All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,tsbogend@alpha.franken.de,ryan.roberts@arm.com,paul.walmsley@sifive.com,palmer@dabbelt.com,jcmvbkbc@gmail.com,ioworker0@gmail.com,david@redhat.com,chris@zankel.net,chenhuacai@kernel.org,libang.li@antgroup.com,akpm@linux-foundation.org
Subject: [merged mm-stable] mm-use-update_mmu_tlb_range-to-simplify-code.patch removed from -mm tree
Date: Mon, 24 Jun 2024 21:59:32 -0700	[thread overview]
Message-ID: <20240625045933.08877C32782@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: mm: use update_mmu_tlb_range() to simplify code
has been removed from the -mm tree.  Its filename was
     mm-use-update_mmu_tlb_range-to-simplify-code.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Bang Li" <libang.li@antgroup.com>
Subject: mm: use update_mmu_tlb_range() to simplify code
Date: Wed, 22 May 2024 14:12:04 +0800

Let us simplify the code by update_mmu_tlb_range().

Link: https://lkml.kernel.org/r/20240522061204.117421-4-libang.li@antgroup.com
Signed-off-by: Bang Li <libang.li@antgroup.com>
Reviewed-by: Lance Yang <ioworker0@gmail.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/memory.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/mm/memory.c~mm-use-update_mmu_tlb_range-to-simplify-code
+++ a/mm/memory.c
@@ -4457,7 +4457,6 @@ static vm_fault_t do_anonymous_page(stru
 	vm_fault_t ret = 0;
 	int nr_pages = 1;
 	pte_t entry;
-	int i;
 
 	/* File mapping without ->vm_ops ? */
 	if (vma->vm_flags & VM_SHARED)
@@ -4527,8 +4526,7 @@ static vm_fault_t do_anonymous_page(stru
 		update_mmu_tlb(vma, addr, vmf->pte);
 		goto release;
 	} else if (nr_pages > 1 && !pte_range_none(vmf->pte, nr_pages)) {
-		for (i = 0; i < nr_pages; i++)
-			update_mmu_tlb(vma, addr + PAGE_SIZE * i, vmf->pte + i);
+		update_mmu_tlb_range(vma, addr, vmf->pte, nr_pages);
 		goto release;
 	}
 
_

Patches currently in -mm which might be from libang.li@antgroup.com are



                 reply	other threads:[~2024-06-25  4:59 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240625045933.08877C32782@smtp.kernel.org \
    --to=akpm@linux-foundation.org \
    --cc=chenhuacai@kernel.org \
    --cc=chris@zankel.net \
    --cc=david@redhat.com \
    --cc=ioworker0@gmail.com \
    --cc=jcmvbkbc@gmail.com \
    --cc=libang.li@antgroup.com \
    --cc=mm-commits@vger.kernel.org \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    --cc=ryan.roberts@arm.com \
    --cc=tsbogend@alpha.franken.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.