linux-kernel - [PATCH v2 2/2] arm64/mm: Rename try_pgd_pgtable_alloc_init

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Message-ID: <20251013080220.2027757-3-linu.cherian@arm.com>
Date: Mon, 13 Oct 2025 13:32:20 +0530
From: Linu Cherian <linu.cherian@....com>
To: Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ryan Roberts <ryan.roberts@....com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: Anshuman Khandual <anshuman.khandual@....com>,
	Kevin Brodsky <kevin.brodsky@....com>,
	Zhenhua Huang <quic_zhenhuah@...cinc.com>,
	Dev Jain <dev.jain@....com>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	Yang Shi <yang@...amperecomputing.com>,
	Linu Cherian <linu.cherian@....com>
Subject: [PATCH v2 2/2] arm64/mm: Rename try_pgd_pgtable_alloc_init_mm

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.

Signed-off-by: Linu Cherian <linu.cherian@....com>
---
 arch/arm64/mm/mmu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 34602339c1bf..ede591346196 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);
 }
@@ -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