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SubjectRe: [PATCH v1 00/25] lib, rtc: Print rtc_time via %pt[dt][rv]
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?


Aren't there also uses of struct tm that are
nearly identical?

e.g.: drivers/usb/host/xhci-tegra.c

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