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Re: [PATCH v6 1/3] Tunables: Add tunables of spin count for pthread adaptive spin mutex
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: "Wang, Kemi" <kemi dot wang at intel dot com>
- Cc: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>, Florian Weimer <fweimer at redhat dot com>, Rical Jason <rj at 2c3t dot io>, Carlos Donell <carlos at redhat dot com>, Glibc alpha <libc-alpha at sourceware dot org>, Dave Hansen <dave dot hansen at linux dot intel dot com>, "Chen, Tim C" <tim dot c dot chen at intel dot com>, "Kleen, Andi" <andi dot kleen at intel dot com>, "Huang, Ying" <ying dot huang at intel dot com>, "Lu, Aaron" <aaron dot lu at intel dot com>, "Li, Aubrey" <aubrey dot li at intel dot com>
- Date: Wed, 4 Jul 2018 06:16:48 -0700
- Subject: Re: [PATCH v6 1/3] Tunables: Add tunables of spin count for pthread adaptive spin mutex
- References: <1530520046-18343-1-git-send-email-kemi.wang@intel.com> <CAMe9rOopnM=io7k9z4a2LzjuYZMtwH8xUuNbRMLcTTLzHBeCYA@mail.gmail.com> <CAMe9rOrtBocsbRtdG6M9=A=KQu8HbZ=1gj8=hJ=hZZnOiS3WJA@mail.gmail.com> <4ded0d74-a02d-7bb3-ab57-befa981e86c2@intel.com> <25017BF213203E48912DB000DE5F5E1E6B82EFB5@SHSMSX101.ccr.corp.intel.com>
On Tue, Jul 3, 2018 at 10:55 PM, Wang, Kemi <kemi.wang@intel.com> wrote:
> BTW, do I need to submit v7 to fold these change?
>
Please submit 2 sets of patches:
1. Make MAX_ADAPTIVE_COUNT tunable. Are there any future tunable
candidates in libpthread?
2. Add atomic_spin_lock.
These should be independent of each other.
--
H.J.