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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Thomas Bogendoerfer , Benjamin LaHaise , Alexander Viro , Christian Brauner , Jan Kara , Hugh Dickins , Baolin Wang , Jann Horn , Pedro Falcato , Muchun Song , Oscar Salvador , Zi Yan , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Lucas Stach , Russell King , Christian Gmeiner , Inki Dae , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Peter Griffin , Alim Akhtar , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Lyude Paul , Danilo Krummrich , Tomi Valkeinen , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Gerd Hoffmann , Dmitry Osipenko , Gurchetan Singh , Chia-I Wu , Zack Rusin , Broadcom internal kernel review list , Matthew Brost , =?utf-8?q?Thomas_Hellstr=C3=B6m?= , Oleksandr Andrushchenko , Helge Deller , Kees Cook , Jaroslav Kysela , Takashi Iwai , Boris Brezillon , Steven Price , Liviu Dudau Cc: Lorenzo Stoakes , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-aio@kvack.org, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-tegra@vger.kernel.org, virtualization@lists.linux.dev, intel-xe@lists.freedesktop.org, xen-devel@lists.xenproject.org, linux-fbdev@vger.kernel.org, linux-sound@vger.kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2845; i=ljs@kernel.org; h=from:subject:message-id; bh=Soud7SJAfopgWlkROt1dYPu535d7z0wbh0cd1bt/8n8=; b=owGbwMvMwCV2fu7ZrsZH9SKMp9WSGLKC+i1r+Lfnqbc90vrVGDSl+P4cT/kJqy/bTGI35c5dL sXF8uhaRykLgxgXg6yYIsvzL+L7g0TC5nVe8HeDmcPKBDKEgYtTACaSn8zwP+Tvx29OMZ4Olxy3 dh5LDd7V18X908Jec02jyvrfMTdLNRj+cLwPSWPNn3D00+v715gv/5eulHkbvKPiskGWQoG+s6U EAwA= X-Developer-Key: i=ljs@kernel.org; a=openpgp; fpr=E7F417BF5214569E89D04F46CF9DCD8A81E27F14 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 Reviewed-by: Zi Yan Signed-off-by: Lorenzo Stoakes --- 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