From 0326440c3545c86b6501c7c636fcf018d6e87b8c Mon Sep 17 00:00:00 2001
From: "David Hildenbrand (Arm)" <david@kernel.org>
Date: Fri, 27 Feb 2026 21:08:45 +0100
Subject: 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>
---
 net/ipv4/tcp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'net')

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 89c962672e51..9573ce9b0ac1 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2105,7 +2105,7 @@ static int tcp_zerocopy_vm_insert_batch_error(struct vm_area_struct *vma,
 		maybe_zap_len = total_bytes_to_map -  /* All bytes to map */
 				*length + /* Mapped or pending */
 				(pages_remaining * PAGE_SIZE); /* Failed map. */
-		zap_page_range_single(vma, *address, maybe_zap_len);
+		zap_vma_range(vma, *address, maybe_zap_len);
 		err = 0;
 	}
 
@@ -2113,7 +2113,7 @@ static int tcp_zerocopy_vm_insert_batch_error(struct vm_area_struct *vma,
 		unsigned long leftover_pages = pages_remaining;
 		int bytes_mapped;
 
-		/* We called zap_page_range_single, try to reinsert. */
+		/* We called zap_vma_range, try to reinsert. */
 		err = vm_insert_pages(vma, *address,
 				      pending_pages,
 				      &pages_remaining);
@@ -2270,7 +2270,7 @@ static int tcp_zerocopy_receive(struct sock *sk,
 	total_bytes_to_map = avail_len & ~(PAGE_SIZE - 1);
 	if (total_bytes_to_map) {
 		if (!(zc->flags & TCP_RECEIVE_ZEROCOPY_FLAG_TLB_CLEAN_HINT))
-			zap_page_range_single(vma, address, total_bytes_to_map);
+			zap_vma_range(vma, address, total_bytes_to_map);
 		zc->length = total_bytes_to_map;
 		zc->recv_skip_hint = 0;
 	} else {
-- 
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