diff mbox series

[v2,12/15] powerpc/mm: Only keep one version of pmd_populate() functions on nohash/32

Message ID b9369fdac79d788a87df03efca1b0a6c4e99a182.1556293738.git.christophe.leroy@c-s.fr (mailing list archive)
State Accepted
Commit bf8156c5aef12621e20afa470ae41f92cdca377b
Headers show
Series Refactor pgalloc stuff | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch next (26ad26718dfaa7cf49d106d212ebf2370076c253)
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 45 lines checked

Commit Message

Christophe Leroy April 26, 2019, 3:58 p.m. UTC 
Use IS_ENABLED(CONFIG_BOOKE) to make single versions of
pmd_populate() and pmd_populate_kernel()

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 arch/powerpc/include/asm/nohash/32/pgalloc.h | 28 ++++++++--------------------
 1 file changed, 8 insertions(+), 20 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/nohash/32/pgalloc.h b/arch/powerpc/include/asm/nohash/32/pgalloc.h
index 4615801aa953..7ee8e27070f4 100644
--- a/arch/powerpc/include/asm/nohash/32/pgalloc.h
+++ b/arch/powerpc/include/asm/nohash/32/pgalloc.h
@@ -25,37 +25,25 @@  static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 #define __pmd_free_tlb(tlb,x,a)		do { } while (0)
 /* #define pgd_populate(mm, pmd, pte)      BUG() */
 
-#ifndef CONFIG_BOOKE
-
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp,
 				       pte_t *pte)
 {
-	*pmdp = __pmd(__pa(pte) | _PMD_PRESENT);
+	if (IS_ENABLED(CONFIG_BOOKE))
+		*pmdp = __pmd((unsigned long)pte | _PMD_PRESENT);
+	else
+		*pmdp = __pmd(__pa(pte) | _PMD_PRESENT);
 }
 
 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp,
 				pgtable_t pte_page)
 {
-	*pmdp = __pmd(__pa(pte_page) | _PMD_USER | _PMD_PRESENT);
+	if (IS_ENABLED(CONFIG_BOOKE))
+		*pmdp = __pmd((unsigned long)pte_page | _PMD_PRESENT);
+	else
+		*pmdp = __pmd(__pa(pte_page) | _PMD_USER | _PMD_PRESENT);
 }
 
 #define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
-#else
-
-static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp,
-				       pte_t *pte)
-{
-	*pmdp = __pmd((unsigned long)pte | _PMD_PRESENT);
-}
-
-static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp,
-				pgtable_t pte_page)
-{
-	*pmdp = __pmd((unsigned long)pte_page | _PMD_PRESENT);
-}
-
-#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd))
-#endif
 
 static inline void pgtable_free(void *table, unsigned index_size)
 {