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ia64/hugetlb: pte_alloc_huge() pte_offset_huge()

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pte_alloc_map() expects to be followed by pte_unmap(), but hugetlb omits
that: to keep balance in future, use the recently added pte_alloc_huge()
instead; with pte_offset_huge() a better name for pte_offset_kernel().

Link: https://lkml.kernel.org/r/1c2c7837-bfea-9640-a74-985379fcc5a@google.com
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Alexandre Ghiti <alexghiti@rivosinc.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: John David Anglin <dave.anglin@bell.net>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Hugh Dickins 2023-06-08 12:14:26 -07:00 committed by Andrew Morton
parent cafcb9ca5a
commit 0db639f768
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/ia64/mm/hugetlbpage.c
View File

@ -41,7 +41,7 @@ huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
if (pud) { if (pud) {
pmd = pmd_alloc(mm, pud, taddr); pmd = pmd_alloc(mm, pud, taddr);
if (pmd) if (pmd)
pte = pte_alloc_map(mm, pmd, taddr); pte = pte_alloc_huge(mm, pmd, taddr);
} }
return pte; return pte;
} }
@ -64,7 +64,7 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr, unsigned long sz)
if (pud_present(*pud)) { if (pud_present(*pud)) {
pmd = pmd_offset(pud, taddr); pmd = pmd_offset(pud, taddr);
if (pmd_present(*pmd)) if (pmd_present(*pmd))
pte = pte_offset_map(pmd, taddr); pte = pte_offset_huge(pmd, taddr);
} }
} }
} }