The patch titled
Subject: mm: make sure isolate_lru_page() is never called for tail page
has been removed from the -mm tree. Its filename was
mm-make-sure-isolate_lru_page-is-never-called-for-tail-page.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: mm: make sure isolate_lru_page() is never called for tail page
The VM_BUG_ON_PAGE() would catch such cases if any still exists.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 1 +
1 file changed, 1 insertion(+)
diff -puN mm/vmscan.c~mm-make-sure-isolate_lru_page-is-never-called-for-tail-page mm/vmscan.c
--- a/mm/vmscan.c~mm-make-sure-isolate_lru_page-is-never-called-for-tail-page
+++ a/mm/vmscan.c
@@ -1426,6 +1426,7 @@ int isolate_lru_page(struct page *page)
int ret = -EBUSY;
VM_BUG_ON_PAGE(!page_count(page), page);
+ VM_BUG_ON_PAGE(PageTail(page), page);
if (PageLRU(page)) {
struct zone *zone = page_zone(page);
_
Patches currently in -mm which might be from kirill.shutemov@xxxxxxxxxxxxxxx are
thp-update-documentation.patch
thp-allow-mlocked-thp-again.patch
mm-prepare-page_referenced-and-page_idle-to-new-thp-refcounting.patch
thp-add-debugfs-handle-to-split-all-huge-pages.patch
thp-increase-split_huge_page-success-rate.patch
thp-fix-split_huge_page-after-mremap-of-thp.patch
memblock-fix-section-mismatch.patch
mm-fix-locking-order-in-mm_take_all_locks.patch
mm-make-optimistic-check-for-swapin-readahead-fix.patch
mm-make-swapin-readahead-to-improve-thp-collapse-rate-fix.patch
mm-make-swapin-readahead-to-improve-thp-collapse-rate-fix-2.patch
mm-make-swapin-readahead-to-improve-thp-collapse-rate-fix-3.patch
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