Commit c2d1e3df authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

ref_tracker: remove filter_irq_stacks() call 



After commit e9400660 ("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: default avatarEric Dumazet <edumazet@google.com>
Cc: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9c1be193

lib/ref_tracker.c

+0 −2
Original line number Diff line number Diff line
@@ -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);