[PATCH v2 07/13] mm/vma: rename vma_get_page_prot to vma_flags_to_page_prot
From: Lorenzo Stoakes <ljs@kernel.org>
Date: 2026-07-11 18:48:09
Also in:
dri-devel, intel-gfx, intel-xe, linux-arm-msm, linux-fsdevel, linux-mips, linux-mm, linux-samsung-soc, linux-sound, linux-tegra, linuxppc-dev, lkml, nouveau, virtualization, xen-devel
Subsystem:
memory management, memory management - core, memory mapping, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Liam R. Howlett, Lorenzo Stoakes, Linus Torvalds
Having vma_get_page_prot() refer to VMA flags and vma_set_page_prot() refer to a VMA is confusing. Rename vma_get_page_prot() to vma_flags_to_page_prot() to resolve this confusion. No functional change intended. Reviewed-by: Lance Yang <lance.yang@linux.dev> Reviewed-by: Zi Yan <ziy@nvidia.com> Signed-off-by: Lorenzo Stoakes <ljs@kernel.org> --- include/linux/mm.h | 4 ++-- mm/vma.c | 2 +- mm/vma.h | 2 +- tools/testing/vma/include/dup.h | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 5b3825fddf58..b8fe40f89d87 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h@@ -4603,7 +4603,7 @@ static inline bool range_in_vma_desc(const struct vm_area_desc *desc, #ifdef CONFIG_MMU pgprot_t vm_get_page_prot(vm_flags_t vm_flags); -static inline pgprot_t vma_get_page_prot(vma_flags_t vma_flags) +static inline pgprot_t vma_flags_to_page_prot(vma_flags_t vma_flags) { const vm_flags_t vm_flags = vma_flags_to_legacy(vma_flags);
@@ -4616,7 +4616,7 @@ static inline pgprot_t vm_get_page_prot(vm_flags_t vm_flags) { return __pgprot(0); } -static inline pgprot_t vma_get_page_prot(vma_flags_t vma_flags) +static inline pgprot_t vma_flags_to_page_prot(vma_flags_t vma_flags) { return __pgprot(0); }
diff --git a/mm/vma.c b/mm/vma.c
index a74a0e467c63..38481aca7321 100644
--- a/mm/vma.c
+++ b/mm/vma.c@@ -56,7 +56,7 @@ struct mmap_state { .pglen = PHYS_PFN(len_), \ .vma_flags = vma_flags_, \ .file = file_, \ - .page_prot = vma_get_page_prot(vma_flags_), \ + .page_prot = vma_flags_to_page_prot(vma_flags_), \ } #define VMG_MMAP_STATE(name, map_, vma_) \
diff --git a/mm/vma.h b/mm/vma.h
index 8ca6e7e8ae28..0bc7d521e976 100644
--- a/mm/vma.h
+++ b/mm/vma.h@@ -543,7 +543,7 @@ static inline bool vma_wants_manual_pte_write_upgrade(struct vm_area_struct *vma #ifdef CONFIG_MMU static inline pgprot_t vma_pgprot_modify(pgprot_t oldprot, vma_flags_t vma_flags) { - const pgprot_t prot = vma_get_page_prot(vma_flags); + const pgprot_t prot = vma_flags_to_page_prot(vma_flags); return pgprot_modify(oldprot, prot); }
diff --git a/tools/testing/vma/include/dup.h b/tools/testing/vma/include/dup.h
index 24955a1e318a..8621a7ae8980 100644
--- a/tools/testing/vma/include/dup.h
+++ b/tools/testing/vma/include/dup.h@@ -1545,7 +1545,7 @@ static inline int get_sysctl_max_map_count(void) #define pgtable_supports_soft_dirty() IS_ENABLED(CONFIG_MEM_SOFT_DIRTY) #endif -static inline pgprot_t vma_get_page_prot(vma_flags_t vma_flags) +static inline pgprot_t vma_flags_to_page_prot(vma_flags_t vma_flags) { const vm_flags_t vm_flags = vma_flags_to_legacy(vma_flags);
--
2.55.0