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Groups > linux.kernel > #1609953
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe |
| Date | 2017-03-27 17:40 +0200 |
| Message-ID | <tpEUq-1P8-21@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <toCrE-5z0-13@gated-at.bofh.it> <toTVw-1li-3@gated-at.bofh.it> <tpDEZ-QR-17@gated-at.bofh.it> <tpEhH-17e-15@gated-at.bofh.it> <tpEUp-1P8-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Mar 27, 2017 at 5:30 PM, Steven Rostedt <rostedt@goodmis.org> wrote:
> On Mon, 27 Mar 2017 16:53:09 +0200
>> We could probably introduce a %pts format string for timespec64
>> and have that pretty-printed.
>
> Hmm, probably don't want a %p as that suggests its a pointer, which it
> should not be. Unless we pass in the address of the number.
The special format strings that the kernel defines all start with %p and
require passing by reference so we don't get a warning from gcc. We can't
just make up new format strings otherwise, but we can create new meaning
for special pointers as we do for struct resource and others.
Arnd
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[PATCH] trace: Make trace_hwlat timestamp y2038 safe Deepa Dinamani <deepa.kernel@gmail.com> - 2017-03-26 23:00 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe kbuild test robot <lkp@intel.com> - 2017-03-27 11:30 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Arnd Bergmann <arnd@arndb.de> - 2017-03-27 12:00 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Steven Rostedt <rostedt@goodmis.org> - 2017-03-27 16:40 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Arnd Bergmann <arnd@arndb.de> - 2017-03-27 17:00 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Arnd Bergmann <arnd@arndb.de> - 2017-03-27 17:40 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Steven Rostedt <rostedt@goodmis.org> - 2017-03-27 18:20 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Steven Rostedt <rostedt@goodmis.org> - 2017-03-27 17:40 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Deepa Dinamani <deepa.kernel@gmail.com> - 2017-03-27 23:10 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe Arnd Bergmann <arnd@arndb.de> - 2017-03-28 09:30 +0200
Re: [PATCH] trace: Make trace_hwlat timestamp y2038 safe kbuild test robot <lkp@intel.com> - 2017-03-27 12:10 +0200
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