mm: rename zap_page_range_single() to zap_vma_range()

Let's rename it to make it better match our new naming scheme.

While at it, polish the kerneldoc.

[akpm@linux-foundation.org: fix rustfmtcheck]
Link: https://lkml.kernel.org/r/20260227200848.114019-15-david@kernel.org
Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Acked-by: Puranjay Mohan <puranjay@kernel.org>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Arve <arve@android.com>
Cc: "Borislav Petkov (AMD)" <bp@alien8.de>
Cc: Carlos Llamas <cmllamas@google.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc: Daniel Borkman <daniel@iogearbox.net>
Cc: Dave Airlie <airlied@gmail.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Dimitri Sivanich <dimitri.sivanich@hpe.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jakub Kacinski <kuba@kernel.org>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Jann Horn <jannh@google.com>
Cc: Janosch Frank <frankja@linux.ibm.com>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Jonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Namhyung kim <namhyung@kernel.org>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Todd Kjos <tkjos@android.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/android/binder/page_range.rs b/drivers/android/binder/page_range.rs
index 9dfc154e5dd4..8882fd18d9f3 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<Mm>,
-    /// 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.
@@ -762,7 +762,7 @@ unsafe extern "C" fn rust_shrink_free_page(
     if let Some(unchecked_vma) = mmap_read.vma_lookup(vma_addr) {
         if let Some(vma) = check_vma(unchecked_vma, range_ptr) {
             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);
         }
     }
 
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);
 	}