Messages in this thread | | | Date | Mon, 25 Jan 2016 18:21:27 +0530 | From | Sudip Mukherjee <> | Subject | Re: [PATCH] Revert "Staging: panel: usleep_range is preferred over udelay" |
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On Mon, Jan 25, 2016 at 04:47:26AM -0800, Joe Perches wrote: > On Mon, 2016-01-25 at 12:16 +0300, Dan Carpenter wrote: > > Ugh... Checkpatch told us to introduce bugs... :( We almost certainly > > would have missed this bug in review, but it wasn't sent to the list so > > I guess we'll never know. > > So when isn't usleep_range preferred over udelay?
inside a spin_lock or in some interrupt routine.
regards sudip
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