Hi Peter,
Thanks for the very good reviews, sorry been a bit busy and I figure this
didn't get time to make 4.14 so I'll take your comments and submit again
for next window.
On Fri, 1 Sep 2017 14:23:20 +0200
Peter Zijlstra wrote:
> This really should have been many patches.
Sure, will do.
>
This really should have been many patches.
On Sun, Aug 20, 2017 at 07:25:01PM +1000, Nicholas Piggin wrote:
> @@ -108,12 +109,10 @@ static inline unsigned __read_seqcount_begin(const
> seqcount_t *s)
> {
> unsigned ret;
>
> -repeat:
> ret = READ_ONCE(s->sequence);
> - if (unl
Commit fd851a3cdc ("spin loop primitives for busy waiting") introduced
a begin/relax/end sequence for busy loops, to improve behaviour with
some architectures.
Convert most of the generic locking primitives over to use these spin
primitives.
Signed-off-by: Nicholas Piggin
---
include/linux/bit_
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