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Groups > linux.kernel > #1533297
| From | Lars-Peter Clausen <lars@metafoo.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] IIO: Change msleep to usleep_range for small msecs |
| Date | 2016-11-30 14:40 +0100 |
| Message-ID | <sJdh7-6FX-1@gated-at.bofh.it> (permalink) |
| References | <sHC0h-17I-3@gated-at.bofh.it> <sI5lD-3eJ-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 11/27/2016 11:51 AM, Jonathan Cameron wrote: > On 26/11/16 03:47, Aniroop Mathur wrote: >> msleep(1~20) may not do what the caller intends, and will often sleep longer. >> (~20 ms actual sleep for any value given in the 1~20ms range) >> This is not the desired behaviour for many cases like device resume time, >> device suspend time, device enable time, data reading time, etc. >> Thus, change msleep to usleep_range for precise wakeups. >> >> Signed-off-by: Aniroop Mathur <a.mathur@samsung.com> > As these need individual review by the various original authors and driver maintainers to > establish the intent of the sleep, it would have been better to have done a series of > patches (one per driver) with the relevant maintainers cc'd on the ones that they care about. > > Most of these are ADI parts looked after by Lars though so perhaps wait for his comments > before respining. I agree with what Jonathan said. For most of these extending the maximum sleep time a bit further is ok.
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[PATCH] IIO: Change msleep to usleep_range for small msecs Aniroop Mathur <a.mathur@samsung.com> - 2016-11-26 04:40 +0100
Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Jonathan Cameron <jic23@kernel.org> - 2016-11-27 12:00 +0100
Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Linus Walleij <linus.walleij@linaro.org> - 2016-11-30 13:20 +0100
Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Aniroop Mathur <aniroop.mathur@gmail.com> - 2016-12-02 20:10 +0100
Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Lars-Peter Clausen <lars@metafoo.de> - 2016-11-30 14:40 +0100
RE: Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Aniroop Mathur <a.mathur@samsung.com> - 2016-11-30 15:50 +0100
Re: Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Aniroop Mathur <aniroop.mathur@gmail.com> - 2016-12-02 20:10 +0100
Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Jonathan Cameron <jic23@kernel.org> - 2016-12-03 15:40 +0100
Re: [PATCH] IIO: Change msleep to usleep_range for small msecs Aniroop Mathur <aniroop.mathur@gmail.com> - 2016-12-03 16:50 +0100
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