From: Qiujun Huang <[email protected]> Remove the cpumask check, as we has done it at the beginning of the function. Also fix a typo. s/also the on the/also on the/
Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Qiujun Huang <[email protected]> Signed-off-by: Steven Rostedt (VMware) <[email protected]> --- kernel/trace/ring_buffer.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 8fccee76a5f3..b9dad3500041 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -2059,10 +2059,6 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size, put_online_cpus(); } else { - /* Make sure this CPU has been initialized */ - if (!cpumask_test_cpu(cpu_id, buffer->cpumask)) - goto out; - cpu_buffer = buffer->buffers[cpu_id]; if (nr_pages == cpu_buffer->nr_pages) @@ -2580,7 +2576,7 @@ rb_move_tail(struct ring_buffer_per_cpu *cpu_buffer, * have filled up the buffer with events * from interrupts and such, and wrapped. * - * Note, if the tail page is also the on the + * Note, if the tail page is also on the * reader_page, we let it move out. */ if (unlikely((cpu_buffer->commit_page != -- 2.29.2
