The patch titled
Subject: mm-hugetlb-change-to-return-bool-for-isolate_hugetlb-fix
has been added to the -mm mm-unstable branch. Its filename is
mm-hugetlb-change-to-return-bool-for-isolate_hugetlb-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb-change-to-return-bool-for-isolate_hugetlb-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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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-hugetlb-change-to-return-bool-for-isolate_hugetlb-fix
Date: Wed Feb 15 12:53:56 PM PST 2023
shorten locked section, per SeongJae Park
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/hugetlb.c~mm-hugetlb-change-to-return-bool-for-isolate_hugetlb-fix
+++ a/mm/hugetlb.c
@@ -2933,8 +2933,8 @@ retry:
*/
spin_unlock_irq(&hugetlb_lock);
isolated = isolate_hugetlb(old_folio, list);
- spin_lock_irq(&hugetlb_lock);
ret = isolated ? 0 : -EBUSY;
+ spin_lock_irq(&hugetlb_lock);
goto free_new;
} else if (!folio_test_hugetlb_freed(old_folio)) {
/*
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
lib-stackdepot-mm-rename-stack_depot_want_early_init-fix.patch
lib-stackdepot-move-documentation-comments-to-stackdepoth-fix.patch
mm-hugetlb-change-to-return-bool-for-isolate_hugetlb-fix.patch
