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authorAnshuman Khandual <anshuman.khandual@arm.com>2022-01-14 14:05:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-15 16:30:26 +0200
commit236476180c0f5d308fb313d5570d0b067307884c (patch)
treef6388a5bbe37ec5630cc15f805c6c9d5f5d4e20c /mm/debug_vm_pgtable.c
parent3e9d80a891df3b1a5d77db47fa7fdf33ba71e5cb (diff)
mm/debug_vm_pgtable: update comments regarding migration swap entries
Commit 4dd845b5a3e5 ("mm/swapops: rework swap entry manipulation code") had changed migtation entry related helpers. Just update debug_vm_pgatble() synced documentation to reflect those changes. Link: https://lkml.kernel.org/r/1641880417-24848-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/debug_vm_pgtable.c')
-rw-r--r--mm/debug_vm_pgtable.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index 228e3954b90c..2a2b24e87877 100644
--- a/mm/debug_vm_pgtable.c
+++ b/mm/debug_vm_pgtable.c
@@ -888,8 +888,8 @@ static void __init swap_migration_tests(struct pgtable_debug_args *args)
pr_debug("Validating swap migration\n");
/*
- * make_migration_entry() expects given page to be
- * locked, otherwise it stumbles upon a BUG_ON().
+ * make_[readable|writable]_migration_entry() expects given page to
+ * be locked, otherwise it stumbles upon a BUG_ON().
*/
__SetPageLocked(page);
swp = make_writable_migration_entry(page_to_pfn(page));