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authorGravatar Peter Xu <peterx@redhat.com> 2024-03-18 16:04:01 -0400
committerGravatar Andrew Morton <akpm@linux-foundation.org> 2024-04-25 20:55:46 -0700
commit1965e933ddeba5e27e68ed80cfc7241931f70d4c (patch)
tree86381e96dbce4a6938834fc267587cd2a59b80f9 /arch
parentmm/gup: merge pXd huge mapping checks (diff)
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mm/treewide: replace pXd_huge() with pXd_leaf()
Now after we're sure all pXd_huge() definitions are the same as pXd_leaf(), reuse it. Luckily, pXd_huge() isn't widely used. Link: https://lkml.kernel.org/r/20240318200404.448346-12-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com> Cc: Alistair Popple <apopple@nvidia.com> Cc: Andreas Larsson <andreas@gaisler.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Bjorn Andersson <andersson@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: Fabio Estevam <festevam@denx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Konrad Dybcio <konrad.dybcio@linaro.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Mark Salter <msalter@redhat.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Mike Rapoport (IBM) <rppt@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Naoya Horiguchi <nao.horiguchi@gmail.com> Cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/pgtable-3level.h2
-rw-r--r--arch/arm64/include/asm/pgtable.h2
-rw-r--r--arch/arm64/mm/hugetlbpage.c4
-rw-r--r--arch/loongarch/mm/hugetlbpage.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c2
-rw-r--r--arch/powerpc/mm/pgtable_64.c6
-rw-r--r--arch/x86/mm/pgtable.c4
7 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index e7aecbef75c9..9e3c44f0aea2 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -190,7 +190,7 @@ static inline pte_t pte_mkspecial(pte_t pte)
#define pmd_dirty(pmd) (pmd_isset((pmd), L_PMD_SECT_DIRTY))
#define pmd_hugewillfault(pmd) (!pmd_young(pmd) || !pmd_write(pmd))
-#define pmd_thp_or_huge(pmd) (pmd_huge(pmd) || pmd_trans_huge(pmd))
+#define pmd_thp_or_huge(pmd) (pmd_leaf(pmd) || pmd_trans_huge(pmd))
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define pmd_trans_huge(pmd) (pmd_val(pmd) && !pmd_table(pmd))
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index ec406e761e04..a5c84f38c528 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -517,7 +517,7 @@ static inline pmd_t pmd_mkinvalid(pmd_t pmd)
return pmd;
}
-#define pmd_thp_or_huge(pmd) (pmd_huge(pmd) || pmd_trans_huge(pmd))
+#define pmd_thp_or_huge(pmd) (pmd_leaf(pmd) || pmd_trans_huge(pmd))
#define pmd_write(pmd) pte_write(pmd_pte(pmd))
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 1234bbaef5bf..f494fc31201f 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -321,7 +321,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
if (sz != PUD_SIZE && pud_none(pud))
return NULL;
/* hugepage or swap? */
- if (pud_huge(pud) || !pud_present(pud))
+ if (pud_leaf(pud) || !pud_present(pud))
return (pte_t *)pudp;
/* table; check the next level */
@@ -333,7 +333,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm,
if (!(sz == PMD_SIZE || sz == CONT_PMD_SIZE) &&
pmd_none(pmd))
return NULL;
- if (pmd_huge(pmd) || !pmd_present(pmd))
+ if (pmd_leaf(pmd) || !pmd_present(pmd))
return (pte_t *)pmdp;
if (sz == CONT_PTE_SIZE)
diff --git a/arch/loongarch/mm/hugetlbpage.c b/arch/loongarch/mm/hugetlbpage.c
index 1e76fcb83093..a4e78e74aa21 100644
--- a/arch/loongarch/mm/hugetlbpage.c
+++ b/arch/loongarch/mm/hugetlbpage.c
@@ -64,7 +64,7 @@ uint64_t pmd_to_entrylo(unsigned long pmd_val)
{
uint64_t val;
/* PMD as PTE. Must be huge page */
- if (!pmd_huge(__pmd(pmd_val)))
+ if (!pmd_leaf(__pmd(pmd_val)))
panic("%s", __func__);
val = pmd_val ^ _PAGE_HUGE;
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 4106084e57d7..76f3b9c0a9f0 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -326,7 +326,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
idx = read_c0_index();
#ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
/* this could be a huge page */
- if (pmd_huge(*pmdp)) {
+ if (pmd_leaf(*pmdp)) {
unsigned long lo;
write_c0_pagemask(PM_HUGE_MASK);
ptep = (pte_t *)pmdp;
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 9b99113cb51a..6621cfc3baf8 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -102,7 +102,7 @@ struct page *p4d_page(p4d_t p4d)
{
if (p4d_leaf(p4d)) {
if (!IS_ENABLED(CONFIG_HAVE_ARCH_HUGE_VMAP))
- VM_WARN_ON(!p4d_huge(p4d));
+ VM_WARN_ON(!p4d_leaf(p4d));
return pte_page(p4d_pte(p4d));
}
return virt_to_page(p4d_pgtable(p4d));
@@ -113,7 +113,7 @@ struct page *pud_page(pud_t pud)
{
if (pud_leaf(pud)) {
if (!IS_ENABLED(CONFIG_HAVE_ARCH_HUGE_VMAP))
- VM_WARN_ON(!pud_huge(pud));
+ VM_WARN_ON(!pud_leaf(pud));
return pte_page(pud_pte(pud));
}
return virt_to_page(pud_pgtable(pud));
@@ -132,7 +132,7 @@ struct page *pmd_page(pmd_t pmd)
* enabled so these checks can't be used.
*/
if (!IS_ENABLED(CONFIG_HAVE_ARCH_HUGE_VMAP))
- VM_WARN_ON(!(pmd_leaf(pmd) || pmd_huge(pmd)));
+ VM_WARN_ON(!pmd_leaf(pmd));
return pte_page(pmd_pte(pmd));
}
return virt_to_page(pmd_page_vaddr(pmd));
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index d007591b8059..94767c82fc0d 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -731,7 +731,7 @@ int pud_set_huge(pud_t *pud, phys_addr_t addr, pgprot_t prot)
return 0;
/* Bail out if we are we on a populated non-leaf entry: */
- if (pud_present(*pud) && !pud_huge(*pud))
+ if (pud_present(*pud) && !pud_leaf(*pud))
return 0;
set_pte((pte_t *)pud, pfn_pte(
@@ -760,7 +760,7 @@ int pmd_set_huge(pmd_t *pmd, phys_addr_t addr, pgprot_t prot)
}
/* Bail out if we are we on a populated non-leaf entry: */
- if (pmd_present(*pmd) && !pmd_huge(*pmd))
+ if (pmd_present(*pmd) && !pmd_leaf(*pmd))
return 0;
set_pte((pte_t *)pmd, pfn_pte(