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SubjectRe: [PATCH v4 12/24] PM / devfreq: tegra30: Inline all one-line functions
On 19. 7. 16. 오후 10:35, Dmitry Osipenko wrote:
> 16.07.2019 15:26, Chanwoo Choi пишет:
>> Hi Dmitry,
>> I'm not sure that it is necessary.
>> As I knew, usally, the 'inline' is used on header file
>> to define the empty functions.
>> Do we have to change it with 'inline' keyword?
> The 'inline' attribute tells compiler that instead of jumping into the
> function, it should take the function's code and replace the function's
> invocation with that code. This is done in order to help compiler
> optimize code properly, please see [1]. There is absolutely no need to
> create a function call into a function that consists of a single
> instruction.
> [1]

If you want to add 'inline' keyword, I recommend that
you better to remove the modified function in this patch
and then just call the 'write_relaxed or read_relaxed' function
directly. It is same result when using inline keyword.

Best Regards,
Chanwoo Choi
Samsung Electronics

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