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* [merged mm-stable] rust-page-mark-page-nid-as-inline.patch removed from -mm tree
@ 2026-06-09  1:22 Andrew Morton
  0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2026-06-09  1:22 UTC (permalink / raw)
  To: mm-commits, tmgross, ojeda, ljs, liam, gary, dakr, bjorn3_gh,
	aliceryhl, a.hindborg, nakamura.shuta, akpm

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The quilt patch titled
     Subject: rust: page: mark Page::nid as inline
has been removed from the -mm tree.  Its filename was
     rust-page-mark-page-nid-as-inline.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: Nakamura Shuta <nakamura.shuta@gmail.com>
Subject: rust: page: mark Page::nid as inline
Date: Fri, 29 May 2026 17:53:16 +0900

When building the kernel, the following Rust symbol is generated:

  $ nm vmlinux | grep ' _R'.*Page | rustfilt
  <kernel::page::Page>::nid

`Page::nid` is a trivial wrapper around the C function `page_to_nid`.  It
does not make sense to go through a trivial wrapper for this function, so
mark it inline.

This follows commit 878620c5a93a ("rust: page: optimize rust symbol
generation for Page"), which did the same for `alloc_page` and `drop`.

Link: https://github.com/Rust-for-Linux/linux/issues/1145
Link: https://lore.kernel.org/20260529085316.27432-1-nakamura.shuta@gmail.com
Signed-off-by: Nakamura Shuta <nakamura.shuta@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Cc: Andreas Hindborg <a.hindborg@kernel.org>
Cc: Björn Roy Baron <bjorn3_gh@protonmail.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Trevor Gross <tmgross@umich.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 rust/kernel/page.rs |    1 +
 1 file changed, 1 insertion(+)

--- a/rust/kernel/page.rs~rust-page-mark-page-nid-as-inline
+++ a/rust/kernel/page.rs
@@ -193,6 +193,7 @@ impl Page {
     }
 
     /// Get the node id containing this page.
+    #[inline]
     pub fn nid(&self) -> i32 {
         // SAFETY: Always safe to call with a valid page.
         unsafe { bindings::page_to_nid(self.as_ptr()) }
_

Patches currently in -mm which might be from nakamura.shuta@gmail.com are



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2026-06-09  1:22 [merged mm-stable] rust-page-mark-page-nid-as-inline.patch removed from -mm tree Andrew Morton

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