All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,zhengqi.arch@bytedance.com,will@kernel.org,peterz@infradead.org,npiggin@gmail.com,aneesh.kumar@kernel.org,bhe@redhat.com,akpm@linux-foundation.org
Subject: [merged mm-stable] mm-mmu_gather-clean-up-the-stale-code-comment.patch removed from -mm tree
Date: Sun, 16 Mar 2025 22:11:22 -0700	[thread overview]
Message-ID: <20250317051123.6DBA6C4CEEC@smtp.kernel.org> (raw)


The quilt patch titled
     Subject: mm/mmu_gather: clean up the stale code comment
has been removed from the -mm tree.  Its filename was
     mm-mmu_gather-clean-up-the-stale-code-comment.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: Baoquan He <bhe@redhat.com>
Subject: mm/mmu_gather: clean up the stale code comment
Date: Tue, 11 Feb 2025 11:43:48 +0800

In commit d7f861b9c43a ("mm/mmu_gather: add __tlb_remove_folio_pages()"),
helper function __tlb_remove_folio_pages_size() was added.  And based on
the helper, wrapper functions __tlb_remove_folio_pages() and
__tlb_remove_page_size() are created and used by upper level functions.

So let's update the code comment to reflect the current code about
tlb_remove_page()/tlb_remove_page_size(), etc.

Link: https://lkml.kernel.org/r/20250211034348.39531-2-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/asm-generic/tlb.h |   23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

--- a/include/asm-generic/tlb.h~mm-mmu_gather-clean-up-the-stale-code-comment
+++ a/include/asm-generic/tlb.h
@@ -67,22 +67,21 @@
  *
  *    See also MMU_GATHER_TABLE_FREE and MMU_GATHER_RCU_TABLE_FREE.
  *
- *  - tlb_remove_page() / __tlb_remove_page()
- *  - tlb_remove_page_size() / __tlb_remove_page_size()
- *  - __tlb_remove_folio_pages()
- *
- *    __tlb_remove_page_size() is the basic primitive that queues a page for
- *    freeing. __tlb_remove_page() assumes PAGE_SIZE. Both will return a
- *    boolean indicating if the queue is (now) full and a call to
- *    tlb_flush_mmu() is required.
+ *  - tlb_remove_page() / tlb_remove_page_size()
+ *  - __tlb_remove_folio_pages() / __tlb_remove_page_size()
+ *  - __tlb_remove_folio_pages_size()
+ *
+ *    __tlb_remove_folio_pages_size() is the basic primitive that queues pages
+ *    for freeing. It will return a boolean indicating if the queue is (now)
+ *    full and a call to tlb_flush_mmu() is required.
  *
  *    tlb_remove_page() and tlb_remove_page_size() imply the call to
  *    tlb_flush_mmu() when required and has no return value.
  *
- *    __tlb_remove_folio_pages() is similar to __tlb_remove_page(), however,
- *    instead of removing a single page, remove the given number of consecutive
- *    pages that are all part of the same (large) folio: just like calling
- *    __tlb_remove_page() on each page individually.
+ *    __tlb_remove_folio_pages() is similar to __tlb_remove_page_size(),
+ *    however, instead of removing a single page, assume PAGE_SIZE and remove
+ *    the given number of consecutive pages that are all part of the
+ *    same (large) folio.
  *
  *  - tlb_change_page_size()
  *
_

Patches currently in -mm which might be from bhe@redhat.com are



                 reply	other threads:[~2025-03-17  5:11 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=20250317051123.6DBA6C4CEEC@smtp.kernel.org \
    --to=akpm@linux-foundation.org \
    --cc=aneesh.kumar@kernel.org \
    --cc=bhe@redhat.com \
    --cc=mm-commits@vger.kernel.org \
    --cc=npiggin@gmail.com \
    --cc=peterz@infradead.org \
    --cc=will@kernel.org \
    --cc=zhengqi.arch@bytedance.com \
    /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.