diff options
| author | Christoph Hellwig | 2024-04-29 10:28:28 +0200 |
|---|---|---|
| committer | Andrew Morton | 2024-05-05 17:28:07 -0700 |
| commit | 77ddd726f90c15770c48e77979c0b5d55b032e60 (patch) | |
| tree | 2cf9900f93f92fa95b7168c15e4c917493a4d8db /mm | |
| parent | 2c7ad9a590d1a99ec59c7d90cef41e2b296944c4 (diff) | |
mm,page_owner: don't remove __GFP_NOLOCKDEP in add_stack_record_to_list
Otherwise we'll generate false lockdep positives.
Link: https://lkml.kernel.org/r/20240429082828.1615986-1-hch@lst.de
Fixes: 217b2119b9e2 ("mm,page_owner: implement the tracking of the stacks count")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Oscar Salvador <osalvador@suse.de>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Darrick J. Wong <djwong@kernel.org>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Marco Elver <elver@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_owner.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_owner.c b/mm/page_owner.c index 6669c7eadfb3..8eed0f3dc085 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -170,7 +170,7 @@ static void add_stack_record_to_list(struct stack_record *stack_record, /* Filter gfp_mask the same way stackdepot does, for consistency */ gfp_mask &= ~GFP_ZONEMASK; - gfp_mask &= (GFP_ATOMIC | GFP_KERNEL); + gfp_mask &= (GFP_ATOMIC | GFP_KERNEL | __GFP_NOLOCKDEP); gfp_mask |= __GFP_NOWARN; set_current_in_page_owner(); |