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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jann Horn , Pedro Falcato , David Rientjes , Shakeel Butt , "Matthew Wilcox (Oracle)" , Alice Ryhl , Madhavan Srinivasan , Michael Ellerman , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Jarkko Sakkinen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Greg Kroah-Hartman , Arve =?utf-8?B?SGrDuG5uZXbDpWc=?= , Todd Kjos , Christian Brauner , Carlos Llamas , Ian Abbott , H Hartley Sweeten , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Jason Gunthorpe , Leon Romanovsky , Dimitri Sivanich , Arnd Bergmann , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Peter Zijlstra , Arnaldo Carvalho de Melo , Namhyung Kim , Andy Lutomirski , Vincenzo Frascino , Eric Dumazet , Neal Cardwell , "David S. Miller" , David Ahern , Jakub Kicinski , Paolo Abeni , Miguel Ojeda , linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-sgx@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, rust-for-linux@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v1 14/16] mm: rename zap_page_range_single() to zap_vma_range() In-Reply-To: <20260227200848.114019-15-david@kernel.org> References: <20260227200848.114019-1-david@kernel.org> <20260227200848.114019-15-david@kernel.org> Date: Mon, 09 Mar 2026 16:46:09 +0000 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Queue-Id: 1BA8480017 X-Stat-Signature: zz5iypec7swzhmm7ktiadi96c16rkgkz X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1773074774-559959 X-HE-Meta: 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 r6n2G7B6 4J06uPxv+YQ/Jvv24XhYASFh0/bXY6O9DasIlzzP+Y8Zv6E9wrHgI7qBBH+7ohmDr2YufZ6VAcx8oVw7EbCjB9NBU4RTm1PSE72FCr9I/S/tW2x6NCp3boXtsPogVCoifdwz6+kQdlqPWWhH9HrA7G0zC4g/UUOyrsVtEJTEWmOyiJxyITgveh1DWN0I9eCStA6PQs7CszWdsXwSnOCH8PuV1RY5IBvenCHocFENfeLOXF5G4PLziuz+KCgE0rWgioGJtYFJmGSED6BbXgmtx0BDzkw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: "David Hildenbrand (Arm)" writes: > Let's rename it to make it better match our new naming scheme. > > While at it, polish the kerneldoc. > > Signed-off-by: David Hildenbrand (Arm) > --- > arch/s390/mm/gmap_helpers.c | 2 +- > drivers/android/binder/page_range.rs | 4 ++-- > drivers/android/binder_alloc.c | 2 +- > include/linux/mm.h | 4 ++-- > kernel/bpf/arena.c | 2 +- > kernel/events/core.c | 2 +- > mm/madvise.c | 4 ++-- > mm/memory.c | 14 +++++++------- > net/ipv4/tcp.c | 6 +++--- > rust/kernel/mm/virt.rs | 4 ++-- > 10 files changed, 22 insertions(+), 22 deletions(-) > > diff --git a/arch/s390/mm/gmap_helpers.c b/arch/s390/mm/gmap_helpers.c > index ae2d59a19313..f8789ffcc05c 100644 > --- a/arch/s390/mm/gmap_helpers.c > +++ b/arch/s390/mm/gmap_helpers.c > @@ -89,7 +89,7 @@ void gmap_helper_discard(struct mm_struct *mm, unsigned long vmaddr, unsigned lo > if (!vma) > return; > if (!is_vm_hugetlb_page(vma)) > - zap_page_range_single(vma, vmaddr, min(end, vma->vm_end) - vmaddr); > + zap_vma_range(vma, vmaddr, min(end, vma->vm_end) - vmaddr); > vmaddr = vma->vm_end; > } > } > diff --git a/drivers/android/binder/page_range.rs b/drivers/android/binder/page_range.rs > index fdd97112ef5c..2fddd4ed8d4c 100644 > --- a/drivers/android/binder/page_range.rs > +++ b/drivers/android/binder/page_range.rs > @@ -130,7 +130,7 @@ pub(crate) struct ShrinkablePageRange { > pid: Pid, > /// The mm for the relevant process. > mm: ARef, > - /// Used to synchronize calls to `vm_insert_page` and `zap_page_range_single`. > + /// Used to synchronize calls to `vm_insert_page` and `zap_vma_range`. > #[pin] > mm_lock: Mutex<()>, > /// Spinlock protecting changes to pages. > @@ -719,7 +719,7 @@ fn drop(self: Pin<&mut Self>) { > > if let Some(vma) = mmap_read.vma_lookup(vma_addr) { > let user_page_addr = vma_addr + (page_index << PAGE_SHIFT); > - vma.zap_page_range_single(user_page_addr, PAGE_SIZE); > + vma.zap_vma_range(user_page_addr, PAGE_SIZE); > } > > drop(mmap_read); > diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c > index dd2046bd5cde..e4488ad86a65 100644 > --- a/drivers/android/binder_alloc.c > +++ b/drivers/android/binder_alloc.c > @@ -1185,7 +1185,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item, > if (vma) { > trace_binder_unmap_user_start(alloc, index); > > - zap_page_range_single(vma, page_addr, PAGE_SIZE); > + zap_vma_range(vma, page_addr, PAGE_SIZE); > > trace_binder_unmap_user_end(alloc, index); > } > diff --git a/include/linux/mm.h b/include/linux/mm.h > index 4bd1500b9630..833bedd3f739 100644 > --- a/include/linux/mm.h > +++ b/include/linux/mm.h > @@ -2835,7 +2835,7 @@ struct page *vm_normal_page_pud(struct vm_area_struct *vma, unsigned long addr, > > void zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, > unsigned long size); > -void zap_page_range_single(struct vm_area_struct *vma, unsigned long address, > +void zap_vma_range(struct vm_area_struct *vma, unsigned long address, > unsigned long size); > /** > * zap_vma - zap all page table entries in a vma > @@ -2843,7 +2843,7 @@ void zap_page_range_single(struct vm_area_struct *vma, unsigned long address, > */ > static inline void zap_vma(struct vm_area_struct *vma) > { > - zap_page_range_single(vma, vma->vm_start, vma->vm_end - vma->vm_start); > + zap_vma_range(vma, vma->vm_start, vma->vm_end - vma->vm_start); > } > struct mmu_notifier_range; > > diff --git a/kernel/bpf/arena.c b/kernel/bpf/arena.c > index c34510d83b1f..37843c6a4764 100644 > --- a/kernel/bpf/arena.c > +++ b/kernel/bpf/arena.c > @@ -656,7 +656,7 @@ static void zap_pages(struct bpf_arena *arena, long uaddr, long page_cnt) > guard(mutex)(&arena->lock); > /* iterate link list under lock */ > list_for_each_entry(vml, &arena->vma_list, head) > - zap_page_range_single(vml->vma, uaddr, PAGE_SIZE * page_cnt); > + zap_vma_range(vml->vma, uaddr, PAGE_SIZE * page_cnt); > } Acked-by: Puranjay Mohan