reviewed-by: Barry Song <baohua@kernel.org>
Reviewed-by: Baoquan He <baoquan.he@linux.dev>
Reviewed-by: Qi Zheng <qi.zheng@linux.dev>
---
 include/linux/leafops.h | 4 ++--
 mm/huge_memory.c        | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/leafops.h b/include/linux/leafops.h
index 4c1476ae32343..7c13c58a5e218 100644
--- a/include/linux/leafops.h
+++ b/include/linux/leafops.h
@@ -657,7 +657,7 @@ static inline bool pmd_is_valid_softleaf(pmd_t pmd)
 }
 
 /**
- * pmd_to_softleaf_folio() - Convert the PMD entry to a folio.
+ * pmd_softleaf_to_folio() - Convert the PMD softleaf entry to a folio.
  * @pmd: PMD entry.
  *
  * The PMD entry is expected to be a valid PMD softleaf entry.
@@ -665,7 +665,7 @@ static inline bool pmd_is_valid_softleaf(pmd_t pmd)
  * Returns: the folio the softleaf entry references if this is a valid softleaf
  * entry, otherwise NULL.
  */
-static inline struct folio *pmd_to_softleaf_folio(pmd_t pmd)
+static inline struct folio *pmd_softleaf_to_folio(pmd_t pmd)
 {
 	const softleaf_t entry = softleaf_from_pmd(pmd);
 
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index cda3c886ec533..e425a5b05aa2e 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2516,7 +2516,7 @@ static struct folio *normal_or_softleaf_folio_pmd(struct vm_area_struct *vma,
 
 	if (!thp_migration_supported())
 		WARN_ONCE(1, "Non present huge pmd without pmd migration enabled!");
-	return pmd_to_softleaf_folio(pmdval);
+	return pmd_softleaf_to_folio(pmdval);
 }
 
 static bool vma_has_deposited_pgtable(struct vm_area_struct *vma)
-- 
2.53.0-Meta