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Groups > linux.kernel > #1661353
| From | Joe Perches <joe@perches.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv] |
| Date | 2017-06-08 17:00 +0200 |
| Message-ID | <tQ74J-5AT-1@gated-at.bofh.it> (permalink) |
| References | <tQ5Z1-4WL-35@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, 2017-06-08 at 16:47 +0300, Andy Shevchenko wrote: > Recently I have noticed too many users of struct rtc_time that printing > its content field by field. > > In this series I introduce %pt[dt][rv] specifier to make life a bit > easier. > > There are still users of detailed output of the struct rtc_time, but we > can introduce an additional extension for them in the future if needed, > otherwise they might be converted to the proposed output format. > > Some of the changes slightly modify the output. In those cases we are on > the safe side since they are pure debug. Nevertheless I tried to leave > numbers to be the same or quite close: in some cases year is printed + > 1900, though month is left in the range [0,11] instead of [1,12]. > > I didn't compile everything there, though I did a basic smoke test on > some x86 hardware. So, I rely on kbuild test robot as well :-) > > Most of the users currently are RTC drivers, thus the patch series is > assumed to go via RTC tree. What I wonder about this series is how much larger it makes a typical kernel and how often multiple rtc clocks are built for a single kernel? What is the size impact on an embedded kernel that uses a single rtc driver? trivia: Aren't there also uses of struct tm that are nearly identical? e.g.: drivers/usb/host/xhci-tegra.c
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[PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv] Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-06-08 16:10 +0200
Re: [PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv] Joe Perches <joe@perches.com> - 2017-06-08 17:00 +0200
Re: [PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv] Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-06-08 17:10 +0200
Re: [PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv] Joe Perches <joe@perches.com> - 2017-06-09 07:10 +0200
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