[merged mm-hotfixes-stable] mm-madvise-dont-forget-to-leave-lazy-mmu-mode-in-madvise_cold_or_pageout_pte_range.patch removed from -mm tree

[merged mm-hotfixes-stable] mm-madvise-dont-forget-to-leave-lazy-mmu-mode-in-madvise_cold_or_pageout_pte_range.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/madvise: don't forget to leave lazy MMU mode in madvise_cold_or_pageout_pte_range()
has been removed from the -mm tree.  Its filename was
     mm-madvise-dont-forget-to-leave-lazy-mmu-mode-in-madvise_cold_or_pageout_pte_range.patch

This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: mm/madvise: don't forget to leave lazy MMU mode in madvise_cold_or_pageout_pte_range()
Date: Fri, 26 Jan 2024 12:25:48 +0900

We need to leave lazy MMU mode before unlocking.

Link: https://lkml.kernel.org/r/20240126032608.355899-1-senozhatsky@chromium.org
Fixes: b2f557a21bc8 ("mm/madvise: add cond_resched() in madvise_cold_or_pageout_pte_range()")
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Jiexun Wang <wangjiexun@tinylab.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/madvise.c |    1 +
 1 file changed, 1 insertion(+)

--- a/mm/madvise.c~mm-madvise-dont-forget-to-leave-lazy-mmu-mode-in-madvise_cold_or_pageout_pte_range
+++ a/mm/madvise.c
@@ -429,6 +429,7 @@ restart:
 		if (++batch_count == SWAP_CLUSTER_MAX) {
 			batch_count = 0;
 			if (need_resched()) {
+				arch_leave_lazy_mmu_mode();
 				pte_unmap_unlock(start_pte, ptl);
 				cond_resched();
 				goto restart;
_

Patches currently in -mm which might be from senozhatsky@chromium.org are