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From: Masami Hiramatsu on 11 May 2010 16:10
Mathieu Desnoyers wrote:
> * Masami Hiramatsu (mhiramat(a)redhat.com) wrote:
>> Remove text_mutex locking in optimize_all_kprobes, because
>> that function doesn't modify text but just order optimization
>> to worker.
> Hi Masami,
> A few comments:
> 1) optimize_all_kprobes/unoptimize_all_kprobes should have comments saying that
> they are always called with kprobe_mutex held.
> 2) The sentence above in the changelog could be changed into:
> ..."because this function doesn't modify text. It simply queues optimizations
> for the kprobe_optimizer worker thread."
> static DEFINE_MUTEX(kprobe_mutex); /* Protects kprobe_table */
> .. should also state that it protects optimizing_list.
Thanks! all comments are good to me!
Thank you again,
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