[PATCH v3 2/2] arm64/mm: Rename try_pgd_pgtable_alloc_init_mm

[Linu Cherian]

With BUG_ON in pgd_pgtable_alloc_init_mm moved up to higher layer,
gfp flags is the only difference between try_pgd_pgtable_alloc_init_mm
and pgd_pgtable_alloc_init_mm. Hence rename the "try" version
to pgd_pgtable_alloc_init_mm_gfp.

Reviewed-by: Ryan Roberts <ryan.roberts at arm.com>
Signed-off-by: Linu Cherian <linu.cherian at arm.com>
---
Changelog
v3:
* Update  pgd_pgtable_alloc_init_mm to make use of 
  pgd_pgtable_alloc_init_mm_gfp

 arch/arm64/mm/mmu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 638cb4df31a9..80786d3167e7 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -559,7 +559,7 @@ static phys_addr_t __pgd_pgtable_alloc(struct mm_struct *mm, gfp_t gfp,
 }
 
 static phys_addr_t
-try_pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type, gfp_t gfp)
+pgd_pgtable_alloc_init_mm_gfp(enum pgtable_type pgtable_type, gfp_t gfp)
 {
 	return __pgd_pgtable_alloc(&init_mm, gfp, pgtable_type);
 }
@@ -567,7 +567,7 @@ try_pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type, gfp_t gfp)
 static phys_addr_t __maybe_unused
 pgd_pgtable_alloc_init_mm(enum pgtable_type pgtable_type)
 {
-	return __pgd_pgtable_alloc(&init_mm, GFP_PGTABLE_KERNEL, pgtable_type);
+	return pgd_pgtable_alloc_init_mm_gfp(pgtable_type, GFP_PGTABLE_KERNEL);
 }
 
 static phys_addr_t
@@ -594,7 +594,7 @@ static int split_pmd(pmd_t *pmdp, pmd_t pmd, gfp_t gfp, bool to_cont)
 	pte_t *ptep;
 	int i;
 
-	pte_phys = try_pgd_pgtable_alloc_init_mm(TABLE_PTE, gfp);
+	pte_phys = pgd_pgtable_alloc_init_mm_gfp(TABLE_PTE, gfp);
 	if (pte_phys == INVALID_PHYS_ADDR)
 		return -ENOMEM;
 	ptep = (pte_t *)phys_to_virt(pte_phys);
@@ -639,7 +639,7 @@ static int split_pud(pud_t *pudp, pud_t pud, gfp_t gfp, bool to_cont)
 	pmd_t *pmdp;
 	int i;
 
-	pmd_phys = try_pgd_pgtable_alloc_init_mm(TABLE_PMD, gfp);
+	pmd_phys = pgd_pgtable_alloc_init_mm_gfp(TABLE_PMD, gfp);
 	if (pmd_phys == INVALID_PHYS_ADDR)
 		return -ENOMEM;
 	pmdp = (pmd_t *)phys_to_virt(pmd_phys);
-- 
2.43.0