Re: [PATCH 4.14 21/72] locking/qspinlock: Ensure node is initialised before updating prev->next

Hi Greg,

On Thu, Dec 20, 2018 at 9:27 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:

4.14-stable review patch. If anyone has any objections, please let me know.

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commit 95bcade33a8af38755c9b0636e36a36ad3789fe6 upstream.

It seems 9d4646d14d51 ("locking/qspinlock: Elide back-to-back RELEASE operations with smp_wmb()") is improving the fix. Is it worth to take this also?