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Groups > linux.kernel > #1483840 > unrolled thread
| Started by | Nicolas Pitre <nicolas.pitre@linaro.org> |
|---|---|
| First post | 2016-09-15 05:50 +0200 |
| Last post | 2016-09-16 16:40 +0200 |
| Articles | 5 on this page of 25 — 5 participants |
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[PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 05:50 +0200
Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 19:50 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 20:00 +0200
Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 20:20 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 20:30 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 20:40 +0200
Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 20:50 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 21:40 +0200
Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 22:00 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-15 23:10 +0200
Re: [PATCH v3) posix-timers: make it configurable Josh Triplett <josh@joshtriplett.org> - 2016-09-15 23:20 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 23:40 +0200
Re: [PATCH v3) posix-timers: make it configurable Josh Triplett <josh@joshtriplett.org> - 2016-09-16 00:00 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-16 09:30 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-17 05:00 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 16:40 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-18 19:00 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 20:30 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-18 21:00 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 22:30 +0200
Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-18 22:40 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 23:20 +0200
Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-15 23:30 +0200
Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 20:40 +0200
Re: [PATCH v3) posix-timers: make it configurable kbuild test robot <lkp@intel.com> - 2016-09-16 16:40 +0200
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| From | Nicolas Pitre <nicolas.pitre@linaro.org> |
|---|---|
| Date | 2016-09-18 22:40 +0200 |
| Message-ID | <siR2y-4o4-25@gated-at.bofh.it> |
| In reply to | #1485939 |
On Sun, 18 Sep 2016, Richard Cochran wrote: > On Sun, Sep 18, 2016 at 02:49:08PM -0400, Nicolas Pitre wrote: > > Who should merge this patch? > > John, I guess. Or do we need acks from the driver maintainers? In > that case, please post to netdev, and then davem can merge it. I don't think the driver changes are significant enough to warrant a ACK from individual driver maintainers. Yours would be welcome though. ;-) Then I'll resend the whole thing to John as a series and CC netdev. What do you think? Nicolas
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| From | Richard Cochran <richardcochran@gmail.com> |
|---|---|
| Date | 2016-09-18 23:20 +0200 |
| Message-ID | <siRFf-4S5-9@gated-at.bofh.it> |
| In reply to | #1485942 |
On Sun, Sep 18, 2016 at 04:30:21PM -0400, Nicolas Pitre wrote: > I don't think the driver changes are significant enough to warrant a ACK > from individual driver maintainers. > > Yours would be welcome though. ;-) Acked-by: Richard Cochran <richardcochran@gmail.com> > Then I'll resend the whole thing to John as a series and CC netdev. > > What do you think? Sounds ok to me. Thanks, Richard
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| From | Richard Cochran <richardcochran@gmail.com> |
|---|---|
| Date | 2016-09-15 23:30 +0200 |
| Message-ID | <shMoh-3TA-3@gated-at.bofh.it> |
| In reply to | #1484509 |
On Thu, Sep 15, 2016 at 12:58:22PM -0700, John Stultz wrote: > This doesn't look too bad. Actually, it is worse than ugly. It is a disaster. With this change, registration will succeed and MAC drivers will happily report the PTP devices in 'ethtool -T', but there won't be anything behind them. IMHO, it would be better in this case to stub out the whole subsystem. That would save you ptp_clock.o, ptp_chardev.o, and ptp_sysfs.o. Thanks, Richard
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| From | John Stultz <john.stultz@linaro.org> |
|---|---|
| Date | 2016-09-15 20:40 +0200 |
| Message-ID | <shJJL-28Z-5@gated-at.bofh.it> |
| In reply to | #1484451 |
On Thu, Sep 15, 2016 at 11:28 AM, Nicolas Pitre <nicolas.pitre@linaro.org> wrote: > On Thu, 15 Sep 2016, John Stultz wrote: > >> > diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig >> > index 62824f2fe4..62504a2c9f 100644 >> > --- a/kernel/time/Kconfig >> > +++ b/kernel/time/Kconfig >> > @@ -195,3 +195,21 @@ config HIGH_RES_TIMERS >> > >> > endmenu >> > endif >> > + >> > +config POSIX_TIMERS >> > + bool "Posix Clocks & timers" if EMBEDDED >> > + default y >> > + help >> > + This includes native support for POSIX timers to the kernel. >> > + Most embedded systems may have no use for them and therefore they >> > + can be configured out to reduce the size of the kernel image. >> > + >> > + When this option is disabled, the following syscalls won't be >> > + available: timer_create, timer_gettime: timer_getoverrun, >> > + timer_settime, timer_delete, clock_adjtime. Furthermore, the >> > + clock_settime, clock_gettime, clock_getres and clock_nanosleep >> > + syscalls will be limited to CLOCK_REALTIME and CLOCK_MONOTONIC >> > + only. >> > + >> > + If unsure say y. >> > >> >> One thought.. Should this go under: >> Configure standard kernel features (expert users) >> rather then a top level item under General Setup ? > > Hmmm... probably yes. > > Do you need that I repost the patch? I can see about moving it.. thanks -john
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| From | kbuild test robot <lkp@intel.com> |
|---|---|
| Date | 2016-09-16 16:40 +0200 |
| Message-ID | <si2t3-5We-15@gated-at.bofh.it> |
| In reply to | #1483840 |
[Multipart message — attachments visible in raw view] — view raw
Hi Nicolas,
[auto build test WARNING on linus/master]
[also build test WARNING on v4.8-rc6 next-20160916]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Nicolas-Pitre/PATCH-v3-posix-timers-make-it-configurable/20160915-122808
config: x86_64-randconfig-a0-09161200 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
warning: (SFC && TILE_NET && AMD_XGBE && BFIN_MAC_USE_HWSTAMP && TIGON3 && BNX2X && LIQUIDIO && FEC && E1000E && IGB && IXGBE && I40E && FM10K && MLX4_EN && MLX5_CORE_EN && RAVB && SXGBE_ETH && STMMAC_ETH && TI_CPTS && PTP_1588_CLOCK_GIANFAR && PTP_1588_CLOCK_IXP46X && DP83640_PHY && PTP_1588_CLOCK_PCH) selects PTP_1588_CLOCK which has unmet direct dependencies (NET && POSIX_TIMERS)
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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