+ mm-fix-is_pinnable_page-against-on-cma-page-fix.patch added to mm-unstable branch

+ mm-fix-is_pinnable_page-against-on-cma-page-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mm-fix-is_pinnable_page-against-on-cma-page-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-fix-is_pinnable_page-against-on-cma-page-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-fix-is_pinnable_page-against-on-cma-page-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-fix-is_pinnable_page-against-on-cma-page-fix
Date: Fri May 13 05:15:26 PM PDT 2022

MIGRATE_CMA and MIGRATE_ISOLATE are not bitwise, per Minchan

Cc: David Hildenbrand <david@redhat.com>
Cc: John Dias <joaodias@google.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: "Paul E . McKenney" <paulmck@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mm.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/mm.h~mm-fix-is_pinnable_page-against-on-cma-page-fix
+++ a/include/linux/mm.h
@@ -1635,7 +1635,7 @@ static inline bool is_pinnable_page(stru
 	int __mt = get_pageblock_migratetype(page);
 	int mt = __READ_ONCE(__mt);
 
-	if (mt & (MIGRATE_CMA | MIGRATE_ISOLATE))
+	if (mt == MIGRATE_CMA || mt == MIGRATE_ISOLATE)
 		return false;
 #endif
 
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

assoc_array-fix-bug_on-during-garbage-collect-fix.patch
mm-start-tracking-vmas-with-maple-tree-fix.patch
damon-convert-__damon_va_three_regions-to-use-the-vma-iterator-fix.patch
mm-page_alloc-remotely-drain-per-cpu-lists-checkpatch-fixes.patch
tmpfs-fix-undefined-behaviour-in-shmem_reconfigure-fix.patch
mm-fix-is_pinnable_page-against-on-cma-page-fix.patch
linux-next-rejects.patch
linux-next-git-rejects.patch
mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch