[ Sasha's backport helper bot ]
Hi,
✅ All tests passed successfully. No issues detected. No action required from the submitter.
The upstream commit SHA1 provided is correct: a259945efe6ada94087ef666e9b38f8e34ea34ba
WARNING: Author mismatch between patch and upstream commit: Backport author: Huacai Chenchenhuacai@loongson.cn Commit author: Zi Yanziy@nvidia.com
Status in newer kernel trees: 6.14.y | Present (exact SHA1) 6.12.y | Present (exact SHA1)
Note: The patch differs from the upstream commit: --- 1: a259945efe6ad ! 1: b80fbf97fca7b mm/migrate: correct nr_failed in migrate_pages_sync() @@ Metadata ## Commit message ## mm/migrate: correct nr_failed in migrate_pages_sync()
+ commit a259945efe6ada94087ef666e9b38f8e34ea34ba upstream. + nr_failed was missing the large folio splits from migrate_pages_batch() and can cause a mismatch between migrate_pages() return value and the number of not migrated pages, i.e., when the return value of @@ Commit message Cc: David Hildenbrand david@redhat.com Cc: Matthew Wilcox willy@infradead.org Signed-off-by: Andrew Morton akpm@linux-foundation.org + Signed-off-by: Huacai Chen chenhuacai@loongson.cn
## mm/migrate.c ## @@ mm/migrate.c: struct migrate_pages_stats { ---
Results of testing on various branches:
| Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.6.y | Success | Success |