Any more comments or concern on this?
Thanks!
On 05/25/2017 01:26 PM, Alex Shi wrote:
> The rtmutex remove a pending owner bit in in rt_mutex::owner, in
> commit 8161239a8bcc ("rtmutex: Simplify PI algorithm and make highest prio
> task get lock")
> But the document was changed accordingly. Updating it to a meaningful
> state.
>
> BTW, as 'Steven Rostedt' mentioned:
> There is still technically a "Pending Owner", it's just not called
> that anymore. The pending owner happens to be the top_waiter of a lock
> that has no owner and has been woken up to grab the lock.
>
> Signed-off-by: Alex Shi <[email protected]>
> Cc: Steven Rostedt <[email protected]>
> Cc: Sebastian Siewior <[email protected]>
> Cc: Mathieu Poirier <[email protected]>
> Cc: Juri Lelli <[email protected]>
> Cc: Thomas Gleixner <[email protected]>
> To: [email protected]
> To: [email protected]
> To: Jonathan Corbet <[email protected]>
> To: Ingo Molnar <[email protected]>
> To: Peter Zijlstra <[email protected]>
> ---
> Documentation/locking/rt-mutex.txt | 58
> +++++++++++++++++---------------------
> 1 file changed, 26 insertions(+), 32 deletions(-)
