Re: [PATCH 0/5] Arch-generic sched_clock NMI safety and optimizations for -tip

[Peter Zijlstra]

On Tue, Mar 17, 2015 at 10:38:21AM -0700, John Stultz wrote:
> Daniel Thompson (5):
>   sched_clock: Match scope of read and write seqcounts
>   sched_clock: Optimize cache line usage
>   sched_clock: Remove suspend from clock_read_data
>   sched_clock: Remove redundant notrace from update function
>   sched_clock: Avoid deadlock during read from NMI
> 
>  kernel/time/sched_clock.c | 195 ++++++++++++++++++++++++++++++++--------------
>  1 file changed, 138 insertions(+), 57 deletions(-)

Looks sane; makes one wonder if there's more code to share between this
and the core timekeeping; there's some strong resemblance ;-)

Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
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