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Remove the unnecessary cpumask_test_cpu() found in ring_buffer_subbuf_order_set(). Signed-off-by: Vincent Donnefort --- kernel/trace/ring_buffer.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 73311c4fc556..2087bbfd8f20 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -7488,10 +7488,6 @@ int ring_buffer_subbuf_order_set(struct trace_buffer *buffer, int order) /* Make sure all new buffers are allocated, before deleting the old ones */ for_each_buffer_cpu(buffer, cpu) { - - if (!cpumask_test_cpu(cpu, buffer->cpumask)) - continue; - cpu_buffer = buffer->buffers[cpu]; /* Update the number of pages to match the new size */ @@ -7522,9 +7518,6 @@ int ring_buffer_subbuf_order_set(struct trace_buffer *buffer, int order) struct list_head old_pages; unsigned long flags; - if (!cpumask_test_cpu(cpu, buffer->cpumask)) - continue; - cpu_buffer = buffer->buffers[cpu]; raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags); -- 2.55.0.1082.g2b9226bbc0-goog