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Date: Sat, 5 Feb 2022 09:27:11 -0800 From: Eric Dumazet <eric.dumazet@...il.com> To: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org> Cc: netdev <netdev@...r.kernel.org>, Eric Dumazet <edumazet@...gle.com>, Eric Dumazet <eric.dumazet@...il.com>, Marco Elver <elver@...gle.com>, Alexander Potapenko <glider@...gle.com>, Dmitry Vyukov <dvyukov@...gle.com> Subject: [PATCH net-next] ref_tracker: remove filter_irq_stacks() call From: Eric Dumazet <edumazet@...gle.com> After commit e94006608949 ("lib/stackdepot: always do filter_irq_stacks() in stack_depot_save()") it became unnecessary to filter the stack before calling stack_depot_save(). Signed-off-by: Eric Dumazet <edumazet@...gle.com> Cc: Marco Elver <elver@...gle.com> Cc: Alexander Potapenko <glider@...gle.com> Cc: Dmitry Vyukov <dvyukov@...gle.com> --- lib/ref_tracker.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/lib/ref_tracker.c b/lib/ref_tracker.c index 9c0c2e09df666d19aba441f568762afbd1cad4d0..dc7b14aa3431e2bf7a97a7e78220f04da144563d 100644 --- a/lib/ref_tracker.c +++ b/lib/ref_tracker.c @@ -89,7 +89,6 @@ int ref_tracker_alloc(struct ref_tracker_dir *dir, return -ENOMEM; } nr_entries = stack_trace_save(entries, ARRAY_SIZE(entries), 1); - nr_entries = filter_irq_stacks(entries, nr_entries); tracker->alloc_stack_handle = stack_depot_save(entries, nr_entries, gfp); spin_lock_irqsave(&dir->lock, flags); @@ -120,7 +119,6 @@ int ref_tracker_free(struct ref_tracker_dir *dir, return -EEXIST; } nr_entries = stack_trace_save(entries, ARRAY_SIZE(entries), 1); - nr_entries = filter_irq_stacks(entries, nr_entries); stack_handle = stack_depot_save(entries, nr_entries, GFP_ATOMIC); spin_lock_irqsave(&dir->lock, flags); -- 2.35.0.263.gb82422642f-goog
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