On 09/30/2014 01:23 PM, Peter Zijlstra wrote:
> How about this then?
>
> ---
> Subject: perf: Fix unclone_ctx() vs locking
>
> The idiot who did 4a1c0f262f88 forgot to pay attention and fix all
> similar cases. Do so now.
>
> In particular, unclone_ctx() must be called while holding ctx->lock,
> therefore all such sites are broken for the same reason. Pull the
> put_ctx() call out from under ctx->lock.
>
> Reported-by: Sasha Levin <sasha.le...@oracle.com>
> Fixes: 4a1c0f262f88 ("perf: Fix lockdep warning on process exit")
> Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
Looks good! The issue didn't reproduce anymore.
Thanks,
Sasha
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